Item #: 1652381 This is an authentic CARTIER 18K Pink Gold Diamond Double Juste Un Clou Ring 57 8. The ring is crafted of 18-karat pink gold and features a bent nail motif that wraps around the finger twice. The head and the tip are accented with pave-set diamonds weighing approximately .08 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.