Item #: 804286 This is an authentic CARTIER 18K Pink Gold 3mm Lanieres Ring size 50 or 5.25. The ring is crafted of 18 karat pink gold and features a sectioned cube like repeating pattern with the Cartier logo at its center. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.