Item #: 1590297 Year: 2018 This is an authentic Cartier 18K White Gold Diamond Juste Un Clou Ring 56 7.5. The ring is crafted of 18 karat white gold and features a nail motif 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.