{"title":"Cushion Cut Blue Sapphires - Natural Loose Stones","description":"\u003cp\u003eNatural blue sapphires cut in the cushion shape, each one a single loose stone for vintage-style and halo settings. Every listing shows the stone itself, with its carat weight, measurements, price and treatment status.\u003c\/p\u003e\u003cp\u003eBrowse all \u003ca href=\"\/collections\/blue-sapphire\"\u003eblue sapphires\u003c\/a\u003e in every shape, or all \u003ca href=\"\/collections\/cushion-sapphires-vintage-style-loose-stones\"\u003ecushion sapphires\u003c\/a\u003e in every colour.\u003c\/p\u003e","products":[{"product_id":"5-18-ct-cushion-vivid-blue-sapphire-ceylon-gia","title":"5.18 ct Natural Blue Sapphire, Ceylon (Sri Lanka) – Cushion Cut, Heated | GIA Sapphire Report 6237949095","description":"\u003cp\u003eA substantial 5.18 ct cushion-cut blue sapphire on \u003cstrong\u003eGIA Sapphire Report #6237949095\u003c\/strong\u003e, which records species, variety, weight, measurements (10.00 × 8.42 × 7.03 mm), colour, transparency, cutting style and treatment. The Colour field reads Deep Blue — the report notes the trade calls this “Royal Blue” — and Additional Results reads Heated. Two things on this page are ours, not the report’s: the \u003cstrong\u003eCeylon origin\u003c\/strong\u003e (we bought it in Sri Lanka through our Colombo, Beruwala and Ratnapura offices; the report’s Geographic Origin reads “Not Requested”) and the \u003cstrong\u003eclarity\u003c\/strong\u003e (inclusions visible under 10×, natural to the stone and reflected in the price).\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=\"\/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 is a 5.18 carat Ceylon blue sapphire, and what I notice first is the light return through the cushion. GIA Sapphire Report #6237949095 covers species, variety, weight, measurements, color, transparency, cutting style and treatment. Two things stated on this page are ours and not the report's: the clarity, which is our own assessment, and the origin. We bought the stone in Sri Lanka ourselves, and that is the whole basis for the Ceylon origin given here.\"\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eGood to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead the report alongside the listing:\u003c\/strong\u003e #6237949095 is the source for the lab facts; the clarity note and origin are our own.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify it yourself\u003c\/strong\u003e on GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e at 5.18 ct this needs a mount with prongs protecting the cushion’s corners — a cushion’s most vulnerable point.\u003c\/li\u003e\n\u003cli\u003ePrefer to see it first? Use the \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e option.\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=\"\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/heated-vs-unheated\"\u003eHeated vs Unheated Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/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=\"\/pages\/ceylon-sapphire-origin-guide\"\u003eCeylon Sapphire Origin Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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 Report #6237949095, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42645301329987,"sku":"CG8312","price":9990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/Cressent_Gem_CG8312_2.jpg?v=1778507178"},{"product_id":"1-99-ct-square-cushion-blue-sapphire-ceylon-gia","title":"1.99 ct Natural Blue Sapphire, Ceylon (Sri Lanka) – Cushion Cut, Heated | GIA Sapphire Report 6237949128","description":"\u003cp\u003eA natural 1.99 ct blue sapphire, Cushion, \u003cstrong\u003eheat-treated\u003c\/strong\u003e, measuring 7.63 × 6.61 × 4.49 mm, on \u003cstrong\u003eGIA Sapphire Report #6237949128\u003c\/strong\u003e. GIA records the colour as \u003cstrong\u003eDeep Blue\u003c\/strong\u003e, with a comment that the trade describes this appearance as “Royal Blue” (a trade description, not a GIA grade). Geographic origin was not requested, so the \u003cstrong\u003eCeylon\u003c\/strong\u003e origin here is our own sourcing record — bought through our Colombo, Beruwala and Ratnapura buying — not a GIA finding.\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=\"\/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 is a genuine Ceylon blue sapphire at an accessible under-2-carat size — good honest color for the money. Clarity is our own assessment, not a GIA grade: inclusions are visible to the unaided eye rather than eye-clean, so I'd view the stone first and judge the face-up look for yourself before deciding.\"\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 #6237949128 through GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat is disclosed\u003c\/strong\u003e on the report — the standard route, not a mark against the stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin is our own sourcing record,\u003c\/strong\u003e not a lab finding.\u003c\/li\u003e\n\u003cli\u003eA centre-stone candidate — \u003cstrong\u003ecompare price per carat,\u003c\/strong\u003e and take the millimetres to your jeweler for a mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eLearn More About This Gemstone\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/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 — how to read the GIA report accompanying this stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire — The Complete Buyer's Guide to Color, Origin, and Value\u003c\/a\u003e — background on blue sapphire color, origin, and value.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eThe Ultimate Guide to Buying Natural Loose Sapphires\u003c\/a\u003e — a general framework for evaluating a natural sapphire before you buy.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire — The Complete Guide to the Vintage Shape That Deepens Color\u003c\/a\u003e — more on this stone's cushion cutting style.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/blogs\/information-pages-complete-guide\/how-to-commission-custom-sapphire-ring\"\u003eCustom Sapphire Rings — The Complete Guide to Designing Your Own\u003c\/a\u003e — how to design a custom ring around this stone.\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 #6237949128, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42665945497667,"sku":"CG8308","price":2985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/stone_CG8308_image-1.jpg?v=1778308919"},{"product_id":"2-68ct-blue-sapphire","title":"2.68 ct Natural Blue Sapphire, Ceylon (Sri Lanka) – Cushion, Heated | GIA Sapphire Report 6233922167","description":"\u003cp\u003eA natural 2.68 ct blue sapphire, Cushion, \u003cstrong\u003eheat-treated\u003c\/strong\u003e, measuring 8.63 × 7.28 × 4.94 mm, on \u003cstrong\u003eGIA Sapphire Report #6233922167\u003c\/strong\u003e (16 April 2026), whose Additional Results reads \u003cstrong\u003eHeated\u003c\/strong\u003e. The \u003cstrong\u003eSri Lanka (Ceylon)\u003c\/strong\u003e origin is our own sourcing record — we bought the stone through our own buying in Sri Lanka — not a GIA determination.\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=\"\/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 2.68 carat cushion, and it comes with a GIA Sapphire Report whose fields you can read for yourself: color, transparency, the two cutting-style entries and Additional Results. I would rather you judged it from the report and the photographs than from anything I say about it, so ask me for more images and look.\"\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 #6233922167 through GIA’s Report Check before buying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat is disclosed\u003c\/strong\u003e on the report — the standard route, not a mark against the stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin is our own sourcing record,\u003c\/strong\u003e not a lab finding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompare price per carat,\u003c\/strong\u003e and take the millimetres to your jeweler for a mounting.\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=\"\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/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=\"\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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 #6233922167, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42736923115587,"sku":"CG8341","price":7504.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_18f99f2a-cf6d-40f6-ad28-b57cadb9e803.jpg?v=1778351857"},{"product_id":"1-55-ct-cushion-blue-sapphire-from-ceylon","title":"1.55 ct Natural Heated Blue Sapphire – Cushion Cut | AGCL Certified | Sri Lanka (Ceylon)","description":"\u003cp\u003eA natural 1.55 ct blue sapphire, Cushion, \u003cstrong\u003eheat-treated\u003c\/strong\u003e, from \u003cstrong\u003eSri Lanka (Ceylon)\u003c\/strong\u003e, on \u003cstrong\u003eAGCL Report #M2513590\u003c\/strong\u003e. Ceylon cushion blue is the most historically resonant format in sapphire jewellery, and at 1.55 ct this sits in the practical centre-stone range for engagement rings, the cushion geometry deepening the blue 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=\"\/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 1.55 ct cushion shows exactly what Ceylon blue should look like in this cut — the larger cushion facets pull the saturation across the whole face rather than concentrating it at the culet, and at this size it works as a genuine center stone rather than an accent. The heat treatment is disclosed and standard practice for this color, so nothing about how the color got here is hidden.\"\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 #M2513590, its weight and measurements against the stone you receive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat is disclosed\u003c\/strong\u003e on the report — the standard route, not a mark against the stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA classic engagement centre stone\u003c\/strong\u003e — take the measurements to your setter for a mounting.\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=\"\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/pages\/heated-vs-unheated\"\u003eHeated vs Unheated Sapphire — What's the Difference?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/blogs\/information-pages-complete-guide\/ceylon-sapphire-complete-guide\"\u003eCeylon Sapphire: The Complete Guide to the World's Most Trusted Sapphire Origin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/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 #M2513590, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42773315911747,"sku":"CG8350","price":1520.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_50622fa9-5530-4c99-ab50-d1c70139285a.jpg?v=1777616786"},{"product_id":"2-04-ct-square-cushion-natural-blue-sapphire-gia","title":"2.04 ct Natural Blue Sapphire, Sri Lanka – Cushion, Unheated | GIA Sapphire Origin Report 6233835339","description":"\u003cp\u003eA natural 2.04 ct blue sapphire, Cushion, \u003cstrong\u003eunheated\u003c\/strong\u003e, measuring 6.58 × 6.37 × 5.57 mm, on \u003cstrong\u003eGIA Sapphire Origin Report #6233835339\u003c\/strong\u003e (14 Jan 2026). Additional Results reads \u003cstrong\u003eNo Indications of Heating\u003c\/strong\u003e, and origin is given as \u003cstrong\u003eSri Lanka\u003c\/strong\u003e (GIA’s expert opinion).\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=\"\/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 2.04 carat cushion, and it comes with a GIA Sapphire Origin Report whose fields you can read for yourself: color, transparency, the two cutting-style entries, geographic origin and Additional Results. I would rather you judged it from the report and the photographs than from anything I say about it, so ask me for more images and look.\"\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 #6233835339 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\u003eOrigin is GIA’s expert opinion\u003c\/strong\u003e (Sri Lanka), printed with the usual disclaimer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompare price per carat,\u003c\/strong\u003e and take the millimetres to your jeweler for a mounting.\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=\"\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire Buyer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/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=\"\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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 Origin Report #6233835339, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42798903853123,"sku":"CG8356","price":8160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_08ae791e-c067-476e-8325-21d9a82948f4.jpg?v=1778352167"},{"product_id":"3-19-ct-cushion-deep-blue-sapphire-unheated-gia","title":"3.19 ct Natural Unheated Blue Sapphire, Sri Lanka (Ceylon) – Cushion Cut | GIA Sapphire Report 2235949149","description":"\u003cp\u003eA natural 3.19 ct blue sapphire, Cushion, \u003cstrong\u003eunheated\u003c\/strong\u003e, measuring 8.07 × 6.79 × 6.32 mm, on \u003cstrong\u003eGIA Report #2235949149\u003c\/strong\u003e, whose Additional Results reads \u003cstrong\u003eNo Indications of Heating\u003c\/strong\u003e. Geographic origin was not requested, so GIA issued no origin opinion; the \u003cstrong\u003eSri Lanka (Ceylon)\u003c\/strong\u003e origin here is our own sourcing record — we buy direct through our Colombo, Beruwala and Ratnapura offices — not a GIA determination.\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=\"\/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 is a 3.19 carat cushion blue sapphire, and its GIA report reads 'No Indications of Heating' in the Additional Results field. The cut is doing the work here — a Modified Brilliant Cut crown over a Modified Step Cut pavilion, which is how cushions of this shape are usually cut for brightness. I show stones like this to clients who want to read the paper for themselves.\"\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 #2235949149 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\u003eOrigin is our own sourcing record,\u003c\/strong\u003e not a lab finding — GIA did not test it.\u003c\/li\u003e\n\u003cli\u003eA substantial stone — see it first via \u003cstrong\u003eTry Before You Buy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"margin-top: 0;\"\u003eLearn More About This Gemstone\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/blogs\/information-pages-complete-guide\/cushion-cut-sapphire-guide\"\u003eCushion Cut Sapphire Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/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=\"\/blogs\/information-pages-complete-guide\/sapphire-buying-guide\"\u003eSapphire Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/information-pages-complete-guide\/blue-sapphire-buyers-guide\"\u003eBlue Sapphire Buyer's 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 #2235949149, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":42887340752963,"sku":"CG8298","price":4990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_62fe3059-58b5-493a-b34c-778eb031f2ed.jpg?v=1778308046"},{"product_id":"1-14-ct-cushion-pale-blue-ceylon-blue-sapphire-unheated","title":"1.14 ct Natural Unheated Light Blue Sapphire – Rectangle Cushion, Mixed Cut | AGCL Report M263769","description":"\u003cp\u003eA natural sapphire of \u003cstrong\u003e1.14 cts\u003c\/strong\u003e, colour \u003cstrong\u003eLight Blue\u003c\/strong\u003e, shape Rectangle Cushion and cut Mixed Cut, with the comment \u003cstrong\u003eNo Indication of Heating (Un-Heated)\u003c\/strong\u003e, as recorded on AGCL (Arctic Gem Certification \u0026amp; Laboratory) Gemstone Report M263769, dated 16 March 2026; it is a single loose stone for a solitaire ring or a pendant. It was mined and bought in Sri Lanka, which is our own sourcing record and not a laboratory finding (the AGCL report has no origin field), and in our own assessment it is eye-clean face-up, with inclusions visible under magnification.\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=\"\/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 is one sapphire of 1.14 cts. Its report gives the colour as Light Blue, the shape as Rectangle Cushion and the cut as Mixed Cut, and those are the words I use for it too. I offer it as the centre stone of a solitaire ring or for a pendant. If you would like more photographs or a video before you decide, ask me.\"\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 check report M263769, the weight of 1.14 cts and the dimensions of 6.10 x 4.76 x 4.26 mm against the stone you receive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat \"unheated\" covers:\u003c\/strong\u003e No Indication of Heating (Un-Heated) is a finding about heating only; heating is the only treatment the report addresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting:\u003c\/strong\u003e a rectangular cushion of this size suits a solitaire ring or a pendant. That is our suggestion, not the report's.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e sapphire is corundum, which is 9 on the Mohs scale. That is a property of the species, not something the report records.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eShipping, Returns \u0026amp; What’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShipping cost for your country is shown at checkout; any import duties or taxes are paid on delivery.\u003c\/li\u003e\n\u003cli\u003e14-day money-back guarantee.\u003c\/li\u003e\n\u003cli\u003eShips with AGCL Report M263769, packed in a gem sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crescent Gems","offers":[{"title":"Default Title","offer_id":43046415007811,"sku":"CG8426","price":456.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8982\/8931\/files\/1112023001_53ac78ce-e64b-41d6-9c1b-ddc9e673c1d3.jpg?v=1778308097"}],"url":"https:\/\/crescentgems.com\/collections\/cushion-cut-blue-sapphires.oembed","provider":"Crescent Gems","version":"1.0","type":"link"}