This is an authentic CARTIER 18K Yellow Gold Diamond Double Juste Un Clou Ring 51 5.75. The ring is crafted of 18-karat gold and features a bent nail motif that wraps around the finger twice. The head and the tip are accented with pavé-set diamonds weighing approximately 0.08 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.