Item #: 269903 This is an authentic CARTIER 18K Yellow Gold Juste Un Clou Ring 50.5 5.5. This stunning ring is a rerelease of a 70's piece, and is molded into the shape of gracefully bent nail and crafted of 18K yellow gold. This is a stylish ring with a distinctive look from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.