{"product_id":"bague-chevaliere-mixte-onyx-noir-et-diamant-en-or-jaune-18k-750-18-carats","title":"Unisex Black Onyx and Diamond Signet Ring in 18K (750°\/°°) Yellow Gold 18 Carats","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\n\u003ch3 style=\"text-align: left;\" data-start=\"375\" data-end=\"439\"\u003e\u003cstrong data-start=\"377\" data-end=\"439\"\u003e18K Yellow Gold Signet Ring with Black Onyx and Diamond\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"441\" data-end=\"517\"\u003e\u003cstrong data-start=\"441\" data-end=\"517\"\u003eWomen's Jewelry – Pre-owned Luxury Jewelry – Circular Jewelry\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"519\" data-end=\"789\"\u003eThis elegant 18K (750°\/°°) yellow gold signet ring showcases a deep black onyx, offering a strong and refined presence.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"519\" data-end=\"789\"\u003eA timeless piece, designed for both men and women, combining contemporary design with traditional jewelry craftsmanship.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"791\" data-end=\"973\"\u003eA piece of French craftsmanship, certified by the eagle's head hallmark, guaranteeing impeccable authenticity, quality workmanship, and demanding jewelry expertise.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"975\" data-end=\"1209\"\u003eThe central stone, a \u003cstrong data-start=\"998\" data-end=\"1025\"\u003ebrilliant-cut diamond\u003c\/strong\u003e finely bezel-set, adds a luminous and subtly precious touch.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"975\" data-end=\"1209\"\u003eWith a diameter of 1.7 mm (0.02 carat), it highlights the deep black of the onyx with subtle elegance.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"1211\" data-end=\"1380\"\u003eThe oval shape gives this signet ring a harmonious and slender appearance. Unlike classic signet rings with square or rectangular tops, the oval provides:\u003c\/p\u003e\n\n\u003cul style=\"text-align: left;\" data-start=\"1382\" data-end=\"1581\"\u003e\n\n\u003cli data-start=\"1382\" data-end=\"1430\"\u003e\n\n\u003cp data-start=\"1384\" data-end=\"1430\"\u003eVisual softness and a fluid aesthetic.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1431\" data-end=\"1521\"\u003e\n\n\u003cp data-start=\"1433\" data-end=\"1521\"\u003eA natural balance, perfectly suited to the hand, whether masculine or feminine.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1522\" data-end=\"1581\"\u003e\n\n\u003cp data-start=\"1524\" data-end=\"1581\"\u003eContemporary elegance, easy to wear daily.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3 style=\"text-align: left;\" data-start=\"1583\" data-end=\"1606\"\u003e\u003cstrong data-start=\"1586\" data-end=\"1606\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"1607\" data-end=\"1937\"\u003e• 18K yellow gold (750°\/°°), eagle's head hallmark\u003cbr data-start=\"1653\" data-end=\"1656\"\u003e• Central stone: natural black onyx\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Brilliant-cut diamond, bezel-set: 0.02 carat (1.7 mm)\u003cbr data-start=\"1757\" data-end=\"1760\"\u003e• Total weight: 3.86 g\u003cbr data-start=\"1782\" data-end=\"1785\"\u003e• Size: 58.5 (inner diameter 18.60 mm)\u003cbr data-start=\"1830\" data-end=\"1833\"\u003e• Top dimensions: 1.1 cm x 1.38 cm\u003cbr data-start=\"1874\" data-end=\"1877\"\u003e• Pre-owned French jewelry, authenticated and certified\u003c\/p\u003e\n\n\u003ch3 style=\"text-align: left;\" data-start=\"1939\" data-end=\"1981\"\u003e\u003cstrong data-start=\"1942\" data-end=\"1981\"\u003eWhy choose this signet ring?\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"1982\" data-end=\"2369\"\u003eThis jewelry creation is for lovers of authenticated luxury jewelry, seeking an elegant and distinctive piece.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"1982\" data-end=\"2369\"\u003eIts oval top refines the hand, while the contrast between the black onyx and the brilliance of the diamond offers a sober, timeless, and precise look.\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"1982\" data-end=\"2369\"\u003eA comfortable, unostentatious signet ring, perfect for everyday wear, with exceptional jewelry quality.\u003c\/p\u003e\n\n\u003cp data-start=\"1982\" data-end=\"2369\"\u003e\u003ca href=\"https:\/\/youtube.com\/shorts\/XA_2U-VWzZc?feature=share\" title=\"Mixed Signet Ring Black Onyx and Diamond in 18K (750°\/°°) Yellow Gold 18 carats\"\u003e\u003cimg style=\"margin-right: auto; margin-bottom: 15.974264px; margin-left: auto; float: none; display: block;\" height=\"168\" width=\"168\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0275\/7541\/8924\/files\/ChatGPT_Image_24_janv._2026_08_20_02_480x480.png?v=1769239291\" alt=\"Mixed Signet Ring Black Onyx and Diamond in 18K (750°\/°°) Yellow Gold 18 carats\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"2371\" data-end=\"2513\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2513\"\u003eThank you for your trust. By purchasing this jewel, you participate in a virtuous and responsible cycle, bringing precious pieces back to life.\u003c\/strong\u003e\u003cstrong data-start=\"2371\" data-end=\"2513\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"2371\" data-end=\"2513\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2513\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cstrong data-start=\"2415\" data-end=\"2557\"\u003e\u003cstrong\u003eAll about\u003c\/strong\u003e \u003c\/strong\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/valordiams.com\/blogs\/actualites\/l-onyx-noir-en-joaillerie\" title=\"Black onyx in jewelry?\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2513\"\u003e\u003cstrong data-start=\"2415\" data-end=\"2557\"\u003e\u003cstrong\u003eBLACK ONYX IN JEWELRY?\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/www.facebook.com\/reel\/1774895463310598\"\u003e\u003c\/a\u003e\u003cspan\u003eNo. AA 1743\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"margin-top: 24px; text-align: center; font-family: inherit;\"\u003e\n\n\u003cdiv style=\"display: flex; justify-content: center; align-items: center; gap: 25px; flex-wrap: wrap;\"\u003e\n\n\u003c!-- Logo Facebook + texte --\u003e \u003ca href=\"https:\/\/www.facebook.com\/valerie.milleron.3\/\" rel=\"noopener\" aria-label=\"Suivez-moi sur Facebook\" style=\"display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: inherit;\" target=\"_blank\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 24 24\"\u003e\n        \u003cpath fill=\"#1877F2\" d=\"M24 12.073C24 5.405 18.627 0 12 0S0 5.405 0 12.073C0 18.1 \n        4.388 23.093 10.125 24v-8.437H7.078v-3.49h3.047V9.845c0-3.012 1.792-4.687 \n        4.533-4.687 1.312 0 2.686.235 2.686.235v2.957h-1.513c-1.494 0-1.953.927-1.953 \n        1.878v2.25h3.328l-.532 3.49h-2.796V24C19.612 23.093 24 18.1 24 12.073z\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e \u003cspan style=\"font-size: 14px; line-height: 1.2;\"\u003e \u003cstrong\u003eFollow me\u003c\/strong\u003e \u003c\/span\u003e \u003c\/a\u003e \u003c!-- Logo Instagram + texte --\u003e \u003ca href=\"https:\/\/www.instagram.com\/valordiams\/\" rel=\"noopener\" aria-label=\"Suivez-moi sur Instagram\" style=\"display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: inherit;\" target=\"_blank\"\u003e \u003csvg width=\"40\" height=\"40\" viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cdefs\u003e\n          \u003clineargradient id=\"igGradient\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"\u003e\n            \u003cstop offset=\"0%\" style=\"stop-color:#f58529;stop-opacity:1\"\u003e\u003c\/stop\u003e\n            \u003cstop offset=\"25%\" style=\"stop-color:#dd2a7b;stop-opacity:1\"\u003e\u003c\/stop\u003e\n            \u003cstop offset=\"50%\" style=\"stop-color:#8134af;stop-opacity:1\"\u003e\u003c\/stop\u003e\n            \u003cstop offset=\"75%\" style=\"stop-color:#515bd4;stop-opacity:1\"\u003e\u003c\/stop\u003e\n            \u003cstop offset=\"100%\" style=\"stop-color:#feda77;stop-opacity:1\"\u003e\u003c\/stop\u003e\n          \u003c\/lineargradient\u003e\n        \u003c\/defs\u003e\n        \u003cpath fill=\"url(#igGradient)\" d=\"M7 2C4.243 2 2 4.243 2 7v10c0 2.757 \n          2.243 5 5 5h10c2.757 0 5-2.243 5-5V7c0-2.757-2.243-5-5-5H7zm5 \n          5a5 5 0 110 10 5 5 0 010-10zm6.5-2a1.5 1.5 0 110 3 \n          1.5 1.5 0 010-3z\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e \u003cspan style=\"font-size: 14px; line-height: 1.2;\"\u003e \u003cstrong\u003eFollow me\u003c\/strong\u003e \u003c\/span\u003e \u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"VALORDIAMS","offers":[{"title":"Default Title","offer_id":52681775645002,"sku":"AA 1743","price":500.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/7541\/8924\/files\/bague_occasion_chevaliere_mixte_onyx_noir_diamant_or_jaune_18K_Valordiams.jpg?v=1765380799","url":"https:\/\/valordiams.com\/en\/products\/bague-chevaliere-mixte-onyx-noir-et-diamant-en-or-jaune-18k-750-18-carats","provider":"VALORDIAMS","version":"1.0","type":"link"}