This is an authentic BULGARI 18K White Gold Diamond .31ct B.Zero1 Engagement Ring 47 4. The ring is crafted of 18 karat white gold and features a single round brilliant cut diamond weighing approximately .31 carats, with D color and VVS1 clarity. The ring also features a diamond accented band, approximately .12 total carat weight. This is a stunning ring with the elegant style of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.