This is an authentic Bulgari Platinum Diamond .34ct B.Zero1 Engagement Ring 53 6.5. The ring is crafted of platinum and features a round cute center diamond, approximately .34 carats with F color and VS1 clarity. The band is half set with round cut diamonds weighing approximately .50 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.