Item #: 414901 Year: 2004 This is an authentic CARTIER 18K White Gold Diamond Knot Ring 51 5.75. The ring is crafted of 18 karat white gold and features an elegant knot motif with a single bezel set round brilliant cut diamond, approximately .21 carat weight. This is a gorgeous ring with a contemporary style, only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.