Year: 2018 This is an authentic BULGARI 18K Rose White Gold Diamond B.Zero1 Pendant Necklace. The necklace is crafted of 18 karat rose and white gold and features a spiral B.zero pendant accented with pave-set diamonds, approximately .41 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.