This is an authentic BULGARI 18K White Gold Diamond B.Zero1 Engagement Ring 55 7.25. This lovely 18 karat white gold ring and features diamonds along the band as well as a colorless solitaire diamond weighing approximately .32 total carat weight. This is an excellent ring, with a distinctive look of classical elegance, only from Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.