This is an authentic BULGARI 18K Yellow Gold Diamond Pave B.Zero1 Four-Band Ring 50 5.25. The ring is crafted of 18 karat yellow gold and features a spiral barrel band set with sparkling round brilliant cut diamonds weighing approximately .89 total carat weight. This is a stunning ring with the modern elegance of Bulgari! Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.