This is an authentic BULGARI 18K Rose Gold Diamond B.Zero1 Essential Band Ring size 50 or 5.25. The ring is crafted of 18 karat rose gold and features the engraved BVLGARI logo and a single diamond weighing approximately .04 carats. This is a chic ring with the classic style of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.