{"title":"グリーンサファイア｜天然グリーンの宝石","description":"\u003cp\u003eグリーンサファイアは主に鉄分によって発色したコランダムであり、ルビーやブルーサファイアと同じ鉱物ですが、涼やかなミントから鮮やかな中間調のグリーン、深いフォレストグリーンまで幅広い天然の緑を発色します。サファイアファミリーの中で最も過小評価されている色であり、非常に希少で美しく、同等のブルーやピンクサファイアよりも手頃な価格です。モース硬度9のグリーンサファイアは、エメラルド（モース硬度7.5〜8）よりも圧倒的に硬く丈夫で、商業用エメラルドのほとんどが受けるオイル含浸や樹脂充填を、ほぼ常に必要としません。透明度も多くの場合アイクリーンで、当コレクションの大半の石は各商品の記録上アイクリーンまたはルーペクリーンと評価されており、そうでない石もクラリティの評価を商品ページに明記しています。そのため、日常使用のリングに最も実用的なグリーンの宝石です。\u003c\/p\u003e\n\n\u003ch2\u003e当店のグリーンサファイアが選ばれる理由\u003c\/h2\u003e\n\n\u003cp\u003e当店のグリーンサファイアはスリランカから仕入れており、鉄分を豊富に含むコランダムが透明度の高い鮮やかなグリーンを生み出します。大半は\u003cstrong\u003e非加熱\u003c\/strong\u003eです。グリーンサファイアは加熱処理の恩恵を受けにくいことが多く、多くの石は天然のまま最も美しい色を示します。すべての石は標準化された照明下で個別に撮影され、全商品ページに処理状態を明記しています。\u003c\/p\u003e\n\n\u003ch2\u003eエメラルド代替石としてのグリーンサファイア\u003c\/h2\u003e\n\n\u003cp\u003eグリーンがお好きで、特別なお手入れをせず日常使いできる石をお探しの方には、グリーンサファイアが有力な選択肢です。亀裂しやすく、オイル処理が必要で、5〜10年ごとに再オイル処理しなければならないエメラルドとは異なり、グリーンサファイアは傷に強く、欠けにくく、超音波洗浄も安心で、メンテナンスが一切不要です。一方、色の鮮やかさではエメラルドのクロムグリーンの方がサファイアの鉄グリーンよりも鮮やかです。しかし、着用性、耐久性、コストパフォーマンスではグリーンサファイアが圧倒的に優れています。詳しい比較は\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eサファイア vs エメラルド\u003c\/a\u003eをご覧ください。\u003c\/p\u003e\n\n\u003ch2\u003eグリーンサファイアの選び方\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e色相。\u003c\/strong\u003eグリーンサファイアは、淡いミントやシーフォームから鮮やかな草の緑、深いフォレストグリーンまで幅広く存在します。最も価値の高いグリーンは、屋内照明下で透明度を失うほど暗くならない範囲で、強い彩度を備えています。\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e彩度。\u003c\/strong\u003e鮮やかな中間調のグリーンは最高価格をつけます。黄色みや茶色みを帯びたセカンダリーな色相を伴う石はあまり珍重されず、澄んだ純粋な緑が最も強く印象に残ります。\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eカット。\u003c\/strong\u003e婚約指輪にはオーバルやクッションが人気です。エメラルドカットはグリーンサファイアの透明度を美しく引き立てます。実際のエメラルドとは異なり、グリーンサファイアは問題のあるインクルージョンを目立たせずにステップカットを施せる十分な透明度を備えています。\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eカラット。\u003c\/strong\u003eグリーンサファイアは優れたコストパフォーマンスを誇ります。1ct未満の石は$200以下から始まります。1ctの鮮やかな非加熱グリーンは、通常1ctあたり$300〜$1,500程度で、同等のブルーやピンクサファイアの一部の価格です。\u003c\/p\u003e\n\n\u003ch2\u003eよくあるご質問\u003c\/h2\u003e\n\n\u003ch3\u003eグリーンサファイアは天然石ですか？\u003c\/h3\u003e\n\u003cp\u003eはい。本物のグリーンサファイアは微量の鉄を含む天然コランダムです。この鉄分は多くのブルーサファイアの発色も担っています。処理された石や合成石ではなく、緑色は結晶に自然に生じます。このコレクションのすべての石は処理状態を明記しており、大半は非加熱です。\u003c\/p\u003e\n\n\u003ch3\u003eグリーンサファイアには別の呼び方がありますか？\u003c\/h3\u003e\n\u003cp\u003e単にグリーンサファイアと呼ばれます。パパラチア（ピンクオレンジサファイア）やティールサファイア（青緑サファイア）のように独自の宝石名はありません。ブルーやピンクよりも目にする機会が少ないため、別の鉱物や処理された石だと思い込む方もいますが、実際は本物の天然コランダムが緑色の領域に入ったものです。\u003c\/p\u003e\n\n\u003ch3\u003eエメラルドカットのグリーンサファイアはありますか？\u003c\/h3\u003e\n\u003cp\u003eはい。グリーンサファイアは一般的に透明度が高く、ブリリアントカットよりもインクルージョンが目立ちやすいエメラルドカットにも適しています。\u003ca href=\"\/ja\/collections\/emerald-cut-sapphires-usa\"\u003eエメラルドカットサファイアコレクション\u003c\/a\u003eでグリーンを絞り込んでご覧いただくか、特定のサイズをお探しの際はメールでお問い合わせください。\u003c\/p\u003e\n\n\u003ch2\u003eグリーンサファイアについて学ぶ\u003c\/h2\u003e\n\n\u003ch3\u003eグリーンサファイア購入ガイド\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eグリーンサファイア購入ガイド\u003c\/a\u003e — グリーンについての完全解説\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eサファイア購入完全ガイド\u003c\/a\u003e — すべてのサファイア知識の中心ハブ\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-pricing-explained\"\u003eサファイアの価格解説\u003c\/a\u003e — カラット単価を左右する要因\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/interactive-sapphire-color-chart\"\u003eインタラクティブサファイアカラーチャート\u003c\/a\u003e — 緑を他のすべての色と比較\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-colors-explained\"\u003eサファイアの色の解説\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e婚約指輪\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-choose-sapphire-engagement-ring\"\u003e婚約指輪のサファイアの選び方\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eカスタムリングのご注文方法\u003c\/a\u003e — 当店のジュエリー部門があなたの石に合わせて制作します\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/the-best-sapphire-cut-for-an-engagement-ring-explained\"\u003e婚約指輪に適したカット\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-size-sapphire-is-best-for-an-engagement-ring-carat-weight-millimetres-and-how-to-choose\"\u003e最適なサファイアのサイズとは？\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/loose-sapphires-vs-preset-rings\"\u003eルースサファイア vs プリセットリング\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/best-sapphire-color-for-skin-tone\"\u003e肌の色に合うサファイアの色\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-care-for-a-sapphire-engagement-ring-cleaning-storage-and-what-to-avoid\"\u003eサファイアリングのお手入れ方法\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e処理、科学、鑑別レポート\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003e非加熱サファイアとは？\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-sapphire-heat-treatment-works\"\u003eサファイアの加熱処理の仕組み\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/beryllium-diffusion-sapphires-explained\"\u003eベリリウム拡散処理の解説\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-read-sapphire-inclusions\"\u003eサファイアのインクルージョンの読み方\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eGIAサファイア鑑別レポートの読み方\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e産地、調達、比較\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/ceylon-sapphire-complete-guide\"\u003eセイロンサファイア完全ガイド\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/madagascar-sapphire-guide\"\u003eマダガスカルサファイアガイド\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/ratnapura-gem-market-how-sapphires-are-traded\"\u003eラトナプラの宝石市場\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/art-of-pit-mining-gemstones-sri-lanka\"\u003eスリランカのピットマイニング\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/faceting-sapphires\"\u003eサファイアのファセッティング\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eサファイア vs エメラルド\u003c\/a\u003e — グリーンの石を探す方向けの重要な比較\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-diamond-engagement-rings-the-real-differences-and-how-to-choose-the-right-sapphire\"\u003eサファイア vs ダイヤモンド\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-moissanite-vs-lab-diamond\"\u003eサファイア vs モアサナイト vs ラボダイヤモンド\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-spinel-collectors-guide\"\u003eサファイア vs スピネル\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e関連する色と代替石\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/teal-sapphire-buyers-guide\"\u003eティールサファイア購入ガイド\u003c\/a\u003e — 緑の隣の青緑\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/tsavorite-garnet-buyers-guide\"\u003eツァボライトガーネット購入ガイド\u003c\/a\u003e — クロム発色のグリーン代替石\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/is-tsavorite-good-for-an-engagement-ring-durability-color-and-what-buyers-need-to-know\"\u003eツァボライトは婚約指輪に適しているか？\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ja\/collections\/teal-sapphire-gemstones-unheated-blue-green-stones\"\u003eティールサファイアコレクション\u003c\/a\u003e — 緑の隣の青緑をご覧ください\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e石についてご質問がございましたら、\u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003eまでメールでお問い合わせください。すべてのご注文に14日間の返品保証がございます。お決めになる前にその石そのものの見え方を確かめたい方は、\u003ca href=\"\/ja\/pages\/contact-crescent-gems-your-favorite-gem-store\"\u003eお問い合わせ\u003c\/a\u003eください。別の明かりのもとや別の角度から撮影した動画を、ご依頼に応じてお送りします。米国内送料無料、国際配送はFedExおよびUPSにて承ります。\u003c\/p\u003e","products":[{"product_id":"green-emerald-cut-ceylon-sapphire-11","title":"1.60 ct Natural Unheated Green Sapphire – Emerald Cut | AGCL Certified | Sri Lanka (Ceylon)","description":"\u003cp\u003e1.60 carat emerald-cut green sapphire, unheated, measuring 7.75 × 6.05 × 3.44 mm. A clear, even green with the architectural depth typical of step-cut faceting. Origin is presented as the store's own assessment of Sri Lanka (Ceylon), as the AGCL report does not address geographic origin. Accompanied by AGCL Report #M2510408, confirming weight, dimensions, color, and treatment.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 12px; color: #4a235a;\"\u003eExpert Opinion\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/ja\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003eAhmed Shareek\u003c\/a\u003e's Assessment\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e\"What stands out on this stone is how clean and even the olive-green color reads across the whole table in an emerald cut — paired with its unheated status, that's a combination you don't see together very often at this size.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eGreen sits outside the mainstream of sapphire production, which remains dominated by blue, pink, and yellow material — making a well-saturated green stone like this one a minority find rather than a routine one.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green sapphire reaches the market in far smaller volumes than blue, pink, or yellow sapphire, and an even, well-saturated olive green like this one — without the brownish or grayish undertones common in the color — is harder to source consistently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Most green sapphires available in eye-clean quality run under 1 carat once faceted; at 1.60 carats this stone sits above the size most buyers typically find on offer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e The large majority of sapphires sold today, including most green material, are heat-treated to improve color and clarity. This stone is unheated — the less common, and more highly regarded, outcome.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e The emerald cut's open step facets leave color and clarity with nowhere to hide, so a stone has to be genuinely even and clean to be cut this way rather than into a shape that conceals imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e The AGCL report independently confirms weight, dimensions, color, and treatment (no heat) — verification that isn't available for undocumented green sapphires sold without a lab report.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined effect:\u003c\/strong\u003e It's the pairing of unheated origin with an even, saturated green in an above-average carat weight and a revealing step cut — not any single factor alone — that makes this particular stone difficult to replace once sold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eA few practical points to weigh before purchasing this specific stone:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eView it from the face-up angle in a few different light sources.\u003c\/strong\u003e Step-cut faceting like this emerald cut shows color evenness clearly, but green sapphire can shift subtly in tone between daylight and indoor lighting, so it's worth checking both before finalizing a setting choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsider the proportions when choosing a setting.\u003c\/strong\u003e At 7.75 × 6.05 × 3.44 mm this is a moderately shallow stone; a setting with adequate girdle support, rather than an open, unsupported bezel, will help protect the elongated octagonal corners typical of an emerald cut.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm treatment disclosure when comparison-shopping.\u003c\/strong\u003e Not every green sapphire listed online states its heat-treatment status clearly — check that an \"unheated\" claim is backed by an independent lab report, as this one is by AGCL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactor in availability.\u003c\/strong\u003e Given how few unheated green sapphires of this size and evenness reach the market in a given year (see Rarity Analysis above), a comparable replacement is not always readily available if this one sells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the Try Before You Buy option\u003c\/strong\u003e if you would like to see the stone in hand before finalizing the purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/natural-sapphires-online-premium-gemstones\"\u003eHow to Buy Natural Sapphires Online\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Ring Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eSapphire vs. Emerald Engagement Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.60 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNatural Green Sapphire (Corundum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eEmerald Cut (Octagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e7.75 × 6.05 × 3.44 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eGreen (Olive Green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eUnheated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eSri Lanka (Ceylon) — store's own assessment; not addressed by the AGCL report\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eEye-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eAGCL Report #M2510408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSKU: CG8320\u003c\/li\u003e\n\u003cli\u003eCarat Weight: 1.60 carats\u003c\/li\u003e\n\u003cli\u003eVariety: Green Sapphire\u003c\/li\u003e\n\u003cli\u003eShape: Octagonal\u003c\/li\u003e\n\u003cli\u003eCutting Style: Emerald Cut\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.75 × 6.05 × 3.44 mm\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Green Sapphire\u003c\/li\u003e\n\u003cli\u003eOrigin: Sri Lanka (Ceylon) (store's own assessment; not addressed by the AGCL report)\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Green (Olive Green)\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eCertification: AGCL Report #M2510408\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eOne of a Kind\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThis is a single natural gemstone, not a manufactured or lab-created replica — no two sapphires form with identical color, inclusions, and internal character. Once this stone sells, it's gone; there is no duplicate. What you see documented on the AGCL report is the exact, individual stone you receive.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eWhat’s included with this Green Sapphire\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAGCL Report #M2510408\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665944744003,"sku":"CG8320","price":1280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8320_image-1.jpg?v=1778307971"},{"product_id":"1-74-ct-cushion-bluish-green-sapphire-unheated","title":"1.74 ct Natural Unheated Bluish-Green Sapphire – Cushion Cut | GIA Certified | Madagascar","description":"\u003cp\u003eA natural 1.74 carat bluish-green sapphire in a cushion cut, completely unheated, confirmed by GIA Report #5242017795. Bluish-green sapphire occupies the boundary zone between blue and teal — a hue that reads with more blue content than pure teal, giving it the visual depth of blue with the distinctive color-shift character that teal is prized for. The cushion cut concentrates this dual-tone quality across the face, producing a richer, more saturated appearance than oval or round equivalents of the same weight.\u003c\/p\u003e\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 12px; color: #4a235a;\"\u003eExpert Opinion\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/ja\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003eAhmed Shareek\u003c\/a\u003e's Assessment\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e\"What stands out on this stone is that the blue-green shift is genuinely balanced, not tilted hard to one side the way most bluish-green sapphires are — and at 1.74 ct with a GIA-confirmed unheated origin, that balance is exactly as nature produced it.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eSeveral factors combine to make this specific stone uncommon in the market:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bluish-green sits in the narrow boundary zone between blue and teal sapphire — a dual-tone hue that shifts with angle and light rather than reading as a single flat color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e At 1.74 ct, the stone is large enough for the dual-tone color to read clearly face-up, a threshold many smaller bluish-green stones fall short of.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e Unheated and GIA-confirmed as such — bluish-green sapphire is a color that heat treatment typically destroys, so unheated material in this hue is inherently scarce.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Eye-clean, with no visible inclusions under normal viewing, in an unheated stone of this color and size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e GIA Report #5242017795 independently verifies the corundum identification, carat weight, cushion shape, and absence of heat treatment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined effect:\u003c\/strong\u003e An unheated, eye-clean, dual-tone bluish-green sapphire at 1.74 ct with independent GIA documentation is a combination that does not come up often.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA few practical points to weigh before purchasing this specific stone:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eView it under mixed lighting.\u003c\/strong\u003e Because the color shifts between blue and green depending on angle and light source, look at the stone under both daylight and indoor lighting before deciding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan the setting around the cushion outline.\u003c\/strong\u003e At 6.93 x 6.19 x 4.54 mm, this rectangular cushion cut suits east-west bezel or solitaire settings that let the face-up color read without obstruction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm treatment status on paper.\u003c\/strong\u003e When comparing to other bluish-green or teal sapphires, ask to see the lab report directly — this stone's unheated status is backed by GIA Report #5242017795.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpect limited alternatives at this size and clarity.\u003c\/strong\u003e As noted in the Rarity Analysis above, unheated bluish-green sapphires over 1.5 ct with eye-clean clarity are not readily replaceable if you wait.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the Try Before You Buy option\u003c\/strong\u003e if you would like to see the stone in hand before finalizing the purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/teal-sapphire-buyers-guide\"\u003eTeal Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eGIA Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Ring Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8319\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.74 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCorundum — Bluish-Green Sapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eRectangular Cushion, Mixed Brilliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e6.93 x 6.19 x 4.54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eBluish-Green (teal-adjacent), Medium saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eUnheated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eMadagascar (store's own assessment; not requested on the GIA report)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eEye Clean — no visible inclusions under normal viewing — our own assessment; GIA colored-stone reports carry no clarity grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eGIA Report #5242017795\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 1.74 ct Unheated Bluish-Green Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eBluish-green sapphire is one of the few colors that is almost universally unheated — heat treatment flattens the blue-green balance and produces either pure blue or muddy olive. This 1.74 ct stone shows the dual-tone character at its best: color that shifts between blue and green depending on the angle and light source. At 1.74 carats, the size gives the color enough face-up surface to read clearly in any setting.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Bluish-Green Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Natural Color\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment — the blue-green balance is exactly as the earth produced it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Tone Color Character\u003c\/strong\u003e\u003cbr\u003eShifts between blue and green across angles and light sources — the quality that defines this color category.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushion Cut Depth\u003c\/strong\u003e\u003cbr\u003eConcentrates the color across the face-up surface, making the hue richer than in brilliant oval equivalents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Designer Appeal\u003c\/strong\u003e\u003cbr\u003eBluish-green and teal sapphires are the most searched non-blue sapphire color among contemporary designers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.74 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Bluish-Green Sapphire\u003c\/li\u003e\n\u003cli\u003eShape: Cushion\u003c\/li\u003e\n\u003cli\u003eCut Style: Mixed Brilliant\u003c\/li\u003e\n\u003cli\u003eOrigin: Madagascar\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Bluish-Green (teal-adjacent)\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing — our own assessment, not a GIA grade\u003c\/li\u003e\n\u003cli\u003eCertification: GIA Report #5242017795\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 1.74 ct unheated bluish-green sapphire has been hand-selected for the color balance that makes this hue category distinctive — the point where blue and green exist in equal measure.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated, Verified:\u003c\/strong\u003e Natural blue-green balance preserved without thermal intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrending Color Category:\u003c\/strong\u003e Teal and bluish-green sapphires are the most searched non-blue sapphire hues for engagement design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushion Cut Performance:\u003c\/strong\u003e Color reads deeper and richer than equivalent ovals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Treatment status confirmed by GIA Report #5242017795, stone hand-selected at origin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOwning this 1.74 ct unheated bluish-green sapphire means choosing a color that heat treatment cannot replicate — a stone defined by what it never had done to it, backed by GIA Report #5242017795.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 1.74 ct Bluish-Green Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNon-traditional engagement ring center stone\u003c\/li\u003e\n\u003cli\u003eCustom fine jewelry pendant\u003c\/li\u003e\n\u003cli\u003eEast-west bezel setting\u003c\/li\u003e\n\u003cli\u003eCollectors of unheated fancy-color sapphires\u003c\/li\u003e\n\u003cli\u003eContemporary design commission\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665944776771,"sku":"CG8319","price":1566.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8319_image-1.jpg?v=1778307980"},{"product_id":"1-46-ct-cushion-green-sapphire-madagascar-unheated","title":"1.46 ct Natural Unheated Green Sapphire – Cushion Cut | Madagascar","description":"\u003cp\u003eA natural 1.46 carat olive green sapphire in a cushion cut, from Madagascar, completely unheated. Olive green is the warmer, more golden end of the green sapphire spectrum — a hue that reads with yellow-green undertones rather than the cool mint of lighter greens. In a cushion cut, the rounded corners trap light and deepen the olive saturation, producing the characteristic warm glow that makes this color popular for vintage-inspired settings and yellow gold work.\u003c\/p\u003e\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 12px; color: #4a235a;\"\u003eExpert Opinion\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/ja\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003eAhmed Shareek\u003c\/a\u003e's Assessment\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e\"Olive-green is one of the more overlooked colors in the sapphire family — most buyers default to blue, and that lack of demand ironically makes genuinely well-colored olive stones harder to source than the price would suggest. What I look for is warmth and evenness of tone, and this 1.46 ct stone has both, with no heat treatment involved. An unheated stone in this color and size at this clarity is not something we come across often.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eOlive-green sapphire sits well outside the mainstream of sapphire buying, and several factors combine to make this particular stone an uncommon find.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e green\/olive-green sapphire is one of the least common sapphire colors in typical market supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e at 1.46 carats, this stone is a comfortable centerpiece size for a color that is most often seen well under 1 carat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e the large majority of sapphires on the market are heat-treated to improve color; this stone is unheated, which is a meaningfully rarer proposition in any sapphire color\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e eye-clean clarity in an unheated stone of this size and color adds a further point of scarcity, since untreated stones more often show visible inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e this stone is offered without a third-party gemological laboratory report; that is disclosed transparently here so buyers can weigh it appropriately rather than assume a certification exists\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined effect:\u003c\/strong\u003e an uncommon color, solid carat weight, unheated status, and eye-clean clarity together make this a genuinely distinctive stone, even without a formal lab report attached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA few practical points to weigh before purchasing this stone.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Preference:\u003c\/strong\u003e olive green reads warmest in yellow gold; if you prefer a cooler-toned green, view the stone under a few different lighting conditions before committing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e this sapphire is not accompanied by a third-party gemological report, so the color, treatment, and clarity representations here rely on Crescent Gems' in-house assessment rather than an independent lab — factor that into your decision, and reach out with any questions before you buy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Considerations:\u003c\/strong\u003e the cushion cut and 1.46 ct size work well across a range of ring styles, from vintage-inspired halos to simple solitaires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Value:\u003c\/strong\u003e unheated stones in uncommon colors tend to hold collector interest better than heated, common-color stones of similar size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTry Before You Buy:\u003c\/strong\u003e take advantage of Crescent Gems' try-on program to see this stone in hand before finalizing your purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eWhat Is an Unheated Sapphire? The Complete Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire — The Complete Buyer's Guide to the Emerald Alternative That Lasts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Sapphire Rings — The Complete Guide to Designing Your Own\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eThe Ultimate Guide to Buying Natural Loose Sapphires\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8292\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.46 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNatural Green Sapphire (Corundum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCushion, Step Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e6.37 x 5.88 x 4.36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eOlive Green, Medium Intense\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eUnheated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eMadagascar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eEye-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 1.46 ct Unheated Olive Green Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eOlive green sapphire is less commercially common than blue or pink, which is exactly what makes it appealing for buyers who want a distinctive stone rather than the conventional choice. Madagascar origin adds the premium of documented provenance in a color that rarely carries formal lab reports. At 1.46 carats unheated, the size-treatment combination is stronger than most olive greens available in the sub-1-carat commercial range.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Green Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Madagascar Origin\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment. Natural olive green exactly as formed in Madagascar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarm Olive Hue\u003c\/strong\u003e\u003cbr\u003eThe golden-green range that pairs exceptionally well with yellow gold settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushion Cut Color Warmth\u003c\/strong\u003e\u003cbr\u003eThe cushion geometry deepens the olive saturation and creates a glowing face-up appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Emerald Alternative\u003c\/strong\u003e\u003cbr\u003eGreen at Mohs 9 — significantly more durable than emerald with no oil treatment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistinctive Color Choice\u003c\/strong\u003e\u003cbr\u003eFar less common than blue or pink — genuinely distinctive for custom commissions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.46 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Green Sapphire\u003c\/li\u003e\n\u003cli\u003eCut: Cushion\u003c\/li\u003e\n\u003cli\u003eOrigin: Madagascar\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Olive Green\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 1.46 ct unheated olive green Madagascar sapphire has been hand-selected for the warmth and evenness of its olive hue — the quality that makes this color read beautifully in yellow gold settings.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated, Verified:\u003c\/strong\u003e Natural olive green, no thermal history.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Gold Synergy:\u003c\/strong\u003e Olive green reads richer against yellow gold than cool mint or teal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistinctive Choice:\u003c\/strong\u003e A color that stands out in any jewelry design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Madagascar origin, treatment disclosed honestly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOwning this 1.46 ct unheated olive green sapphire means choosing a stone that pairs warmth of color with the durability of corundum — a combination that neither emerald nor peridot can offer.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 1.46 ct Olive Green Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCustom engagement ring in yellow gold\u003c\/li\u003e\n\u003cli\u003eVintage-inspired pendant or brooch\u003c\/li\u003e\n\u003cli\u003eCollectors of unheated Madagascar sapphires\u003c\/li\u003e\n\u003cli\u003eDistinctive alternative to blue or pink center stone\u003c\/li\u003e\n\u003cli\u003eStatement cocktail ring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665945956419,"sku":"CG8292","price":1168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8292_image-1.jpg?v=1778308922"},{"product_id":"2-08-ct-oval-green-sapphire-tanzania-gia","title":"2.08 ct Natural Heated Green Sapphire – Oval Cut | GIA Certified | Tanzania","description":"\u003cp\u003e2.08 carat oval-cut green sapphire, sourced from Tanzania and heat-treated, measuring 7.95 × 6.68 × 4.76 mm. A saturated, eye-clean green sapphire in this size is a strong center-stone candidate for a custom commission or a collector piece — sapphire's Mohs 9 hardness makes it a practical choice where emerald's fragility and routine oil treatment would be a concern. Accompanied by GIA Report #1236949160, a Sapphire Report confirming weight, dimensions, color, transparency, and treatment (geographic origin was not requested for this report).\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"color: #4a235a;\"\u003e\u003cstrong\u003eExpert Opinion\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\"Most people don't realize how uncommon green actually is in sapphire,\" says Ahmed Shareek, Managing Director and Senior Gemologist of Crescent Gems. \"Blue, yellow, even pink turn up far more often in the parcels I see — a saturated green over 2 carats with eye-clean clarity is a genuinely infrequent find. It's also a smart alternative for anyone drawn to emerald's color: sapphire's Mohs 9 hardness means you're not managing the fracture-filling and oiling routine that comes with most emeralds on the market.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGreen is one of the least commonly encountered sapphire colors in the trade — far scarcer commercially than blue, yellow, or pink at comparable quality\u003c\/li\u003e\n\u003cli\u003eSourced from Tanzania, an origin known for fine green and parti-color sapphire (origin here is seller-stated; GIA did not confirm geographic origin for this report)\u003c\/li\u003e\n\u003cli\u003eHeat treatment is standard practice for green sapphire — the large majority on the market is heated, so treatment itself is not a meaningful rarity factor for this color\u003c\/li\u003e\n\u003cli\u003eEye-clean clarity at 2.08 carats is uncommon; inclusion-free green sapphire becomes progressively harder to source as size increases\u003c\/li\u003e\n\u003cli\u003eIndependently documented by GIA Report #1236949160, confirming weight, dimensions, color, transparency, and treatment\u003c\/li\u003e\n\u003cli\u003eCombined effect: a genuinely scarce sapphire color in a substantial size, backed by third-party lab documentation, and eye-clean by our own assessment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIf you like the look of emerald but want a stone that holds up to daily wear, green sapphire's Mohs 9 hardness is a real practical advantage over emerald's fragility and reliance on oil treatment\u003c\/li\u003e\n\u003cli\u003eHeat treatment on this stone is standard, permanent, and fully disclosed on the GIA report — it's not something to negotiate on or be concerned about\u003c\/li\u003e\n\u003cli\u003eOrigin (Tanzania) is seller-stated rather than GIA-confirmed on this report; factor that into your decision if geographic origin verification matters to you\u003c\/li\u003e\n\u003cli\u003eAt 2+ carats with eye-clean clarity, this stone sits above the size-and-clarity combination typically available in green sapphire — expect it to be priced and positioned accordingly\u003c\/li\u003e\n\u003cli\u003eTry Before You Buy: request additional photos or video under different lighting to see how the green shifts, and confirm your ring-setting plans against the stone's 7.95 × 6.68 × 4.76 mm dimensions before committing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eWhat Is a GIA Sapphire Report and How Do You Read One?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Sapphire Rings — The Complete Guide to Designing Your Own\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eThe Ultimate Guide to Buying Natural Loose Sapphires\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-sapphire-heat-treatment-works\"\u003eHow Sapphire Heat Treatment Works\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/pages\/heated-vs-unheated\"\u003eHeated vs Unheated Sapphire — What's the Difference?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/tanzania-sapphire-guide\"\u003eTanzania Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eSapphire vs. Emerald — Durability, Value, and Which Is Right for Your Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8335\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e2.08 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNatural Green Sapphire (Corundum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eOval Mixed Brilliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e7.95 × 6.68 × 4.76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eGreen (Leaf Green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eHeated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTanzania — seller-stated; GIA origin not requested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eEye-clean — our own assessment; GIA colored-stone reports carry no clarity grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eGIA Report #1236949160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSKU: CG8335\u003c\/li\u003e\n\u003cli\u003eCarat Weight: 2.08 carats\u003c\/li\u003e\n\u003cli\u003eVariety: Green Sapphire\u003c\/li\u003e\n\u003cli\u003eShape: Oval\u003c\/li\u003e\n\u003cli\u003eCutting Style: Mixed Brilliant (brilliant-cut crown, modified step-cut pavilion)\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.95 × 6.68 × 4.76 mm\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Green Sapphire\u003c\/li\u003e\n\u003cli\u003eOrigin: Tanzania\u003c\/li\u003e\n\u003cli\u003eTreatment: Heated\u003c\/li\u003e\n\u003cli\u003eColor: Green (Leaf Green)\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — our own assessment, not a GIA grade\u003c\/li\u003e\n\u003cli\u003eCertification: GIA Report #1236949160\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eOne of a Kind\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThis is a single natural gemstone, not a manufactured or lab-created replica — no two sapphires form with identical color, inclusions, and internal character. Once this stone sells, it's gone; there is no duplicate. What you see documented on the GIA report is the exact, individual stone you receive.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eWhat's included with this Green Sapphire\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGIA Report #1236949160\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42674301141059,"sku":"CG8335","price":1877.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_dd75059a-3917-4f72-b61a-5498bc2af0a5.jpg?v=1778308006"},{"product_id":"1-24-ct-oval-green-sapphire-unheated","title":"1.24 ct Natural Unheated Green Sapphire – Oval Cut | AGCL Certified | Madagascar","description":"\u003cp\u003e1.24 carat oval-cut green sapphire, unheated, measuring 7.19 × 5.49 × 3.97 mm. A clear, even green with strong brilliance across the mixed brilliant faceting. Origin is presented as the store's own assessment of Madagascar, as the AGCL report does not address geographic origin. Accompanied by AGCL Report #M2513026, confirming weight, dimensions, color, and treatment.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 12px; color: #4a235a;\"\u003eExpert Opinion\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/ja\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003eAhmed Shareek\u003c\/a\u003e's Assessment\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e\"What stands out to me on this stone is how clean and even the leaf-green color reads face-up, with no zoning to distract the eye — and because it's completely unheated, that color is exactly how it formed underground.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eGreen is one of the least common sapphire body colors to reach the market, well behind blue, pink, and yellow, which makes a stone like this one worth evaluating on more than one axis of scarcity.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green sapphire is a minority color within corundum production generally; a clean, even leaf-green tone without visible zoning is harder to source than the blue and yellow material that dominates most inventories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e At 1.24 carats with a 7.19 × 5.49 mm face, this stone is a workable center-stone size — most green sapphire on the market clusters in smaller melee and accent sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e The large majority of sapphire on the market is heat-treated to improve color; this stone is unheated, meaning its color formed naturally with no thermal enhancement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Eye-clean unheated sapphire in this color is less common than eye-clean heated material, since untreated stones haven't had inclusions minimized by heat processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e AGCL Report #M2513026 independently confirms the stone's weight, dimensions, color, and unheated status — verification that isn't available on undocumented material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined effect:\u003c\/strong\u003e No single factor here is exceptionally rare on its own, but the combination of an uncommon color, a workable carat size, unheated status, and eye-clean clarity together is what makes this particular stone difficult to replace once sold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eA few practical points to weigh before purchasing this specific stone:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eView it in natural or daylight-balanced light.\u003c\/strong\u003e Green sapphire's tone can shift subtly under warm artificial lighting, so daylight or a daylight-balanced bulb will show the true leaf-green color and the strong brilliance of the mixed-brilliant faceting most accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsider the oval's proportions for your setting.\u003c\/strong\u003e At 7.19 × 5.49 × 3.97 mm, this oval will read as an elongated center stone — confirm prong placement protects the pointed ends of the oval outline if you're setting it in a ring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify treatment disclosure when comparison-shopping.\u003c\/strong\u003e Not every green sapphire offered online is accompanied by lab confirmation of unheated status — ask for the certification report before comparing price per carat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeigh availability against the rarity factors above.\u003c\/strong\u003e Because unheated, eye-clean green sapphire in a wearable carat size doesn't come up often, expect fewer directly comparable stones to shop against than for heated blue sapphire of similar size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the Try Before You Buy option\u003c\/strong\u003e if you would like to see the stone in hand before finalizing the purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/natural-sapphires-online-premium-gemstones\"\u003eHow to Buy Natural Sapphires Online\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Ring Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eSapphire vs. Emerald Engagement Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8343\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.24 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNatural Green Sapphire (Corundum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eOval, Mixed Brilliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e7.19 × 5.49 × 3.97 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eGreen (Leaf Green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eUnheated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eMadagascar — store's own assessment; not addressed by the AGCL report\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eEye-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eAGCL Report #M2513026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSKU: CG8343\u003c\/li\u003e\n\u003cli\u003eCarat Weight: 1.24 carats\u003c\/li\u003e\n\u003cli\u003eVariety: Green Sapphire\u003c\/li\u003e\n\u003cli\u003eShape: Oval\u003c\/li\u003e\n\u003cli\u003eCutting Style: Mixed Brilliant\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.19 × 5.49 × 3.97 mm\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Green Sapphire\u003c\/li\u003e\n\u003cli\u003eOrigin: Madagascar (store's own assessment; not addressed by the AGCL report)\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Green (Leaf Green)\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eClarity: Eye-clean — no visible inclusions under normal viewing\u003c\/li\u003e\n\u003cli\u003eCertification: AGCL Report #M2513026\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eOne of a Kind\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThis is a single natural gemstone, not a manufactured or lab-created replica — no two sapphires form with identical color, inclusions, and internal character. Once this stone sells, it's gone; there is no duplicate. What you see documented on the AGCL report is the exact, individual stone you receive.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eWhat's included with this Green Sapphire\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAGCL Report #M2513026\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42736935927875,"sku":"CG8343","price":1288.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_38815052-47ea-48d0-a4db-5029bec2f568.jpg?v=1778308010"},{"product_id":"1-70-ct-green-sapphire-unheated","title":"1.70 ct Natural Unheated Green Sapphire","description":"\u003cp\u003eA natural 1.70 carat light green sapphire, completely unheated. Light green sapphire is the softer, lower-saturation end of the green corundum range — a tone that reads with a quiet, airy freshness rather than the bold presence of vivid or deep green. At 1.70 carats unheated, this stone has sufficient weight for center stone applications, and the light saturation creates a soft, delicate character that pairs naturally with pale settings and minimalist design.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"color: #4a235a;\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eExpert Opinion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\"This is a quiet stone, and it reads best as one,\" says Ahmed Shareek, gemologist at Crescent Gems. \"The saturation is genuinely soft, not vivid — that's simply what unheated light green sapphire looks like when the color hasn't been pushed or altered. I wouldn't present it as a rare showpiece. Its honest appeal is the natural, untreated soft green, and that's worth recognizing on its own terms rather than overstating.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eA few factors are worth weighing honestly when considering how this stone fits into the broader sapphire market:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen is a Less Common Commercial Color:\u003c\/strong\u003e Blue and pink\/padparadscha tones dominate the sapphire market; green sapphire in general sees far less commercial supply and demand, which gives it a distinct position rather than a mainstream one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Status is a Real Factor:\u003c\/strong\u003e The large majority of sapphire on the market today is heat-treated to improve color and clarity. A genuinely unheated stone, disclosed as such, is a meaningfully smaller subset of available material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Saturation is a Character, Not a Rarity Claim:\u003c\/strong\u003e The soft, low-saturation tone of this stone is an aesthetic choice, not evidence of greater scarcity — deep or vivid green sapphire is not less available because it's more saturated, and this lighter tone shouldn't be marketed as rarer than it is.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity is Ordinary for the Category:\u003c\/strong\u003e This stone is Slightly Included — our own assessment, not a lab grade — minor inclusions visible under magnification. That is typical for natural untreated sapphire and is not a scarcity factor either way.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Weight, dimensions, round shape, green color and the absence of heating are recorded on AGCL Report #M260346. Origin is our own assessment — the AGCL report does not address geographic origin, so Madagascar is a seller representation rather than an independently verified finding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined Value:\u003c\/strong\u003e Together, the unheated status and the green color category give this stone real, honest value — without needing to lean on clarity, documentation depth, or a lab-verified origin it doesn't have.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Unheated Status Independently:\u003c\/strong\u003e If treatment history matters to your purchase, ask for or request a lab report confirming unheated status before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsk Us About Anything Not Documented:\u003c\/strong\u003e The shape, cut, dimensions, treatment and lab report are all listed below. Origin is our own assessment rather than a lab finding — if that distinction matters to your purchase, reach out and we'll be clear about exactly what is and isn't documented.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eView Against Different Backdrops:\u003c\/strong\u003e Light green sapphire reads differently depending on background and setting metal — it can look fresher against white metals and warmer against yellow gold. Viewing the stone against a few different backdrops before deciding will give you a truer sense of how it will look in your setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsider the Aesthetic, Not Just the Specs:\u003c\/strong\u003e This is a soft, quiet color position rather than a bold one — make sure that's the look you want before committing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTry Before You Buy:\u003c\/strong\u003e Where possible, view the stone in hand (or ask for additional photos\/video in different lighting) before finalizing your purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eWhat Is a GIA Sapphire Report and How Do You Read One?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Sapphire Rings Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eThe Ultimate Guide to Buying Natural Loose Sapphires\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eWhat Is an Unheated Sapphire? The Complete Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eSapphire vs. Emerald — Durability, Value, and Which Is Right for Your Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8372\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.70 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNatural Green Sapphire (Corundum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eRound, Mixed Brilliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e6.82 × 6.73 × 4.95 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eLight Green (low saturation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eUnheated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eMadagascar — our own assessment; origin not addressed by the AGCL report\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eSlightly Included (our own assessment, not a lab grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eAGCL Report #M260346\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose this 1.70 ct Unheated Light Green Sapphire?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eLight green sapphire is the choice for buyers who want green's freshness without its intensity — the tonal equivalent of a soft mint or sage, rather than a bold forest or vivid emerald. At 1.70 carats, the stone has enough face-up surface for the color to read clearly in any setting, and the unheated status means the color is entirely natural with no thermal assistance.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits of this Natural Green Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Natural Color\u003c\/strong\u003e\u003cbr\u003eNo thermal treatment — the soft green is exactly as formed in the earth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft, Airy Hue\u003c\/strong\u003e\u003cbr\u003eLight saturation creates a delicate, fresh character — green without intensity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbove-1.5-Carat Size\u003c\/strong\u003e\u003cbr\u003eLarge enough for a visible center stone in any pendant or ring application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Design Compatibility\u003c\/strong\u003e\u003cbr\u003eLight green reads particularly well in pale settings and minimalist design aesthetics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable for Daily Wear\u003c\/strong\u003e\u003cbr\u003eCorundum at Mohs 9, second only to diamond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCarat Weight: 1.70 Carats\u003c\/li\u003e\n\u003cli\u003eGem Type: Natural Green Sapphire\u003c\/li\u003e\n\u003cli\u003eShape: Round\u003c\/li\u003e\n\u003cli\u003eCut Style: Mixed Brilliant\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.82 × 6.73 × 4.95 mm\u003c\/li\u003e\n\u003cli\u003eOrigin: Madagascar — our own assessment, not addressed by the AGCL report\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated\u003c\/li\u003e\n\u003cli\u003eColor: Light Green (low saturation)\u003c\/li\u003e\n\u003cli\u003eClarity: Slightly Included (our own assessment, not a lab grade)\u003c\/li\u003e\n\u003cli\u003eCertification: AGCL Report #M260346\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis 1.70 ct unheated light green sapphire has been hand-selected for the softness and evenness of its green — the quality that makes this hue position work in delicate and minimalist jewelry contexts.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Customers Love This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated Natural Green:\u003c\/strong\u003e Soft color exactly as formed — no thermal modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelicate Aesthetic:\u003c\/strong\u003e Light green for buyers who want freshness without intensity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Compatibility:\u003c\/strong\u003e The hue position that best suits pale settings and quiet design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Source:\u003c\/strong\u003e Treatment disclosed honestly, stone selected for color evenness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOwning this 1.70 ct unheated light green sapphire means choosing a stone that rewards a quiet aesthetic — soft, fresh, and distinctly natural.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePerfect Uses for this 1.70 ct Light Green Sapphire\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMinimalist or Scandi-aesthetic engagement ring\u003c\/li\u003e\n\u003cli\u003eDelicate pendant in white gold or platinum\u003c\/li\u003e\n\u003cli\u003eCustom earring center stones\u003c\/li\u003e\n\u003cli\u003eCollectors of soft-color unheated sapphires\u003c\/li\u003e\n\u003cli\u003eSpring or nature-themed jewelry commission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42875864023107,"sku":"CG8372","price":1700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_59f0fba4-9136-4c90-88e9-70d7dd60a590.jpg?v=1778308042"},{"product_id":"1-31-ct-unheated-green-sapphire","title":"1.31 ct Natural Unheated Green Sapphire – Round Cut | AGCL Certified | Madagascar","description":"\u003cp\u003eThis 1.31 ct natural green sapphire is cut round and completely unheated, documented on AGCL Report #M260345. Green sapphire is natural corundum colored by iron — the durability of Mohs 9 sapphire in the emerald color family, without emerald's fragility, heavy oiling, or inclusion-compromised clarity.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 12px; color: #4a235a;\"\u003eExpert Opinion\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/ja\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003eAhmed Shareek\u003c\/a\u003e's Assessment\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e\"At 1.31 ct with no indication of heating on AGCL Report #M260345, this green sapphire delivers a genuinely rare combination — a natural-color emerald-family hue in a stone hard and durable enough for daily-wear rings, without emerald's fragility.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eRarity Analysis\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eGreen sapphire is one of the least commonly offered sapphire body colors in the general market compared to blue, pink, or yellow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green is an uncommon body color for corundum; most green sapphire supply skews toward smaller, lower-saturation material, making a clean medium-saturation green like this one less frequently encountered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e At 1.31 ct, this stone is above the sub-carat range where most affordable green sapphire is concentrated — larger clean green sapphires become progressively harder to source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e The great majority of sapphire on the market is heat-treated; this stone carries a documented \"no indication of heating\" finding, which is the rarer and more valuable status for any sapphire color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Graded Very Slightly Included — a clean, largely eye-clean grade that is not a given in natural, unheated green sapphire, where heavier inclusions are common.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e AGCL Report #M260345 independently confirms the unheated treatment status and clarity grade stated here.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined effect:\u003c\/strong\u003e An uncommon color, above-average size, documented unheated status, and clean clarity rarely converge in one green sapphire — this combination is what makes the stone difficult to replace once sold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eBuying Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA few practical points to weigh before purchasing this specific stone:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eView it in both daylight and warm indoor light.\u003c\/strong\u003e Green sapphire can shift subtly in tone between light sources; see how the stone's specific green reads in the lighting you'll wear it in most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan your setting around the 6.36 x 6.33 x 4.34 mm dimensions.\u003c\/strong\u003e This is a round stone with typical sapphire depth — standard round prong or bezel settings sized to these measurements will work without custom fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the unheated claim against the AGCL report.\u003c\/strong\u003e When comparison shopping green sapphires, always check that \"unheated\" is backed by an independent lab report rather than a seller's unverified claim.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeigh this stone against the limited unheated green supply.\u003c\/strong\u003e As the Rarity Analysis notes, documented unheated green sapphire above 1 carat with clean clarity is genuinely scarce — comparable stones are not always readily available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the Try Before You Buy option\u003c\/strong\u003e if you would like to see the stone in hand before finalizing the purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eGIA Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Ring Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eSapphire vs. Emerald Engagement Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/madagascar-sapphire-guide\"\u003eMadagascar Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ja\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003eGemstone Data — At a Glance\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003eItem #\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eCarat Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.31 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eSpecies \/ Variety\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCorundum \/ Green Sapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eShape \/ Cut\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eRound, Mixed Brilliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e6.36 x 6.33 x 4.34 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eColor \/ Intensity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eGreen, medium saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003ePhenomenon\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTreatment\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eUnheated — No Indication of Heating per AGCL Report #M260345\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eMadagascar (store's own assessment; not addressed by the AGCL report)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eClarity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eVery Slightly Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eTransparency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9 (Mohs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px 8px;\"\u003eAGCL Report #M260345\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSKU: CG8375\u003c\/li\u003e\n\u003cli\u003eVariety: Green Sapphire\u003c\/li\u003e\n\u003cli\u003eCarat Weight: 1.31 carats\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.36 x 6.33 x 4.34 mm\u003c\/li\u003e\n\u003cli\u003eShape: Round\u003c\/li\u003e\n\u003cli\u003eCut Style: Mixed Brilliant\u003c\/li\u003e\n\u003cli\u003eTreatment: Unheated — No Indication of Heating per AGCL Report #M260345\u003c\/li\u003e\n\u003cli\u003eColor: Green\u003c\/li\u003e\n\u003cli\u003eClarity: Very Slightly Included\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eOrigin: Madagascar (store's own assessment; not addressed by the AGCL report)\u003c\/li\u003e\n\u003cli\u003eCertification: AGCL Report #M260345\u003c\/li\u003e\n\u003cli\u003eHardness: 9 on the Mohs scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eOne of a Kind\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a single natural gemstone, not a lab-created or mass-produced stone. No two natural sapphires are identical — the exact stone pictured is the exact stone you receive.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCare\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClean with lukewarm water and mild soap using a soft brush\u003c\/li\u003e\n\u003cli\u003eStore separately to avoid surface contact\u003c\/li\u003e\n\u003cli\u003eRemove before heavy physical activity\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic or steam cleaners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAGCL report\u003c\/li\u003e\n\u003cli\u003eGemstone packed in a gem sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42875870543939,"sku":"CG8375","price":1179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_10a4862e-8a7a-42f1-a7ab-d1aa471ea7a8.jpg?v=1778308296"},{"product_id":"1-18-ct-green-sapphire-emerald-cut-unheated-gia","title":"天然グリーンサファイア 1.18ct 非加熱 エメラルドカット 東アフリカ産 GIAレポート付","description":"\u003cp\u003e天然グリーンサファイア1.18ctのルースです。エメラルドカット、非加熱の石で、GIAレポート番号2245017787が付属します。色は青みを帯びた緑。彩度は中程度で、いわゆるティールと呼ばれる色調にあたります。レポートには、加熱の痕跡が認められない旨と、産地が東アフリカである旨が記載されています。GIAは産地について、観察と分析データに基づく専門家としての見解であり、断定ではないとしています。\u003c\/p\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 12px; color: #4a235a;\"\u003e専門家の見解\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/ja\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003eアーメド・シャリーク\u003c\/a\u003eによる評価\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e「エメラルドカットは何も隠してくれません。面積の大きなファセットが石の内部をそのまま見せますから、インクルージョンがあれば隠れる場所がないのです。だからこそ、このカットを選べるのは、透明度の高い素材だけです。この石はそれに応えていますし、GIAレポートにも加熱の痕跡は認められていません。」\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e希少性について\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eグリーンサファイア自体は流通しています。珍しいのは、青みを帯びた色調と、そのほかの条件がひとつの石に揃っていることです。\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e色：\u003c\/strong\u003e青みを帯びた緑で、彩度は中程度。色は石全体に均一で、部分的な色の偏りはありません。純粋な緑のグリーンサファイアのほうが一般的で、この青みが色調の個性になっています。婚約指輪の色石として近年とくに人気の高い色合いです。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e処理：\u003c\/strong\u003eGIAレポートには、加熱の痕跡は認められないと記載されています。加熱はサファイアの処理として最も一般的で、安定したものですが、それを受けていない石はやはり限られます。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eカット：\u003c\/strong\u003eステップカット。外周に平行なファセットが階段状に連なり、テーブル面が広く、石の内部までよく見えます。何も覆い隠さないぶん、素材の透明度が問われるカットです。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eインクルージョン：\u003c\/strong\u003e10倍ルーペで確認できるインクルージョンはありません。ただしこれは当店の所見です。GIAのカラーストーンのレポートにクラリティグレードは記載されないためです。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eレポート：\u003c\/strong\u003eGIAレポート（番号2245017787）が記載しているのは、石の同定、重量、寸法、加熱の有無、そして産地です。クラリティグレードの記載はありませんが、産地は東アフリカと記載されており、GIAはこれを観察と分析データに基づく専門家としての見解として示しています。範囲は限られますが、照会して確認できる書類です。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e組み合わせ：\u003c\/strong\u003eGIAレポートに加熱の痕跡が認められない旨の記載、当店の所見によるルーペクリーン、青みを帯びた緑、そして何も隠さないカット。この四つが揃う石は、一つひとつの条件から想像するより少ないものです。\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e購入時のご案内\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\n\u003cp\u003eこの石をご検討いただくにあたって、実際にご確認いただきたい点をまとめます。\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e二つの光源でご覧ください：\u003c\/strong\u003e青緑系の色調は、自然光と室内照明とで印象の変化が他の色より大きく出ます。青と緑のバランスが、どちらの光でもお好みに合うかをお確かめください。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eレポートが何を対象としているかをご確認ください：\u003c\/strong\u003eレポート番号の価値は、その中身で決まります。本品のレポートが示しているのは加熱の有無と産地であり、クラリティの評価は含まれません。産地は東アフリカと記載され、GIAはこれを専門家としての見解として示しています。他店でお求めの際も、同じ点をご確認ください。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eこのカットには輝きではなく色をご期待ください：\u003c\/strong\u003eステップカットは、ブリリアントカットのように光を返してきらめかせるカットではありません。面積の大きなファセットが石の色そのものを引き立てる仕上げです。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e四隅を守る枠をお選びください：\u003c\/strong\u003eサイズは6.01×5.47×3.87mm、エメラルドカット特有の隅切りを備えた石です。日常的にお使いになるリングであれば、四隅に爪をかける枠か覆輪留めが安心です。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eこの石の動画のご依頼：\u003c\/strong\u003eお求めになる前に、自然光と室内照明のもとや別の角度からご覧になりたい場合は、お問い合わせください。この石そのものを撮影した動画を、ご依頼に応じてお送りします。\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2 style=\"margin-top: 0; margin-bottom: 14px; color: #4a235a;\"\u003e宝石データ一覧\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600; width: 42%;\"\u003e商品番号\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eCG8449\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e重量\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e1.18ct\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e石種／変種\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eコランダム／天然グリーンサファイア\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e形状／カット\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eエメラルドカット（ステップカット、隅切り）\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e寸法\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e6.01×5.47×3.87mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e色\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003eブルーグリーン（彩度：中程度）\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e処理\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e非加熱（GIAレポートに「加熱の痕跡は認められない」旨の記載あり）\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e産地\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e東アフリカ――GIAレポートに記載（専門家としての見解）\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003eインクルージョン\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e10倍ルーペで確認できるものなし――当店の所見\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e透明度\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e透明（トランスペアレント）\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee; font-weight: 600;\"\u003e硬度\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px; border-bottom: 1px solid #e5d9ee;\"\u003e9（モース硬度）\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding: 6px 8px; font-weight: 600;\"\u003e鑑別\u003c\/td\u003e\u003ctd style=\"padding: 6px 8px;\"\u003eGIA（米国宝石学会）レポート番号2245017787――加熱の有無と産地について\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eこの1.18ctグリーンサファイアを選ぶ理由\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eカットと素材が見合っているからです。ステップカットはテーブル面が広く、石の内部までよく見えます。外周に平行な面が色を奥行きごと映し出す一方で、内部にあるものもそのまま見せてしまいます。つまり、透明度の高い素材にしか使えないカットです。この石は当店の所見として10倍ルーペでもインクルージョンが確認できず、GIAレポートにも加熱の痕跡は認められていません。\u003c\/p\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eこの石の強み\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e青みを帯びた緑\u003c\/strong\u003e\u003cbr\u003e彩度は中程度で、いわゆるティールと呼ばれる色調にあたります。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e非加熱\u003c\/strong\u003e\u003cbr\u003eGIAレポートには、加熱の痕跡は認められないと記載されています。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eルーペで見てもクリーン\u003c\/strong\u003e\u003cbr\u003e10倍ルーペで確認できるインクルージョンはありません。当店の所見ですが、ステップカットが求める水準そのものです。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e色を見せるカット\u003c\/strong\u003e\u003cbr\u003e階段状のファセットが、表面のきらめきではなく石の色そのものを引き立てます。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eモース硬度9\u003c\/strong\u003e\u003cbr\u003eコランダムはダイヤモンドに次ぐ硬さで、傷がつきにくく、日常づかいに向いています。\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e仕様\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e商品番号：CG8449\u003c\/li\u003e\n\u003cli\u003e重量：1.18ct\u003c\/li\u003e\n\u003cli\u003e石種／変種：コランダム／天然グリーンサファイア\u003c\/li\u003e\n\u003cli\u003e形状／カット：エメラルドカット（ステップカット、隅切り）\u003c\/li\u003e\n\u003cli\u003e寸法：6.01×5.47×3.87mm\u003c\/li\u003e\n\u003cli\u003e色：ブルーグリーン（彩度：中程度）\u003c\/li\u003e\n\u003cli\u003e処理：非加熱（GIAレポートに「加熱の痕跡は認められない」旨の記載あり）\u003c\/li\u003e\n\u003cli\u003e産地：東アフリカ――GIAレポートに記載（専門家としての見解）\u003c\/li\u003e\n\u003cli\u003eインクルージョン：10倍ルーペで確認できるものなし――当店の所見\u003c\/li\u003e\n\u003cli\u003e透明度：透明（トランスペアレント）\u003c\/li\u003e\n\u003cli\u003e硬度：9（モース硬度）\u003c\/li\u003e\n\u003cli\u003e鑑別：GIA（米国宝石学会）レポート番号2245017787――加熱の有無と産地について\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e二点、お断りしておきます。上に記したインクルージョンの所見は当店のものであり、GIAの評価ではありません。カラーストーンのレポートには、ダイヤモンドの鑑定書のようなクラリティグレードが記載されないためです。また産地の判断は、どの鑑別機関においても、内包物の様子や微量成分を参照試料と照合して絞り込む作業です。本品についてGIAはこの方法により東アフリカとしており、それを観察と分析データに基づく専門家としての見解として示しています。\u003c\/p\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eグリーンサファイアとエメラルド\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e深い緑の宝石といえばエメラルドが思い浮かびます。その色と歴史はエメラルドならではのもので、他の石が取って代われるものではありません。そのうえで、この石には別の性質があります。\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e硬度：\u003c\/strong\u003eコランダムであるサファイアはモース硬度9。エメラルドは7.5から8です。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e硬度が意味すること：\u003c\/strong\u003eモース硬度は傷のつきにくさを示す尺度で、衝撃への強さとは別のものです。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e内包物：\u003c\/strong\u003eエメラルドには内包物や細かな亀裂が伴うのが通例で、それはエメラルドの特徴であって欠点ではありません。本品は当店の所見として、10倍ルーペでインクルージョンが確認できません。\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e実際のところ：\u003c\/strong\u003e毎日お使いになるリングであれば、サファイアのほうが傷がつきにくく、扱いに気を遣う場面は少なくなります。申し上げられるのはそこまでです。\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eこの1.18ctグリーンサファイアに適した用途\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e婚約指輪（エンゲージリング）の主石――ダイヤモンド以外をお探しの方に\u003c\/li\u003e\n\u003cli\u003eアールデコ調の枠を生かした一粒リング\u003c\/li\u003e\n\u003cli\u003e面積の大きなファセットが映えるペンダント\u003c\/li\u003e\n\u003cli\u003e非加熱のカラーストーンを主役にしたオーダーメイドジュエリー\u003c\/li\u003e\n\u003cli\u003e青緑の色調を集めていらっしゃる方のコレクションピース\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e一点物です\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e天然の宝石であり、同じものは二つとありません。青みを帯びた緑は、青と緑の配分も透明感も石ごとに異なります。ご購入後は、同じものをご用意することも、再現することもできません。\u003c\/p\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eサファイアのお手入れ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eぬるま湯と中性洗剤、柔らかいブラシでお手入れください。\u003c\/li\u003e\n\u003cli\u003e超音波洗浄機とスチーム洗浄機のご使用はお控えください。振動や急激な温度変化は、石に不要な負担をかけます。\u003c\/li\u003e\n\u003cli\u003e激しい運動や水仕事、力仕事の前には、ジュエリーをお外しください。\u003c\/li\u003e\n\u003cli\u003e他の宝石とは分けて保管してください。\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eお届けの内容\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGIAレポート番号2245017787\u003c\/li\u003e\n\u003cli\u003e石包み（パーセルペーパー）に納めた本品\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43324478521411,"sku":"CG8449","price":1053.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/8449001.jpg?v=1780045327"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/collections\/1112023001_10a4862e-8a7a-42f1-a7ab-d1aa471ea7a8-1776781987.jpg?v=1780482360","url":"https:\/\/crescentgems.com\/ja\/collections\/green-sapphire-gemstones-unheated-emerald-alternative.oembed","provider":"Crescent Gems","version":"1.0","type":"link"}