Item #: 341602 This is an authentic CARTIER 18K Pink Yellow White Gold Les Must De Cartier Trinity Ring 52 6. This stunning ring is composed of interlocking cross band of 18 karat pink, yellow, and white gold. The ring also features the engraved "le must de Cartier". This is a beautiful ring with the classical style only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.