This is an authentic BULGARI 18K Yellow Gold B.Zero1 Five-Band Anniversary Ring 49 4.75 . This magnificent ring is composed of 18 karat yellow gold and features five bands that form the iconic B.zero barrel motif with the BVLGARI name engraved on both sides. This is an excellent ring with the classical elegance only from Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.