Drawing its inspiration from the world's most renowned amphitheater, the Colosseum, B.zero1 is a groundbreaking statement of Bvlgari's daring creative vision. In this all-black look, the unisex jewelry piece keeps transcending conventions and genders, rewriting the jewelry design codes with distinctive aesthetics and unexpected materials. B.zero1 two-band ring in 18 kt rose gold with black ceramic. BVLGARI bracelet 18-karat rose gold Matte black ceramic Slip-on style Made in Italy BVLGARI Style # 358059