This is an authentic BULGARI 18K Yellow Gold Diamond B.Zero1 Pave Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a B.zero pendant accented with pave-set diamonds weighing approximately .44 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.