A Bulgari B.zero1 Bronze Roma Ring. Designed around the great Colosseum with it’s circular lines and grandeur the B.zero1 ring from Bulgari is certainly an iconic piece. In four band bronze ceramic surrounded by 18 kt pink gold this is certainly a stylish combination. The subtle hues balanced with the strong design lines makes this ring an imposing statement. Current retail price is $2560.00 AUD.