This is an authentic BULGARI 18K Rose Gold Diamond B.Zero1 Essential Band Ring in a size 50, 5.25. This magnificent 18 karat rose gold band engraved with the Bvlgari logo, boasts a 0.03 carat solitaire diamond. 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.