Jewellery, Objects of Vertu, Silver and Watches

An amethyst and diamond cluster bar brooch, circa 1900, the oval-cut amethyst within a surround of old brilliant-cut diamonds, with similarly-cut diamonds to either side, mounted in platinum and gold, total diamond weight approximately 1.20 carats, length 6.5cm. £600-£800

Gross weight 5.8gm.