A 'B.Zero1' multi-gem and diamond bracelet, by Bulgari, composed of a series of circular diamond-set plaques, alternating with polished gold beads of sprung design, each engraved 'Bulgari', together with a blue topaz, amethyst and citrine tumbled bead, clasp, sprung beads and polished circular plaques signed Bulgari, mounted in 18 carat yellow gold, Italian assay marks, length 21.5 cm, adjustable, with original certificate of authenticity