Item #: 1401034 This is an authentic CARTIER 18K White Gold Diamond Black Onyx Emerald Panthere De Cartier Ring size 55 or 7.25. The ring is crafted of 18-karat white gold and features a panther shape encrusted with diamonds weighing approximately .68 total carat weight with a black onyx nose and two emerald eyes. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.