This is an authentic BULGARI 18K White Gold B.Zero1 Five-Band XX Anniversary Ring 55 7.25. The ring is crafted of 18 karat white gold and features five spiral bands centered between the engraved BVLGARI logo on either end. This is a stunning ring with the bold style of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.