Item #: 644007 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 three interlocking polished bands of 18 karat pink, yellow, and white gold. The ring also features "Les must de Cartier" 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.