Item #: 1174843 This is an authentic CARTIER 18K Pink Yellow White Gold Classic Les Must De Cartier Trinity Ring 52 6. The ring is crafted of 18 karat yellow, pink, and white gold and features three interlocking bands with the logo engraved along the center of the pink gold band. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.