This is an authentic BULGARI 18K Rose Gold B.Zero1 Three-Band Ring size 50 or 5.25. This magnificent ring is crafted of 18 karat rose gold in the classic B. Zero barrel motif 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.