This is an authentic CARTIER 18K Pink Gold Diamond Double Juste Un Clou Pave Ring size 55 or 7.25. The ring is crafted of 18 karat pink gold and features a curved nail motif that wraps twice around the finger pave-set with round brilliant cut diamonds, approximately .59 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.