Year: 2019 This is an authentic BULGARI 18K Rose Gold B.Zero1 Four-Band Ring size 49 or 4.75. The ring is crafted of 18 karat rose gold and features the signature B.Zero barrel motif with the engraved "BVLGARI" logo along the sides. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.