This is an authentic BULGARI 18K White Gold Black Enamel B.Zero1 4 Band Ring 60 9.25. The ring is crafted of 18 karat white gold and features four rows of Bulgari's signature B.zero1 spiral motif in black enamel. This is an excellent ring with the modern style of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.