This is an authentic CARTIER 18K White Gold Lanieres Ring size 50 or 5.25. This stunning ring is crafted of 18 karat white gold and is sectioned into a cube like repeating pattern throughout the band. This is a marvelous ring with a distinctive look only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.