This is an authentic BULGARI 18K White Gold B.Zero1 Ring in a size 52, 6. This lovely and iconic ring is crafted of 18 karat white gold and features the BVLGARI name engraving. This is an excellent ring for a distinctive look of classical elegance only from Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.