This is an authentic BULGARI 18K White Gold B.Zero1 One Band Ring 51 5.75. The ring is crafted of 18 karat white gold in the iconic B. Zero barrel motif and features the engraved BVLGARI logo engraved on both sides. This is a beautiful ring with the classic elegance of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.