A moonstone and diamond cameo brooch, circa 1900

A moonstone and diamond cameo brooch A moonstone and diamond cameo brooch, circa 1900, the oval moonstone carved to depict Apollo with his lyre and laurel wreath, within a surround of old brilliant-cut diamonds, diamonds approx. 2.10cts total, length 3.3cm. Sold for 43,750 GBP at Sothebys Apollo is one of...