Year: 2021 This is an authentic CARTIER 18K Yellow Gold Diamond Emerald Onyx Panthere De Cartier Ring size 54 or 6.75. The ring is crafted of 18 karat yellow gold and features a panther motif set with emerald eyes, black onyx nose and round cut diamonds weighing approximately .68 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.