This is an authentic BULGARI 18K Yellow Gold B.Zero1 Three-Band Ring size 50 or 5.25. The ring is crafted of 18 karat yellow gold and features the B.zero barrel design with the BVLGARI name engraved on both sides. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.