This is an authentic BULGAR 18K White Gold Adjustable B.Zero1 Pendant Necklace. This chic necklace is 18 karat white gold and hangs below the collar. Suspended are three chains of white gold, suspended from an 8mm pendant, for a look of classic elegance from Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.