Year: 2021 This is an authentic BULGARI 18K White Gold 7 Diamond B.Zero1 Essential Band Ring 55 or 7.25. The ring is crafted of 18 karat white gold and features the engraved BVLGARI logo throughout the band with alternating diamonds, approximately .20 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.