Bulgari, 18ct white gold and diamond 'Parentesi' necklace. Comprising an open geometric plaque, set throughout with brilliant-cut diamonds, suspended from a fancy geometric link chain, with alternating diamond-set links, the diamonds together weighing approximately 3.50 carats, completed by a parrot clasp, signed Bvlgari, length 420 mm, gross weight 47.0 grams.