{"product_id":"lab-grown-white-round-moissanite-4-5mm-0-35ct","title":"Lab-Grown White Round Moissanite - 4.5mm (0.35ct)","description":"\u003cp\u003e\u003cstrong\u003eLab-Grown White Round Moissanite\u003c\/strong\u003e - Brilliant. Timeless. Ethical.\u003c\/p\u003e\u003cp\u003eThis 4.5mm (0.35ct) colorless moissanite stone delivers exceptional brilliance and fire that rivals natural diamonds, with superior hardness and durability for professional settings. Precision-cut to maximize light performance and optical clarity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Silicon Carbide (SiC)\u003c\/li\u003e\n\u003cli\u003eOrigin: Lab-grown, sustainable\u003c\/li\u003e\n\u003cli\u003eColor: Colorless (D-F equivalent)\u003c\/li\u003e\n\u003cli\u003eCut: Round brilliant\u003c\/li\u003e\n\u003cli\u003eSize: 4.5mm diameter\u003c\/li\u003e\n\u003cli\u003eWeight: 0.35 carats\u003c\/li\u003e\n\u003cli\u003eHardness: 9.25 Mohs\u003c\/li\u003e\n\u003cli\u003eRefractive Index: 2.65-2.69\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePerfect for engagement rings, fine jewelry, and custom designs requiring exceptional durability and brilliance.\u003c\/p\u003e","brand":"Gemstone Portal","offers":[{"title":"4.5 mm-0.35 ct \/ Faceted","offer_id":53188235559072,"sku":"GP-MOIS-WHT-RND-45MM-035CT-FAC-B","price":68.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/0356\/2400\/files\/moissanitessizechart.jpg?v=1768939257","url":"https:\/\/gemstoneportal.com\/products\/lab-grown-white-round-moissanite-4-5mm-0-35ct","provider":"Gemstone Portal","version":"1.0","type":"link"}