This is an authentic CARTIER 18K White Gold Diamond .30ct Louis Cartier Ring 49 4.75. This elegant ring is crafted of 18 karat white gold and is set with a round brilliant cut approximately weighing 0.30 carats with an H color and a VS2 clarity in a Cartier C shaped setting. Enjoy this lovely ring with the classic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.