This is an authentic BULGARI 18K White Gold Diamond B.Zero1 Essential Band Ring 50 5.25. The ring is crafted of 18 karat white gold and features the engraved BVLGARI logo framing two square-set round brilliant cut diamonds weighing approximately .04 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.