This is an authentic BULGARI 18K Yellow Gold Diamond B.Zero1 Essential Band Ring 50 5.5. This magnificent 18 karat yellow gold band is engraved with the legendary Bulgari logo features a round brilliant cut diamond weighing approximately .03 total carat weight. This is a marvelous ring with the classical elegance of BVLGARI! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.