Year: 2000 This is an authentic CARTIER 18K Pink Yellow White Gold C De Cartier Ring 45 3.25. The ring is crafted of 18 karat pink, yellow, and white gold bands with the iconic C de Cartier motif on each end. This is an excellent ring with the classic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.