Item #: 538425 This is an authentic CARTIER 18K Rose Gold Diamond Ruby 6mm Etincelle Ring size 50 or 5.5. This stunning ring is beautifully crafted of 18 karat rose gold and feature alternating diamonds and rubies in multiple sizes along the center. This is a chic 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.