Item #: 864858 This is an authentic CARTIER 18K White Gold 10mm Logo De Cartier Ring 59 or 8.75. The ring is crafted of 18 karat white gold and features a 10mm band with the double C logo on either end of an open band. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.