This is an authentic CARTIER 18K White Gold Small Juste Un Clou Ring 56 7.5. This stunning ring is crafted into the shape of a gracefully bent nail in 18 karat white gold. This is a fabulous ring with a distinctive look only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.