Year: 2000 This is an authentic CARTIER 18K White Gold 10mm Logo De Cartier Ring 52 6. The ring is crafted of 18 karat white gold and features the double C logo at each end of the band. This is a beautiful ring with the classic style only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.