18ct gold, gem-set and diamond brooch, modelled as a dragonfly, the thorax collet-set with an oval pink tourmaline, the wings embellished with frosted crystal partially edged with pave-set brilliant-cut diamonds, the eyes accented with circular-cut tsavorite, the textured body decorated at intervals with diamonds, the tourmaline, tsavorite and diamonds together weighing approximately 4.62 carats, 0.96 carats and 0.06 carats respectively, length approximately 53 mm.