This is an authentic CARTIER 18K White Gold Diamond .21ct Solitaire Engagement Ring in size 50 or 5.25. This ring is crafted of 18 karat white gold and features a single round brilliant cut diamond weighing approximately .21 carats, with E color and VVS2 clarity. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.