Bidspirit auction | Twisted tubular gold coloured metal

Twisted tubular gold coloured metal brooch - Tests as 18 carat - An unusual gold coloured metal brooch (no markings but tests as 18carat gold) set with a good sized diamond cut amethyst stone. The gemstone is approx. 1.4cm wide, with the brooch 3.3cm wide at the widest point, total weight 10g.