Item #: 921353 These are authentic CARTIER 18K Yellow Gold Juste Un Clou Hoop Earrings. The earrings are crafted of 18 karat yellow gold and feature the Juste un Clou nail in a petite hoop design with a 9mm diameter. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.