This is an authentic CARTIER 18K White Gold C De Cartier Christmas Ring 50 5.25. This elegant ring is crafted of 18 karat white gold and features the engraved Cartier logo throughout the band and the C de Cartier motif on each end. This is a beautiful ring with a classic style, only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.