14ct gold, platinum, Unheated Ceylonese sapphire and diamond brooch. Of bar design, centring an oval-cut sapphire weighing approximately 4.50 carats within a surround of old mine-cut diamonds, flanked by pierced panels detailed with further diamonds, the diamonds together weighing approximately 1.76 carats, length 78 mm, gross weight approximately 7.5 grams.