{"product_id":"gia-certified-4-15-carat-oval-thai-sapphire-diamond-in-platinum-vintage-ring","title":"GIA Certified 4.15 Carat Oval Thai Sapphire \u0026 Diamond in Platinum Vintage Ring","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEvery piece in this collection features a center stone or multiple stones independently certified by one of the world's leading gemological laboratories—\u003cstrong\u003eGIA, GRS, Gübelin, SSEF, AGL, or equivalent. No exceptions.\u003c\/strong\u003e These are the most reputable gem labs in the world, so you can feel confident knowing that you're getting exactly what's advertised and can protect your investment.\u003c\/p\u003e\n\u003cp\u003eAt Assay Jewelers, we specialize in \u003cstrong\u003ecertified gemstone jewelry\u003c\/strong\u003e and \u003cstrong\u003eGIA certified jewelry\u003c\/strong\u003e featuring exceptional sapphires, diamonds, rubies, and other rare gemstones. Our collection includes pieces with \u003cstrong\u003eGRS certified gemstones\u003c\/strong\u003e and \u003cstrong\u003eGübelin certified gems\u003c\/strong\u003e, ensuring authenticity, quality, and transparency for every purchase.\u003c\/p\u003e\n\u003cp\u003eAs a destination for \u003cstrong\u003efine jewelry in Miami\u003c\/strong\u003e, we carefully curate extraordinary pieces that combine timeless craftsmanship with independently verified gemstones. Whether you're searching for a statement piece, an heirloom-quality ring, or \u003cstrong\u003einvestment-grade gemstones\u003c\/strong\u003e, our certified jewelry collection offers unmatched confidence and long-term value.\u003c\/p\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":47659596316862,"sku":"GA2309-2","price":24649.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/GIA-Certified-4_15-Carat-Oval-Thai-Sapphire-Diamond-in-Platinum-Vintage-Ring-Ring.jpg?v=1781626836","url":"https:\/\/au.assayjewelers.com\/zh-tw\/products\/gia-certified-4-15-carat-oval-thai-sapphire-diamond-in-platinum-vintage-ring","provider":"ASSAY","version":"1.0","type":"link"}