Item #: 1209912 This is an authentic CARTIER 18K Pink Yellow White Gold Classic Les Must De Cartier Trinity Ring size 52 or 6. The ring is crafted of 18 karat yellow, pink, and white gold and features three interlocking bands with the Cartier 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.