{"product_id":"cartier-clash-diamond-and-black-onyx-spiked-dome-ring-in-18k-gold","title":"Cartier Clash Diamond and Black Onyx Spiked Dome Ring in 18K Gold","description":"\u003ch2 class=\"p1\"\u003e\u003cem\u003e\u003cb\u003eCartier Pavé Diamond Dome Ring with Sculptural Black Onyx Spikes\u003c\/b\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003eThis \u003cb\u003eCartier diamond and black onyx ring\u003c\/b\u003e combines \u003cb\u003eapproximately 3.7 carats of diamonds\u003c\/b\u003e with a bold spiked dome design in \u003cb\u003e18K white gold\u003c\/b\u003e. Closely set diamonds cover the rounded top, while polished black onyx cones rise above the surface, creating a striking interplay of brilliance, depth, and sculptural form.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe ring’s \u003cb\u003ebroad bombé silhouette\u003c\/b\u003e gives the gemstones a curved canvas. Across this domed surface, the pavé-set round diamonds create a closely packed field of sparkle, following the contours of the setting around the individual onyx accents. The white gold complements the diamonds and provides a crisp setting for the black stones.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe \u003cb\u003epolished black onyx spikes\u003c\/b\u003e define the ring’s distinctive appearance. Their smooth, reflective surfaces contrast with the intricate texture of the diamond pavé, while their pointed shapes introduce a geometric rhythm across the rounded dome. Viewed from above, the onyx forms a graphic pattern against the diamonds; viewed from the side, the raised cones reveal the design’s pronounced three-dimensional character.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eA polished white gold shank completes the composition. Its smooth surfaces provide a visual transition from the richly decorated top to the underside of the ring, allowing the diamond and onyx arrangement to remain the focal point. The combination of a rounded profile and pointed gemstone accents gives this \u003cb\u003eCartier cocktail ring\u003c\/b\u003e a strong presence.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eInside the band, the ring bears the \u003cb\u003eCartier signature\u003c\/b\u003e, the \u003cb\u003e750 gold purity mark\u003c\/b\u003e, the size 52 stamp, an individual serial number, and a maker’s mark. The serial number matches the number recorded on the \u003cb\u003eaccompanying Cartier certificate\u003c\/b\u003e. The ring is presented with a \u003cb\u003ered Cartier presentation box\u003c\/b\u003e, complementing the signed jewel and its documentation.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eMarked \u003cb\u003eEuropean size 52, approximately US size 6\u003c\/b\u003e, this diamond and black onyx dome ring makes a compelling statement worn on its own. Its monochrome palette works particularly well with evening attire, tailored clothing, and understated accessories that allow the sculptural setting to take center stage.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eFor those seeking \u003cb\u003esigned Cartier jewelry\u003c\/b\u003e with bold proportions and distinctive gemstone detailing, this ring brings together substantial diamond presence, polished black onyx, and an expressive dome silhouette. Available from \u003cb\u003eDSF Antique Jewelry\u003c\/b\u003e, it offers a striking interpretation of the diamond cocktail ring.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eMaker:\u003c\/b\u003e Cartier\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eMetal:\u003c\/b\u003e 18K white gold\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eDiamonds:\u003c\/b\u003e Approximately 3.7 carats total weight\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eDiamond setting:\u003c\/b\u003e Pavé-set round diamonds\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eAdditional gemstones:\u003c\/b\u003e Black onyx, fashioned as raised spikes\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Spiked bombé dome ring\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eRing size:\u003c\/b\u003e European 52 \/ approximately US 6\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eSignature and marks:\u003c\/b\u003e Cartier, 750, 52, individual serial number, and maker’s mark\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eAccompaniments:\u003c\/b\u003e Cartier presentation box and matching Cartier certificate\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eier\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eMetal:\u003c\/b\u003e 18K white gold\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eDiamonds:\u003c\/b\u003e Approximately 3.7 carats total weight\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eDiamond setting:\u003c\/b\u003e Pavé-set round diamonds\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eAdditional gemstones:\u003c\/b\u003e Black onyx, fashioned as raised spikes\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Spiked bombé dome ring\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eRing size:\u003c\/b\u003e European 52 \/ approximately US 6\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eSignature and marks:\u003c\/b\u003e Cartier, 750, 52, individual serial number, and maker’s mark\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cb\u003eAccompaniments:\u003c\/b\u003e Cartier presentation box and matching Cartier certificate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DSF Antique Jewelry","offers":[{"title":"Default Title","offer_id":45291804819522,"sku":null,"price":55500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/3405\/8816\/files\/Cartier_Clash_Diamond_and_Black_Onyx_Spiked_Dome_Ring_in_18K_Gold.jpg?v=1790982468","url":"https:\/\/dsfantiquejewelry.com\/products\/cartier-clash-diamond-and-black-onyx-spiked-dome-ring-in-18k-gold","provider":"DSF Antique Jewelry","version":"1.0","type":"link"}