This is an authentic BULGARI 18K Yellow Gold B.Zero1 Three-Band Ring 53 or 6.25. The ring is crafted of 18 karat yellow gold and features a collapsable band with three spiral rows and the engraved BVLGARI logo along each side. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.