18ct pink gold, mother-of-pearl and diamond 'Serpenti' ring, Bulgari, modelled as a flexible coiled band, the tapering snake scales alternately embellished with mother-of-pearl and brilliant-cut diamonds, the diamonds together stated to weigh 0.84 carat, size large (P), flexible, signed Bulgari, numbered FXN89P, accompanied by a facsimile Bulgari invoice and box.