{"product_id":"natural-cobalt-spinel-grs-certified-5-21ct-uh","title":"Natural Cobalt Spinel (GRS Certified) 5.21ct - (UH)","description":"- STONE: Cobalt Blue Spinel\u003cbr\u003e\n\u003cbr\u003e\n- WEIGHT: 5.39 Carats\u003cbr\u003e\n\u003cbr\u003e\n- DIMENSIONS: 9.84x8.57x7.03 mm\u003cbr\u003e\n\u003cbr\u003e\n- COLOR: Blue to Violet (Color Change)\u003cbr\u003e\n\u003cbr\u003e\n- CUT: Emerald\u003cbr\u003e\n\u003cbr\u003e\n- CLARITY:\u003cbr\u003e\n\u003cbr\u003e\n- TREATMENT: None - Untreated\u003cbr\u003e\n\u003cbr\u003e\n- ORIGIN: Ceylon\u003cbr\u003e\n\u003cbr\u003e\nDiscover the extraordinary allure of this GRS-certified 5.39-carat Cobalt Blue Spinel, an untreated, ethically sourced gemstone from Ceylon, showcasing a vibrant blue hue that shifts to a captivating purple under incandescent light. Expertly crafted with an emerald cut, this ultra-rare gem measures 9.84x8.57x7.03 mm, offering a mesmerizing color-change phenomenon that is exceptionally rare in spinels over 5 carats. Known as one of the rarest gemstones, second only to taffaite, this natural cobalt spinel radiates unparalleled beauty, making it a lifetime investment opportunity. Perfect for bespoke engagement rings or high-end jewelry designs set in white or rose gold, its natural, untreated brilliance and durability make it ideal for daily wear. A true treasure for jewelry enthusiasts and collectors seeking rare, high-quality cobalt blue spinels from Ceylon’s prestigious mines.","brand":"Etsy","offers":[{"title":"Default Title","offer_id":47718089687288,"sku":"ET-4317467673","price":11324100.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0498\/4824\/files\/il_fullxfull.6999576104_r245.jpg?v=1766987348","url":"https:\/\/www.baza-boutique.com\/products\/natural-cobalt-spinel-grs-certified-5-21ct-uh","provider":"Baza Boutique ","version":"1.0","type":"link"}