{"product_id":"10k-natural-australian-4-20ct-black-opal-ring","title":"10K Natural Australian 4.20ct BLACK Opal Signet Ring","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e-----------\u003c\/p\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eA statement of rare Australian beauty, this exceptional signet ring showcases a magnificent \u003cstrong\u003e4.20-carat natural Australian Black Opal\u003c\/strong\u003e set in solid \u003cstrong\u003e10K yellow gold\u003c\/strong\u003e. Crafted in a timeless gentleman's signet style, the ring possesses an impressive presence on the hand, weighing a substantial \u003cstrong\u003e6.81 grams\u003c\/strong\u003e and offering both durability and elegance.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the piece lies a captivating oval black opal measuring \u003cstrong\u003e14.5 x 11.6 x 3.7 mm\u003c\/strong\u003e, displaying a deep dark body tone that ignites an extraordinary play-of-colour. Across the stone's surface, vivid flashes of fiery red, molten orange, electric green, cobalt blue and golden fire dance with every movement, creating a mesmerising kaleidoscope effect. The colour coverage is outstanding, with vibrant patterns extending across the entire face of the gem.\u003c\/p\u003e\n\u003cp\u003eUnlike assembled stones, this is a \u003cstrong\u003e100% natural solid Australian Black Opal\u003c\/strong\u003e, offering the rarity, authenticity and long-term desirability that serious collectors value. The polished cabochon exhibits remarkable brightness and depth, showcasing the world-renowned beauty associated with Australia's legendary opal fields.\u003c\/p\u003e\n\u003cp\u003eThe opal is securely bezel-set within a sleek yellow gold signet mounting, whose clean architectural lines focus attention on the spectacular gemstone whilst providing excellent protection for everyday wear. The warm tone of the gold beautifully complements the vibrant colours radiating from the opal.\u003c\/p\u003e\n\u003cp\u003eWhether acquired as a distinctive gentleman's ring, an investment-grade opal piece, or a remarkable gift, this is jewellery that commands attention and admiration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e-----------------\u003cbr\u003e\u003cmeta content=\"text\/html; charset=us-ascii\" http-equiv=\"Content-Type\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSolid 10K Yellow Gold\u003c\/li\u003e\n\u003cli\u003eNatural Australian Black Opal\u003c\/li\u003e\n\u003cli\u003eOpal Weight: 4.20 Carats\u003c\/li\u003e\n\u003cli\u003eOpal Dimensions: 14.5 x 11.6 x 3.7 mm\u003c\/li\u003e\n\u003cli\u003eRing Weight: 6.81 grams\u003c\/li\u003e\n\u003cli\u003eRing Size: 11 (US)\u003c\/li\u003e\n\u003cli\u003eSignet Ring Design\u003c\/li\u003e\n\u003cli\u003eNatural Solid Opal (Not a Doublet or Triplet)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eA rare combination of precious gold and one of Australia's most coveted gemstones, this striking signet ring offers bold presence, exceptional colour and enduring value in a single outstanding piece.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":59507035701573,"sku":"1001","price":750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/2355\/8725\/files\/IMG_20260927_084438.jpg?v=1790501259","url":"https:\/\/griffinore.com\/products\/10k-natural-australian-4-20ct-black-opal-ring","provider":"GriffinOre","version":"1.0","type":"link"}