{"product_id":"3-91-carat-natural-blue-topaz-certificate-included","title":"3.91 Carat Natural Blue Topaz – Certificate Included","description":"\u003cp\u003e\u003cspan\u003eBeautiful 3.91 carat Natural Blue Topaz featuring a bright blue color and attractive faceting with excellent sparkle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gemstone comes with its accompanying Certificate of Appraisal \/ Identification, documenting the stone as genuine Blue Topaz and confirming its 3.91 carat weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGemstone Details\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 3.91 carats\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGemstone: Natural Blue Topaz\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut: Faceted\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMohs Hardness: 8\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRefractive Index: 1.610–1.638\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSpecific Gravity: 3.53–3.56\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIdentification #: BT0198690EDD3.91\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDocumentation: Certificate included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlue Topaz is known for its brilliant appearance and excellent durability, making it a great choice for a custom ring, pendant, or addition to a gemstone collection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rogue Valley Gem Exchange ","offers":[{"title":"Default Title","offer_id":67605209874728,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/4059\/6008\/files\/IMG-7470.png?v=1790412646","url":"https:\/\/shop.roguevalleygemexchange.com\/products\/3-91-carat-natural-blue-topaz-certificate-included","provider":"Rogue Valley Gem Exchange ","version":"1.0","type":"link"}