Item #: 393623 This is an authentic CARTIER 18K Pink Yellow White Gold Classic Les Must De Cartier Trinity Ring 50 5.25. This stunning ring is crafted of three loose bands of 18 karat yellow, pink and white gold that make for one magnificent ring. This is a beautiful ring with the classic style only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.