This is an authentic CARTIER 18K White Gold Diamond .28ct C De Cartier Solitaire Ring 50 5.25. The ring is crafted of 18 karat white gold and features a round brilliant cut diamond weighing approximately 0.28 total carat weight, with G color and VS2 clarity. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.