Item #: 1023333 This is an authentic CARTIER 18K Pink Yellow White Gold Classic Les Must De Cartier Trinity Ring size 49 or 4.75. The ring is crafted of 18 karat pink, yellow and white gold, and features three interlocking bands with the "Les Must de Cartier" logo engraved along the pink gold band. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.