{"title":"1克拉以上红宝石","description":"\u003ch2\u003eNatural Ruby Over 1 Carat — Loose Stones with GIA Reports, Direct from Source\u003c\/h2\u003e\n\n\u003cp\u003eNatural ruby above 1 carat is one of the rarest commercially available gemstones on earth. At this size, fine colour, eye-clean clarity, and the presence or absence of heat treatment each have an exponential effect on price and collectibility. Every stone in this collection is natural corundum coloured by chromium, accompanied by a GIA laboratory report, and sold with complete treatment disclosure.\u003c\/p\u003e\n\n\u003cp\u003eRuby is the red variety of corundum — the same mineral family as sapphire, sharing a Mohs hardness of 9. Only diamond is harder. This makes ruby one of the most durable gemstones available for fine jewellery, engagement rings, and long-term collection.\u003c\/p\u003e\n\n\u003ch2\u003eWhy 1 Carat Is the Critical Threshold for Ruby\u003c\/h2\u003e\n\n\u003cp\u003eRuby pricing does not scale linearly with carat weight. A 1ct ruby in fine colour does not cost twice a 0.50ct stone — it typically costs four to eight times as much. The reason is scarcity of rough. Gem-quality ruby rough large enough to yield a 1ct finished stone with acceptable colour and clarity is genuinely rare. The overwhelming majority of ruby mined globally is either too included, too pale, or too dark to qualify as gem-grade. Among that minority, most is cut into sub-1ct stones to maximise recovery.\u003c\/p\u003e\n\n\u003cp\u003eThe result is a market where every 1ct+ ruby in fine colour and clean clarity is effectively an individual stone with its own story, and where GIA documentation is not optional — it is the instrument that makes a stone verifiable, insurable, and resaleable.\u003c\/p\u003e\n\n\u003ch2\u003eOrigins — Where Our Rubies Come From\u003c\/h2\u003e\n\n\u003cp\u003eThe most prestigious ruby origins in the world are Myanmar (Burma), Mozambique, and Sri Lanka (Ceylon). Each produces rubies with distinct character.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMyanmar (Mogok and Mong Hsu)\u003c\/strong\u003e produces the benchmark for ruby — a pure, vivid red with slight blue fluorescence, described as \"pigeon's blood\" at the finest quality. Mogok rubies are among the most sought-after coloured gemstones in the world and command the highest origin premiums. \u003cstrong\u003eMozambique\u003c\/strong\u003e has emerged since the 2000s as the most commercially important ruby source, producing stones with comparable colour to Burma at lower origin premiums, making them the dominant source for GIA-documented rubies in the current market. \u003cstrong\u003eSri Lanka (Ceylon)\u003c\/strong\u003e produces rubies that tend toward lighter pinkish-red — distinct from the deeper Burmese and Mozambican tones, and often unheated.\u003c\/p\u003e\n\n\u003cp\u003eGIA laboratory reports can confirm geographic origin for many rubies. We disclose origin on every listing and carry GIA origin reports where available. For questions about a specific stone's source, email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eHeated vs Unheated Ruby — What It Means Over 1 Carat\u003c\/h2\u003e\n\n\u003cp\u003eHeat treatment in ruby — typically involving temperatures of 1,200°C to 1,800°C — is the industry standard, used to improve colour saturation and reduce the visibility of inclusions. Estimates vary but the majority of commercial rubies have been heat treated. The treatment is permanent and accepted universally by laboratories and the trade.\u003c\/p\u003e\n\n\u003cp\u003eUnheated rubies — stones that have received no thermal enhancement — are significantly rarer, particularly above 1 carat. At this size, an unheated ruby with strong colour and a GIA report is a genuinely scarce object. The premium for unheated over equivalent heated stones typically runs 50–200% at the 1ct mark and widens sharply above 2ct. For collectors and investment buyers, unheated status with laboratory confirmation is the highest-value combination in ruby.\u003c\/p\u003e\n\n\u003cp\u003eThis collection includes both heated and unheated stones. Treatment status is clearly stated on every product listing and confirmed by the accompanying GIA report.\u003c\/p\u003e\n\n\u003ch2\u003eUnderstanding the GIA Ruby Report\u003c\/h2\u003e\n\n\u003cp\u003eEvery stone in this collection ships with a GIA Colored Stone Identification and Origin Report or GIA Colored Stone Report. These documents confirm the following for each stone: species (corundum) and variety (ruby), carat weight and dimensions, shape and cutting style, colour description, clarity grade, and treatment status. Where origin determination is possible, geographic source is also stated.\u003c\/p\u003e\n\n\u003cp\u003eThe GIA report is the most widely recognized coloured stone documentation globally. It is accepted by auction houses, insurance companies, customs authorities, and collectors worldwide. For a ruby over 1 carat, a GIA report is the baseline expectation for any serious transaction.\u003c\/p\u003e\n\n\u003ch2\u003eRuby Over 1 Carat for Engagement Rings\u003c\/h2\u003e\n\n\u003cp\u003eA 1ct+ ruby makes a striking and durable engagement ring centerpiece. Ruby's hardness of 9 on the Mohs scale makes it entirely suitable for daily wear — more durable than emerald (7.5–8), tanzanite (6.5–7), or opal (5.5–6.5). A 1ct oval ruby measures approximately 7×5mm; a 1ct cushion runs approximately 6mm across — both proportionate for most ring settings.\u003c\/p\u003e\n\n\u003cp\u003eFor engagement ring buyers, a heat-treated ruby in vivid colour is typically the right choice. The visual result is indistinguishable from unheated, the durability is identical, and the price is significantly more accessible. If budget allows and natural origin matters intrinsically — for investment, collection, or sentiment — the unheated option is available in this collection with full GIA documentation.\u003c\/p\u003e\n\n\u003cp\u003eRuby pairs beautifully with yellow gold (warm contrast) and white gold or platinum (cool contrast, maximises colour impact). For setting advice or to discuss a specific stone for a ring project, email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003ePrice Guide — Natural Ruby Over 1 Carat\u003c\/h2\u003e\n\n\u003cp\u003eRuby pricing at 1ct+ varies enormously based on colour, clarity, origin, and treatment. The following ranges provide useful orientation for buyers approaching this tier:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e1.0–1.5ct, heated, good colour, GIA:\u003c\/strong\u003e $2,500–$5,000 total ($2,000–$3,500 per carat). \u003cstrong\u003e1.0–1.5ct, heated, vivid colour, eye-clean, GIA:\u003c\/strong\u003e $4,000–$8,000 total. \u003cstrong\u003e1.0–1.5ct, unheated, strong colour, GIA:\u003c\/strong\u003e $5,000–$15,000+ total depending on origin and saturation. \u003cstrong\u003e1.5–2.0ct, heated, fine colour, GIA:\u003c\/strong\u003e $6,000–$12,000 total. \u003cstrong\u003e1.5–2.0ct, unheated, vivid colour, GIA:\u003c\/strong\u003e $12,000–$30,000+ total. \u003cstrong\u003eAbove 2ct:\u003c\/strong\u003e Prices are highly individual and negotiated stone by stone.\u003c\/p\u003e\n\n\u003cp\u003eEvery listing in this collection shows the total price and the price per carat, allowing direct value comparison across stones of different sizes.\u003c\/p\u003e\n\n\u003ch2\u003eJyotish (Vedic Astrology) — Ruby for the Sun\u003c\/h2\u003e\n\n\u003cp\u003eIn Jyotish, ruby (Manikya) is the prescribed gemstone for the Sun (Surya). The standard requirements for a Jyotish ruby are: natural corundum, no heat treatment, eye-clean, vivid red with no brown modifier, and a minimum of 1.5–3ct depending on the practitioner. The unheated 1.83ct GIA ruby in this collection meets those specifications. See our \u003ca href=\"\/zh-hans-ca\/blogs\/information-pages-complete-guide\/buying-sapphires-for-jyotish-vedic-astrology\"\u003eJyotish gemstone guide\u003c\/a\u003e for full prescribing specification — the same principles for sapphire apply equally to ruby.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow much does a 1 carat natural ruby cost?\u003c\/h3\u003e\n\n\u003cp\u003eA 1ct natural ruby with a GIA report in good colour and heat treated typically ranges from $2,500 to $5,000 total, depending on colour saturation, clarity, and cut quality. Vivid, eye-clean stones in this size range run $4,000–$8,000. Unheated 1ct rubies in strong colour start at approximately $5,000 and can reach $15,000+ depending on origin and saturation. Price per carat is the most useful comparison metric — every listing in this collection shows it.\u003c\/p\u003e\n\n\u003ch3\u003eIs a 1 carat ruby bigger than a 1 carat diamond?\u003c\/h3\u003e\n\n\u003cp\u003eA 1ct ruby appears slightly smaller than a 1ct diamond face-up because ruby has a higher specific gravity (heavier per unit volume). A 1ct round ruby measures approximately 6mm in diameter, compared to 6.4mm for a 1ct round diamond. In oval and cushion cuts — the most common shapes for ruby — a 1ct stone measures approximately 7×5mm, which gives a larger face-up appearance than a round of the same weight.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between a heated and unheated ruby?\u003c\/h3\u003e\n\n\u003cp\u003eVisually, a well-selected heated ruby can be indistinguishable from an unheated one. The difference lies in rarity and market premium. Unheated rubies — those showing no evidence of thermal enhancement under laboratory examination — are significantly rarer at 1ct+, command a premium of 50–200% or more over equivalent heated stones, and are preferred by collectors, investors, and Jyotish buyers. GIA reports state treatment status definitively. All stones in this collection carry GIA reports with treatment status confirmed.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is \"pigeon's blood\" ruby?\u003c\/h3\u003e\n\n\u003cp\u003ePigeon's blood is a trade term for the most prized shade of red in ruby — a pure, vivid red with a slight blue-violet component and strong red fluorescence, typically associated with Burma (Mogok) origin. GIA and other laboratories can formally designate a stone as pigeon's blood colour grade when it meets the specification. Pigeon's blood rubies command the highest premiums in the ruby market. Email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e if you are specifically seeking a pigeon's blood graded stone — we source to specification.\u003c\/p\u003e\n\n\u003ch3\u003eCan I try a ruby before buying?\u003c\/h3\u003e\n\n\u003cp\u003eYes — select stones in this collection are eligible for our Try-On programme, where the stone ships to you for in-hand evaluation before you commit to purchase. Email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e to confirm Try-On availability for a specific stone. Every purchase includes a 14-day return policy and free US shipping.\u003c\/p\u003e\n\n\u003ch3\u003eCan Crescent Gems source a specific ruby to my requirements?\u003c\/h3\u003e\n\n\u003cp\u003eYes. If you have a specific colour, carat weight, cut, treatment, or origin requirement not met by current stock, email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e with your specification and budget. We source to order through our Sri Lanka and international supply network.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cem\u003eRelated collections: \u003c\/em\u003e\u003ca href=\"\/zh-hans-ca\/collections\/ruby-gemstones-loose-stones-gia-certification\"\u003e\u003cem\u003eAll natural rubies\u003c\/em\u003e\u003c\/a\u003e\u003cem\u003e · \u003c\/em\u003e\u003ca href=\"\/zh-hans-ca\/collections\/untreated-sapphires\"\u003e\u003cem\u003eUnheated natural gemstones\u003c\/em\u003e\u003c\/a\u003e\u003cem\u003e · \u003c\/em\u003e\u003ca href=\"\/zh-hans-ca\/collections\/all-sapphire-gemstones\"\u003e\u003cem\u003eAll sapphires\u003c\/em\u003e\u003c\/a\u003e\u003cem\u003e · \u003c\/em\u003e\u003ca href=\"\/zh-hans-ca\/collections\/gia-certified-stones\"\u003e\u003cem\u003eAll GIA-documented stones\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eQuestions about a specific stone? Email \u003ca href=\"mailto:crescentgems@gmail.com\"\u003ecrescentgems@gmail.com\u003c\/a\u003e — we respond personally within one business day. Free US shipping on every order. International shipping via FedEx and UPS.\u003c\/p\u003e","products":[{"product_id":"1-carat-ruby-1-17-ct-natural-oval-gia-lab-report","title":"1.17克拉 天然红宝石（经加热）– 椭圆形，冠部明亮式琢型／亭部阶梯式琢型｜GIA报告 6233771189","description":"\u003cp\u003e这是一颗天然红宝石，重 1.17 克拉，形状为椭圆形，\u003cstrong\u003e经加热\u003c\/strong\u003e，尺寸 7.46 x 4.95 x 3.77 毫米，附\u003cstrong\u003e美国宝石学院（GIA）红宝石报告第 6233771189 号\u003c\/strong\u003e（2025年11月12日）。报告所载：品种为“红宝石”，颜色为“红色”，冠部琢型为“明亮式琢型”、亭部琢型为“阶梯式琢型”（两个独立栏位），处理栏记载为\u003cstrong\u003e「有加热迹象」\u003c\/strong\u003e；地理产地栏为“未申请”。斯里兰卡是本店的采购记录，并非实验室结论。净度为本店自己的评估：正面以正常距离观看肉眼洁净。\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;\"\u003e专家意见\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/zh-hans-ca\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003e艾哈迈德·沙里克\u003c\/a\u003e 的评语\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e“这是一颗 1.17 克拉的椭圆形红宝石，附有 GIA 红宝石报告，报告上的每个栏位您都可以自己核对。在我看来，正面肉眼洁净。决定之前，欢迎向我索取更多照片和视频，亲眼看看。”\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003e须知\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e核对报告：\u003c\/strong\u003e购买前可通过GIA报告查询核对第 6233771189 号报告的重量 1.17 克拉和尺寸 7.46 x 4.95 x 3.77 毫米。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e处理信息以报告为准：\u003c\/strong\u003e处理栏记载为「有加热迹象」（经加热）。红宝石市场上除加热外还有充填等其他处理方式；本店只转述报告所印内容，不在此之外作任何推断。如有疑问，欢迎来信，并以报告原件核对。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e产地：\u003c\/strong\u003e报告地理产地栏为“未申请”，即本次送检没有申请产地鉴定；斯里兰卡是本店的采购记录。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e镶嵌：\u003c\/strong\u003e适合做戒指或吊坠，镶法请与您的珠宝师商定——这是本店的建议，并非报告内容。\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e浏览更多\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans-ca\/collections\/ruby-gemstones-loose-stones-gia-certification\"\u003e红宝石\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e运输、退货及随附物品\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e从美国经联邦快递或UPS快递发货，全程保险；每笔订单499美元及以下运费60美元，超过499美元免运费；进口关税及税费于收货时由买方支付。\u003c\/li\u003e\n\u003cli\u003e提供14天退款保证（美国境外退货运费由买家承担）。\u003c\/li\u003e\n\u003cli\u003e随附 GIA 报告 6233771189，以宝石袋包装。\u003c\/li\u003e\n\u003cli\u003e清洁：温水、温和皂液加软毛刷，并与其他首饰分开存放；本店不建议对已镶嵌的宝石使用超声波或蒸汽清洗——这是本店的做法，不是报告的提示。\u003c\/li\u003e\n\u003cli\u003e如需更多照片或视频，请发电邮至 crescentgems@gmail.com，我们以中文回复。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42700447219779,"sku":"CG8250","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_f8973359-0a50-4a18-861a-96ae8b0c08c9.jpg?v=1778308014"},{"product_id":"1-83-ct-cushion-shaped-natural-ruby-untreated-gia","title":"1.83克拉 天然无烧紫红色红宝石 – 垫形，冠部改良明亮式琢型／亭部阶梯式琢型｜GIA报告 6233835340","description":"\u003cp\u003e这是一颗1.83克拉的天然红宝石，形状为“垫形”，尺寸 6.62 x 6.19 x 5.03 毫米，附美国宝石学院（GIA）报告 6233835340（报告抬头为“红宝石产地报告”，日期2026年1月20日）。报告记载品种为“天然红宝石”，颜色为“紫红色”，透明度为“透明”，琢型分两栏，冠部为“改良明亮式琢型”、亭部为“阶梯式琢型”，附加结果栏记载为「无加热迹象」——这是关于加热的结论，本店称其“无烧”即指此项。报告给出的产地意见为马达加斯加，并在备注中记载：「关于地理产地的任何说明，均为基于一系列观察结果与分析数据得出的专家意见。」净度为本店自己的观察：可见内含物，其中包括深色内含物，在GIA报告的照片中也看得到；GIA的有色宝石报告不评定净度等级。\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;\"\u003e店主点评\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/zh-hans-ca\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003e艾哈迈德·沙里克\u003c\/a\u003e 的评估\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e“这是一颗1.83克拉的垫形红宝石，随附GIA报告，各栏内容您都可以自己读。它可以看到内含物，包括一些深色的，在报告照片上也看得到。决定之前，请来信索取更多图片和视频，亲眼看一看。”\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003e须知\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e核对报告：\u003c\/strong\u003e可在GIA报告查询输入编号 6233835340 核对；重量1.83克拉及尺寸 6.62 x 6.19 x 5.03 毫米应与实物一致。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e「无加热迹象」只涉及加热，\u003c\/strong\u003e并不代表未经任何其他处理；购买任何红宝石，都可以请卖家说明其文件涉及哪些处理。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e产地属GIA的专家意见\u003c\/strong\u003e（马达加斯加），报告上印有相应说明，本店照录，不作增补。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e镶嵌（本店建议）：\u003c\/strong\u003e垫形的四角呈圆弧，本店会选择能稳固包住整圈腰棱的镶座。\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e延伸浏览\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans-ca\/collections\/ruby-gemstones-loose-stones-gia-certification\"\u003e红宝石裸石\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e运输、退货及随附物品\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e从美国经联邦快递或UPS快递发货，全程保险；每笔订单499美元及以下运费60美元，超过499美元免运费。\u003c\/li\u003e\n\u003cli\u003e进口关税及税费于收货时由买方支付。\u003c\/li\u003e\n\u003cli\u003e提供14天退款保证（美国境外退货运费由买家承担）。\u003c\/li\u003e\n\u003cli\u003e随附GIA报告 6233835340，宝石装于宝石袋中寄出。\u003c\/li\u003e\n\u003cli\u003e如需视频或更多照片，请发电子邮件至 crescentgems@gmail.com，我们以中文回复。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42701345947715,"sku":"CG8338","price":3700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_605e32fa-94a6-4628-bef2-71ed6b4b179e.jpg?v=1778308024"},{"product_id":"1-carat-ruby-1-09-ct-emerald-cut-natural-gia-report","title":"1.09克拉 天然红宝石（经加热）– 八角形，阶梯式琢型｜GIA报告 5232922092","description":"\u003cp\u003e这是一颗天然红宝石，重 1.09 克拉，形状为八角形，琢型为阶梯式琢型——业内把这一组合称为祖母绿形，这是本店的叫法；\u003cstrong\u003e经加热\u003c\/strong\u003e，尺寸 7.43 x 5.16 x 2.69 毫米，附\u003cstrong\u003e美国宝石学院（GIA）红宝石产地报告第 5232922092 号\u003c\/strong\u003e（2026年4月16日）。报告所载：品种为“红宝石”，颜色为“红色”，附加结果栏记载为\u003cstrong\u003e「有加热迹象」\u003c\/strong\u003e；地理产地栏为\u003cstrong\u003e马达加斯加\u003c\/strong\u003e，报告注明这是 GIA 的专家意见。净度为本店自己的评估：正面以正常距离观看肉眼洁净，放大可见裂隙。\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;\"\u003e专家意见\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/zh-hans-ca\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003e艾哈迈德·沙里克\u003c\/a\u003e 的评语\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e“这是一颗 1.09 克拉的八角形阶梯式琢型红宝石，附有 GIA 红宝石产地报告，报告上的每个栏位您都可以自己核对。在我看来，正面肉眼洁净；放大后可以看到裂隙。决定之前，欢迎向我索取更多照片和视频，亲眼看看。”\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003e须知\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e核对报告：\u003c\/strong\u003e购买前可通过GIA报告查询核对第 5232922092 号报告的重量 1.09 克拉和尺寸 7.43 x 5.16 x 2.69 毫米。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e处理信息以报告为准：\u003c\/strong\u003e附加结果栏记载为「有加热迹象」（经加热）。红宝石市场上除加热外还有充填等其他处理方式；本店只转述报告所印内容，不在此之外作任何推断。如有疑问，欢迎来信，并以报告原件核对。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e产地是 GIA 的专家意见：\u003c\/strong\u003e报告备注栏记载为「关于地理产地的任何说明，均为基于一系列观察结果与分析数据得出的专家意见。」\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e镶嵌：\u003c\/strong\u003e八角形的四角是切角而非尖角，本店会选择在四个角都能稳固包住腰棱的镶法——这是本店的建议，并非报告内容。\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e浏览更多\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans-ca\/collections\/ruby-gemstones-loose-stones-gia-certification\"\u003e红宝石\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e运输、退货及随附物品\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e从美国经联邦快递或UPS快递发货，全程保险；每笔订单499美元及以下运费60美元，超过499美元免运费；进口关税及税费于收货时由买方支付。\u003c\/li\u003e\n\u003cli\u003e提供14天退款保证（美国境外退货运费由买家承担）。\u003c\/li\u003e\n\u003cli\u003e随附 GIA 报告 5232922092，以宝石袋包装。\u003c\/li\u003e\n\u003cli\u003e清洁：温水、温和皂液加软毛刷，并与其他首饰分开存放；本店不建议对已镶嵌的宝石使用超声波或蒸汽清洗——这是本店的做法，不是报告的提示。\u003c\/li\u003e\n\u003cli\u003e如需更多照片或视频，请发电邮至 crescentgems@gmail.com，我们以中文回复。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43022352318531,"sku":"CG8407","price":3270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_36c3fdf3-7a0d-4f02-929c-401f89728ec3.jpg?v=1777536660"},{"product_id":"1-65-ct-oval-ruby-unheated-madagascar-gia","title":"1.65克拉 天然无烧红宝石 – 椭圆形，冠部明亮式琢型／亭部阶梯式琢型｜GIA报告 2245032085","description":"\u003cp\u003e天然红宝石裸石一颗，重 1.65 克拉，形状为椭圆形，尺寸 7.77 x 5.98 x 4.39毫米。美国宝石研究院（GIA）报告 2245032085（红宝石产地报告，2026年8月17日）记载颜色为「红色」、透明度为「透明」，冠部切工样式为「明亮式琢型」、亭部为「阶梯式琢型」（冠部明亮式、亭部阶梯式，本店称为混合切工）；附加结果为「无加热迹象」，故本店称之为未加热。红宝石与蓝宝石同属刚玉，因含铬而呈红色。报告的产地意见为马达加斯加，GIA 对此注明：「关于地理产地的任何说明，均为基于一系列观察结果与分析数据得出的专家意见。」净度为本店的评估：肉眼观察洁净，报告不给出净度等级。\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;\"\u003e专家意见\u003c\/h2\u003e\n\u003cp style=\"font-weight: 600; margin-bottom: 6px;\"\u003e\u003ca href=\"\/zh-hans-ca\/pages\/ahmed-shareek-about-the-owner\" style=\"color: #4a235a; text-decoration: underline;\"\u003e艾哈迈德·沙里克\u003c\/a\u003e 的评估\u003c\/p\u003e\n\u003cp style=\"font-style: italic; margin-bottom: 0;\"\u003e「这是一颗 1.65 克拉的椭圆形红宝石，GIA 报告附加结果栏写着「无加热迹象」，产地意见为马达加斯加。我给客人看的，就是报告上印着的这些内容。想看它在不同光线下的样子，欢迎来信索取照片或视频。」\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003e须知\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e与报告逐项对照：\u003c\/strong\u003e收货后请核对报告编号 2245032085、重量 1.65克拉与尺寸 7.77 x 5.98 x 4.39毫米；也可在GIA报告查询页面输入编号自行查询。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“未加热”只关乎加热：\u003c\/strong\u003e「无加热迹象」是关于加热的结论，并非颜色等级；颜色与净度请结合报告亲自判断。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e其他处理：\u003c\/strong\u003e铅玻璃充填是与加热不同的另一种处理。本店只转述报告所印的内容，不就加热以外的处理作任何声明；如有疑问，请以报告原件为准，并来信查询。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e镶嵌：\u003c\/strong\u003e刚玉的摩氏硬度为 9，这是矿物种的性质。做戒指时，本店建议选用能保护腰棱的爪镶或包镶——这是本店的建议，并非报告内容。\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e延伸浏览\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/zh-hans-ca\/collections\/ruby-gemstones-loose-stones-gia-certification\"\u003e红宝石系列\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e运输、退货及随附物品\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e从美国经联邦快递或UPS快递发货，全程保险；每笔订单499美元及以下运费60美元，超过499美元免运费；进口关税及税费于收货时由买方支付；提供14天退款保证（美国境外退货运费由买家承担）。\u003c\/li\u003e\n\u003cli\u003e随附 GIA 报告 2245032085，裸石装于宝石袋中寄出。\u003c\/li\u003e\n\u003cli\u003e如需该石在不同光线下的视频，或有任何问题，请发电邮至 crescentgems@gmail.com，我们以中文回复。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43488589283395,"sku":"CG8456","price":11550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/8456001.jpg?v=1783089221"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/collections\/1112023217_ab6b06fd-23b5-40b6-a4d8-36d920ab0bbd.jpg?v=1784371249","url":"https:\/\/crescentgems.com\/zh-hans-ca\/collections\/natural-ruby-over-1-carat-loose-stones-with-gia.oembed","provider":"Crescent Gems","version":"1.0","type":"link"}