18ct gold, diamond and gem-set 'Astrale' pendant necklace, Bulgari, Terminating on an open work circular motif pave-set with brilliant-cut diamonds between variously-cut multi-coloured gemstones including citrine, peridot, blue topaz, garnet and tourmaline, to a similarly set surmount, suspended from a trace chain set at intervals with gold and gem-set spheroid beads, circumference approximately 460 mm, adjustable, signed Bulgari, maker's marks, accompanied by a Bulgari tax invoice and box.