This is an authentic CARTIER 18K White Gold Diamond Emerald Black Onyx Panthere de Cartier Ring 53 6.25. The ring is crafted of 18 karat white gold and features a panther head motif pave-set with round brilliant cut diamonds weighing approximately .75 total carat weight. The ring also features two pear cut emeralds and a black onyx cabochon nose. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.