This is an authentic BULGARI 18K Rose Gold Diamond B.Zero1 Open Legends Pendant Necklace. The necklace is crafted of 18 karat rose gold and features a spiral B.zero pendant accented with pave-set diamonds, weighing approximately .33 total carat weight. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.