Item #: 1103470 This is an authentic CARTIER 18K Pink Gold Diamond 3mm C De Cartier Wedding Band Ring 53 6.5. The ring is crafted of 18 karat pink gold and features the engraved Cartier logo alongside a single bezel-set round brilliant-cut diamond weighing approximately .03 carat. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.