18ct gold and multi-gem cockatoo brooch, modelled as a stylised bird facing dexter perched on a branch, the eye collet-set with a cabochon sapphire, the beak decorated with mother-of-pearl and black onyx, the chest inlaid with mother-of-pearl between gold borders, the plume, head and tail pave-set with brilliant-cut diamonds, the diamonds together weighing approximately 2.79 carats, length 85 mm, width 25 mm, trombone clip fitting.