This is an authentic CARTIER Platinum Diamond .25ct Ballerine Solitaire Engagement Ring size 50 or 5.25. The ring is crafted of platinum and features a solitaire round brilliant cut diamond weighing approximately .25 total carat weight with D color and IF clarity, and four additional diamonds weighing approximately .04 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.