Lot 74. An antique aquamarine, diamond and ruby cameo-brooch, circa 1870. Estimate GBP 16,000 - GBP 20,000 ((USD 26,160 - USD 32,700). Price realised GBP 20,000 (USD 32,820) Christie's Image Ltd 2011

The oval-shaped aquamarine cameo depicting the classical bust of a female bacchante mounted within a old-cut diamond frame decorated with cushion-shaped ruby cross-over accents with diamond collet detail, mounted in gold, with pendant fittings, circa 1870, 6.0cm long

Christie's. Important Jewels, 8 June 2011, London, King Street