Item #: 600055 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 interlocked bands with "Les Must de Cartier" engraved along the center of the pink gold band. This is an iconic ring with the classic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.