An Edwardian, gold, amethyst and demantoid garnet brooch,
An Edwardian, gold, amethyst and demantoid garnet brooch,

細節
An Edwardian, gold, amethyst and demantoid garnet brooch,
the central octagonal-cut amethyst with half-pearl open-work surround, with demantoid garnet two stone points, suspending a single pear-cut amethyst drop, with half-pearl pendant-loop fitting.
See plate 1