These are authentic CARTIER 18K Pink Gold Diamond Juste Un Clou Hoop Earrings. The earrings are crafted of 18 karat pink gold and feature a gracefully curved nail motif hoop set with round brilliant cut diamonds, approximately .17 total carat weight. PLEASE NOTE: One earring post has been re-adjusted. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.