Year: 2023 This is an authentic BULGARI 18K Yellow Gold B.Zero1 One-Band Logo Ring size 52 or 6. The ring is crafted of 18 karat yellow gold and features a cutout center of the BVLGARI logo motif around the entire band. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.