Cerrone, 18ct white gold, gem and diamond pendant necklace, modelled as a butterfly, set throughout with claw-set round brilliant-cut diamonds and vari-cut citrine, amethyst, blue topaz, peridot and pink tourmaline, the diamonds together weighing approximately 0.67 carats, suspended from a triple fine cable link chain completed by a parrot clasp, pendant length 65 mm, width 70 mm, chain length 420 mm, gross weight approximately 20.5 grams.