Item #: 1634270 This is an authentic CARTIER 18K White Gold Diamond C De Cartier Ring 54 7. The ring is crafted of polished 18 karat white gold and features Cartier's signature double C logo, each C is pave-set with round brilliant cut diamonds, approximately .20 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.