This is an authentic CARTIER 18K White Gold Pearl Black Onyx Emerald Panthere De Cartier Ring size 52 or 6. The ring is crafted of 18 karat white gold and features a panther motif holding a single white pearl. Set into the panther head are two emerald eyes and a black onyx nose. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.