Drawing its inspiration from the most renowned amphitheater of the world, the Colosseum, the B.zero1 ring is a true statement of Bvlgari’s creative vision, challenging the very essence of jewelry design. The purity of its distinctive spiral is a metaphor for the harmony of past, present, and future - reflected in the magnificence of the eternal city - and the emblem of the pioneering spirit of the collection. B.zero1 four-band ring with two 18 kt rose gold loops and a white ceramic spiral.