Item #: 1111997 Year: 2017 This is an authentic CARTIER 18K Pink Gold Diamond Juste Un Clou Ring 54 7. The ring is crafted of 18 karat pink gold and features a gracefully bent nail motif band set with round brilliant cut diamonds, approximately .13 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.