{"product_id":"bague-onyx-diamant-or-blanc-18-carats-vintage","title":"18K White Gold Onyx Diamond Vintage Design Ring","description":"\u003cp data-start=\"118\" data-end=\"377\"\u003eElegant 18k white gold ring enhanced by a polished black onyx with a graphic and contemporary design. The refined contrast between the intense depth of the onyx and the delicate sparkle of the natural diamond gives this creation a chic and timeless allure.\u003c\/p\u003e\n\u003cp data-start=\"379\" data-end=\"586\"\u003eThe undulating pattern set with a brilliant-cut diamond reinforces the modern and sophisticated character of this vintage ring. An elegant piece, ideal for a refined jewelry collection or a precious gift.\u003c\/p\u003e\n\u003cp data-start=\"379\" data-end=\"586\"\u003eJewelry Details\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"830\"\u003e• 18k white gold\u003cbr data-start=\"608\" data-end=\"611\"\u003e• Natural black onyx\u003cbr data-start=\"630\" data-end=\"633\"\u003e• Natural brilliant-cut diamond\u003cbr data-start=\"666\" data-end=\"669\"\u003e• Estimated diamond weight: approximately 0.01 ct\u003cbr data-start=\"712\" data-end=\"715\"\u003e• Estimated color \/ clarity: H \/ SI\u003cbr data-start=\"751\" data-end=\"754\"\u003e• Ring size: 56 FR \/ 17.8 mm\u003cbr data-start=\"787\" data-end=\"790\"\u003e• Weight: 2.30 g\u003cbr data-start=\"806\" data-end=\"809\"\u003e• Maker's mark\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"850\"\u003eCondition: excellent\u003c\/p\u003e\n\u003cp data-start=\"852\" data-end=\"956\"\u003eAll our jewelry has been carefully appraised and reconditioned before being offered for sale.\u003c\/p\u003e","brand":"GemmeLuxe","offers":[{"title":"Default Title","offer_id":57421502939518,"sku":"B2025","price":390.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/9238\/7454\/files\/Image26mai2026_18_32_20.png?v=1779813452","url":"https:\/\/www.gemmeluxe.fr\/en\/products\/bague-onyx-diamant-or-blanc-18-carats-vintage","provider":"GemmeLuxe","version":"1.0","type":"link"}