{"title":"Teal Sapphire Gemstones - Sophisticated Blue-Green Stones","description":"\u003cp\u003eTeal sapphire is corundum at its most distinctive — a blue-green blend driven by iron and titanium that shifts and plays between hues under different lighting. It is one of the fastest-growing categories in the engagement ring market, prized for its earthy, non-traditional character and its ability to look different from moment to moment. Almost all teal sapphires are unheated, because heat treatment destroys the blue-green balance that defines the color.\u003c\/p\u003e\n\n\u003ch2\u003eWhy our teal sapphires\u003c\/h2\u003e\n\n\u003cp\u003eOur teal sapphires are sourced from both Sri Lanka and Africa, hand-selected for balanced blue-green color and strong transparency. The vast majority are \u003cstrong\u003eunheated\u003c\/strong\u003e — teal is one of the few sapphire colors where untreated status is the norm rather than the exception, because heating pushes the color toward pure blue and eliminates the green component that makes teal distinctive. Every stone is photographed under standardized lighting, and treatment status is disclosed on every product page.\u003c\/p\u003e\n\n\u003ch2\u003eHow to choose a teal sapphire\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHue balance.\u003c\/strong\u003e Teal ranges from blue-dominant (closer to a steely blue with green hints) through balanced 50\/50 blue-green (the most sought-after) to green-dominant (closer to a seafoam or mint). The ideal balance is personal — some buyers want more blue, others more green.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eColor shift.\u003c\/strong\u003e Many teal sapphires shift noticeably between daylight (more blue) and incandescent light (more green). This shift is a feature, not a flaw — it gives the stone a living, dynamic character that single-hue sapphires lack.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMetal pairing.\u003c\/strong\u003e Teal works beautifully with both white and yellow metals. White gold or platinum maximizes the cool blue-green contrast. Yellow gold adds warmth and an earthy, organic feel. Rose gold creates a striking warm-cool contrast.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCut.\u003c\/strong\u003e Oval and cushion are most popular. Emerald cuts show the color depth beautifully. Round maximizes brilliance in lighter teal tones.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCarat.\u003c\/strong\u003e Fine teal sapphires are available from under $400 at sub-carat sizes. One-carat unheated teal typically ranges from $600 to $1,500 per carat — outstanding value for an unheated, naturally colored sapphire.\u003c\/p\u003e\n\n\u003ch2\u003eWhy teal is almost always unheated\u003c\/h2\u003e\n\n\u003cp\u003eUnlike blue sapphire, where heat treatment can improve color, heating a teal sapphire typically destroys it. The high-temperature process dissolves rutile silk and releases titanium to pair with iron, pushing the color toward pure blue and eliminating the green component. This is why teal sapphires are one of the few categories where unheated status is standard — the treatment would ruin the very characteristic that makes them valuable. For the full science, see \u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/how-sapphire-heat-treatment-works\"\u003eHow Sapphire Heat Treatment Works\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eLearn about teal sapphires\u003c\/h2\u003e\n\n\u003ch3\u003eTeal sapphire buying guides\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/teal-sapphire-buyers-guide\"\u003eTeal Sapphire Buyer's Guide\u003c\/a\u003e — the complete deep dive on teal\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eUltimate Sapphire Buying Guide\u003c\/a\u003e — the central hub for all sapphire education\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-pricing-explained\"\u003eSapphire Pricing Explained\u003c\/a\u003e — what drives cost per carat\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/interactive-sapphire-color-chart\"\u003eInteractive Sapphire Color Chart\u003c\/a\u003e — compare teal against every other color\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-colors-explained\"\u003eSapphire Colors Explained\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngagement rings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/how-to-choose-sapphire-engagement-ring\"\u003eHow to Choose a Sapphire for Your Engagement Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eHow to Commission a Custom Ring\u003c\/a\u003e — our jewelry division builds it around your stone\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/the-best-sapphire-cut-for-an-engagement-ring-explained\"\u003eBest Cut for an Engagement Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/what-size-sapphire-is-best-for-an-engagement-ring-carat-weight-millimetres-and-how-to-choose\"\u003eWhat Size Sapphire Is Best?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/loose-sapphires-vs-preset-rings\"\u003eLoose Sapphires vs. Preset Rings\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/best-sapphire-color-for-skin-tone\"\u003eBest Sapphire Color for Your Skin Tone\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/how-to-care-for-a-sapphire-engagement-ring-cleaning-storage-and-what-to-avoid\"\u003eHow to Care for a Sapphire Ring\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTreatment, science, and certification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eWhat Is an Unheated Sapphire?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/how-sapphire-heat-treatment-works\"\u003eHow Sapphire Heat Treatment Works\u003c\/a\u003e — explains why heating destroys teal\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/beryllium-diffusion-sapphires-explained\"\u003eBeryllium Diffusion Explained\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/how-to-read-sapphire-inclusions\"\u003eHow to Read Sapphire Inclusions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eHow to Read a GIA Sapphire Report\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrigin, sourcing, and comparisons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/ceylon-sapphire-complete-guide\"\u003eCeylon Sapphire Complete Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/montana-sapphire-vs-ceylon-sapphire\"\u003eMontana vs. Ceylon Sapphire\u003c\/a\u003e — Montana produces excellent teal too\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/madagascar-sapphire-guide\"\u003eMadagascar Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/ratnapura-gem-market-how-sapphires-are-traded\"\u003eThe Ratnapura Gem Market\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/art-of-pit-mining-gemstones-sri-lanka\"\u003ePit Mining in Sri Lanka\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/faceting-sapphires\"\u003eFaceting Sapphires\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-vs-diamond-engagement-rings-the-real-differences-and-how-to-choose-the-right-sapphire\"\u003eSapphire vs. Diamond\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-vs-emerald-engagement-ring\"\u003eSapphire vs. Emerald\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-vs-moissanite-vs-lab-diamond\"\u003eSapphire vs. Moissanite vs. Lab Diamond\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-vs-spinel-collectors-guide\"\u003eSapphire vs. Spinel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated colors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire Buyer's Guide\u003c\/a\u003e — teal's bluer neighbor\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/green-sapphire-buyers-guide\"\u003eGreen Sapphire Buyer's Guide\u003c\/a\u003e — teal's greener neighbor\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/collections\/blue-sapphire\"\u003eBlue sapphire collection\u003c\/a\u003e — browse teal's bluer neighbor\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-be\/collections\/green-sapphire-gemstones-unheated-emerald-alternative\"\u003eGreen sapphire collection\u003c\/a\u003e — browse teal's greener neighbor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eHave a question about a stone? Email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e. 14-day return on every order. Select pieces are \u003ca href=\"\/en-be\/collections\/try-before-you-buy-loose-gemstone\"\u003eavailable for Try-On\u003c\/a\u003e. Free US shipping; international shipping via FedEx and UPS.\u003c\/p\u003e","products":[{"product_id":"2-08-ct-round-teal-sapphire-madagascar-unheated-gia","title":"2.08 ct Natural Unheated Teal Sapphire – Round | GIA Sapphire Report 6233949138","description":"\u003cp\u003eA 2.08 ct natural \u003cstrong\u003eunheated\u003c\/strong\u003e sapphire, Round, on \u003cstrong\u003eGIA Sapphire Report 6233949138\u003c\/strong\u003e (12 May 2026). GIA prints the colour as \u003cstrong\u003eGreenish Blue\u003c\/strong\u003e; “teal” is our own trade word for it. The report records 6.78–6.89 × 5.42 mm, a Modified Brilliant crown over a Step-cut pavilion, and Additional Results: \u003cstrong\u003eNo Indications of Heating\u003c\/strong\u003e — a finding about heating only. Two things are ours, not the lab’s: loupe-clean clarity (our 10× assessment — GIA coloured-stone reports carry no clarity grade) and the sourcing — mined in Madagascar, bought by us in Sri Lanka (a commercial leg, not a second origin). GIA’s Geographic Origin reads Not Requested.\u003c\/p\u003e\u003cdiv style=\"border: 2px solid #5b2c6f; border-radius: 10px; padding: 20px 24px; margin: 28px 0; background-color: #f9f5fc;\"\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong style=\"color: #4a235a;\"\u003eA Note From Our Gemologist\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\"On this stone GIA printed Color: Greenish Blue, and teal is our own word for it rather than the laboratory's,\" says Ahmed Shareek, gemologist at Crescent Gems. \"In GIA's notation the last word is the dominant hue, so the paper reads it as a blue carrying a green modifier. Under a 10x loupe I see no inclusions in it, and that is my own assessment and not a GIA grade, because a GIA colored-stone report carries no clarity grade. The report's Additional Results field reads No Indications of Heating, which is a finding about heating and about nothing wider than heating.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the report\u003c\/strong\u003e at reportcheck.gia.edu.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated\u003c\/strong\u003e describes heating only; the report says nothing about other treatments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e is our own sourcing record, not a lab determination.\u003c\/li\u003e\n\u003cli\u003eAsk for more photos or a personal video — and return within 14 days for a full refund.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with GIA Report 6233949138, packed in a gem sleeve. 14-day return from delivery for a full refund.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665944350787,"sku":"CG8326","price":2912.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_dbc88b27-edf1-4b12-9f00-8aeebb1b571a.jpg?v=1779990360"},{"product_id":"1-50-ctw-oval-teal-sapphire-matched-pair-unheated","title":"1.50 ct Natural Unheated Teal Sapphire – Oval Cut","description":"\u003cp\u003eA matched pair of natural \u003cstrong\u003eteal sapphires\u003c\/strong\u003e, Oval, \u003cstrong\u003eunheated\u003c\/strong\u003e, 1.50 cts total. Teal sits at the intersection of blue and green and reads more blue in daylight, greener under some indoor light; this pair is matched for colour, symmetry and cut — visually interchangeable left-and-right in earrings or a three-stone ring.\u003c\/p\u003e\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=\"\/en-be\/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\"Genuinely matched teal sapphire pairs are harder to put together than people expect — you're not just finding one good stone, you're finding two that share the same blue-green balance, the same dimensions, and are both unheated. Most of what gets sold as a 'matched pair' is close in color but off in size, or vice versa; this pair holds the match on both fronts.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the report to the stone:\u003c\/strong\u003e confirm its weight and measurements against the stone you receive, and keep the document with it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched pair\u003c\/strong\u003e — sized for an earring pair or side stones.\u003c\/li\u003e\n\u003cli\u003eSee it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\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=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with its AGCL report; both stones packed together in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665944645699,"sku":"CG8322","price":1350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/pair_CG8322-1_image-1.jpg?v=1779990382"},{"product_id":"1-74-ct-cushion-bluish-green-sapphire-unheated","title":"1.74 ct Natural Teal Sapphire – Cushion, Unheated | GIA Sapphire Report 5242017795","description":"\u003cp\u003eA natural 1.74 ct sapphire, Cushion, \u003cstrong\u003eunheated\u003c\/strong\u003e, measuring 6.93 × 6.19 × 4.54 mm, on \u003cstrong\u003eGIA Sapphire Report #5242017795\u003c\/strong\u003e (3 Aug 2026). GIA records the colour as \u003cstrong\u003eBlue and Yellowish Green\u003c\/strong\u003e (“teal” is our own trade word for that range), two cutting-style fields, and Additional Results \u003cstrong\u003eNo Indications of Heating\u003c\/strong\u003e. Geographic Origin reads Not Requested.\u003c\/p\u003e\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=\"\/en-be\/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\"This one is a 1.74 carat cushion, and it comes with a GIA Sapphire Report whose fields you can read for yourself. Face-up, at normal viewing distance, it looks eye-clean to me; under magnification you can see inclusions. Ask me for more images and look at it before you decide.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify it:\u003c\/strong\u003e run report #5242017795 through GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Teal” is our word;\u003c\/strong\u003e GIA records Blue and Yellowish Green — we print both.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin was not requested,\u003c\/strong\u003e so GIA names no country; see it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with GIA Sapphire Report #5242017795, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","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":"1-29-ct-green-sapphire","title":"1.29 ct Natural Unheated Teal-Grey Sapphire – Radiant Cut | AGCL Certified | Madagascar","description":"\u003cp\u003eA natural 1.29 ct \u003cstrong\u003eteal-grey sapphire\u003c\/strong\u003e, Octagon \/ radiant cut, \u003cstrong\u003eunheated\u003c\/strong\u003e, measuring 5.90 × 5.66 × 4.32 mm, on \u003cstrong\u003eAGCL Report #M2511403\u003c\/strong\u003e. The colour sits at the intersection of blue, green and grey and shifts across angles and light; the radiant faceting lets that balance read clearly across the face.\u003c\/p\u003e\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=\"\/en-be\/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\"This 1.29 ct teal-grey sapphire is the kind of stone that reads differently every time you look at it — the color genuinely moves across blue, green, and gray depending on the angle and light, and because it's completely unheated, that shifting character is entirely the corundum's own, not the result of any treatment.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the report to the stone:\u003c\/strong\u003e confirm report #M2511403, its weight and measurements against the stone you receive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin is our own assessment\u003c\/strong\u003e (Madagascar); the report does not address geographic origin.\u003c\/li\u003e\n\u003cli\u003eSee it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\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=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/teal-sapphire-price-guide\"\u003eTeal Sapphire Price Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/madagascar-sapphire-guide\"\u003eMadagascar Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/natural-sapphires-online-premium-gemstones\"\u003eHow to Buy Natural Sapphires Online: What Certification Actually Tells You\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with AGCL Report #M2511403, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42675362136131,"sku":"CG8328","price":1290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_04b8eff2-86f0-40b3-962a-4f9cff1c99c9.jpg?v=1778308014"},{"product_id":"2-12-ct-emerald-cut-teal-sapphire-unheated-gia","title":"2.12 ct Natural Teal Sapphire – “Teal” is our trade word, GIA Color Green – Emerald Cut (Octagonal, Step Cut), Unheated | GIA Report","description":"\u003cp\u003eA natural 2.12 ct sapphire in an emerald cut — our trade name for the Octagonal + Step Cut that \u003cstrong\u003eGIA Report 5231922096\u003c\/strong\u003e prints. GIA prints Colour \u003cstrong\u003eGreen\u003c\/strong\u003e; “teal” is our own trade word for it, beside GIA’s term. Measuring 6.98 × 5.67 × 5.20 mm, with Additional Results \u003cstrong\u003eNo Indications of Heating\u003c\/strong\u003e.\u003c\/p\u003e\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“A step cut works differently from a brilliant. Its facets are broad and parallel, so each one behaves like a small mirror: it returns either a bright flash or a dark plane, and which facets are bright changes as you move the stone or move your head. That is a play of light and dark, not a shift of colour — and it is why I ask people to look at a step cut in motion rather than in one photograph. The report prints Color Green for this stone, and teal is my own trade word for that colour rather than the laboratory’s. The report also prints No Indications of Heating.” — Ahmed Shareek, Crescent Gems\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify it:\u003c\/strong\u003e run report 5231922096 through GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Teal” is our word;\u003c\/strong\u003e GIA’s field value is Green — we print both.\u003c\/li\u003e\n\u003cli\u003eSee it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\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=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/emerald-cut-sapphire-guide\"\u003eEmerald Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-a-gia-sapphire-report-and-how-do-you-read-one\"\u003eGIA Guide: What Is a GIA Sapphire Report and How Do You Read One?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/madagascar-sapphire-guide\"\u003eMadagascar Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with GIA Report 5231922096, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42798902968387,"sku":"CG8354","price":2968.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_76ea02d3-5ccb-4880-a4ba-3bc6a8d6f1f1.jpg?v=1778308094"},{"product_id":"1-75-ct-cushion-cut-teal-sapphire-unheated","title":"1.75 ct Natural Unheated Teal Sapphire – Cushion Cut | GIA Sapphire Report 1246017790","description":"\u003cp\u003eA natural 1.75 ct \u003cstrong\u003eunheated\u003c\/strong\u003e sapphire, Cushion, on \u003cstrong\u003eGIA Sapphire Report 1246017790\u003c\/strong\u003e (3 Aug 2026). GIA prints Colour \u003cstrong\u003eGreenish Blue\u003c\/strong\u003e — a blue stone with a green modifier — and a Modified Brilliant cut; “teal” is our own trade word for the colour, printed beside GIA’s term so the two are never confused.\u003c\/p\u003e\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=\"\/en-be\/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 I look for in a cushion of this size is a broad face that holds its colour as you turn it, and that is what this one does to my eye. The face measures 6.81 x 5.80 mm on the report, so there is a lot of stone to look at. How the colour reads as it moves is my own description of it, not something GIA states — the report prints Color: Greenish Blue and nothing further about how the colour behaves.”\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify it:\u003c\/strong\u003e run report 1246017790 through GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Teal” is our word;\u003c\/strong\u003e GIA’s field value is Greenish Blue — we print both.\u003c\/li\u003e\n\u003cli\u003eSee it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\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=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/what-is-an-unheated-sapphire\"\u003eUnheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with GIA Sapphire Report 1246017790, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42798905688131,"sku":"CG8357","price":1575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_31e0b33d-6184-4662-9877-04c23851431c.jpg?v=1778308039"},{"product_id":"1-08-ct-one-carat-round-teal-sapphire-unheated","title":"1.08 ct Natural Unheated Teal Sapphire – Round Cut | AGCL Certified | Madagascar","description":"\u003cp\u003eA natural 1.08 ct \u003cstrong\u003eteal sapphire\u003c\/strong\u003e, Round, \u003cstrong\u003eunheated\u003c\/strong\u003e, from \u003cstrong\u003eMadagascar\u003c\/strong\u003e, on \u003cstrong\u003eAGCL Report #M260344\u003c\/strong\u003e. A blue-green teal, eye-clean (our assessment) — a versatile round centre stone for an engagement ring or pendant.\u003c\/p\u003e\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=\"\/en-be\/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\"Teal sapphires like this one sit right at the color boundary buyers are chasing right now — that shifting blue-green hue reads differently depending on the light, which is exactly what makes it interesting to collectors. Fully unheated stones in this color range are genuinely hard to source, so the combination here — natural color, no heat treatment, and a documented AGCL report — is worth paying attention to.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the report to the stone:\u003c\/strong\u003e confirm report #M260344, its weight and measurements against the stone you receive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Teal” is our word\u003c\/strong\u003e for the blue-green range.\u003c\/li\u003e\n\u003cli\u003eSee it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\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=\"\/en-be\/blogs\/information-pages-complete-guide\/teal-sapphire-buyers-guide\"\u003eTeal Sapphire — The Complete Buyer's Guide to the Color That Changes Everything\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/natural-sapphires-online-premium-gemstones\"\u003eHow to Buy Natural Sapphires Online: What to Check, What to Avoid, and What Certification Actually Tells You\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-be\/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=\"\/en-be\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eHow to Commission a Custom Ring — From Loose Stone to Finished Piece\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with AGCL Report #M260344, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42875865595971,"sku":"CG8374","price":788.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_8a9d901c-35e7-4e54-8f23-8d9bbf5a022e.jpg?v=1778308049"},{"product_id":"1-30-ct-unheated-teal-sapphire","title":"1.29 ct Natural Unheated Teal Sapphire – Cushion Cut | GIA Report","description":"\u003cp\u003eA natural 1.29 ct sapphire, Cushion, \u003cstrong\u003eunheated\u003c\/strong\u003e, on \u003cstrong\u003eGIA Sapphire Origin Report #6247017788\u003c\/strong\u003e. GIA records the colour as \u003cstrong\u003eBlue and Yellowish Green\u003c\/strong\u003e (“teal” is our own trade word for that blue-green), a Modified Brilliant crown over a Step pavilion, and No Indications of Heating.\u003c\/p\u003e\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=\"\/en-be\/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\"The GIA report on this 1.29 ct stone reads 'No Indications of Heating,' so it is unheated, and it records the crown as Modified Brilliant Cut over a Step Cut pavilion. GIA prints the color as 'Blue and Yellowish Green'; teal is the word we use for it in the trade. On origin the report gives 'Basalt Related' and names no country, and I am not going to put a country on a stone that the report does not.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify it:\u003c\/strong\u003e run report #6247017788 through GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnheated covers heating only;\u003c\/strong\u003e ask any seller which treatments their document addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Teal” is our word;\u003c\/strong\u003e GIA records Blue and Yellowish Green — we print both.\u003c\/li\u003e\n\u003cli\u003eSee it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClean with warm water, mild soap and a soft brush; store separately; avoid ultrasonic and steam cleaners.\u003c\/li\u003e\n\u003cli\u003eShips with GIA Sapphire Origin Report #6247017788, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43121608589379,"sku":"CG8437","price":1280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_33c9bce4-66a8-45b4-acc3-1155214691a6.jpg?v=1779417207"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/collections\/1112023001_a732f75e-6343-417b-a6b3-b11c0466ae08-1776781992.jpg?v=1781260364","url":"https:\/\/crescentgems.com\/en-be\/collections\/teal-sapphire-gemstones-unheated-blue-green-stones.oembed","provider":"Crescent Gems","version":"1.0","type":"link"}