An Edwardian aquamarine and pearl drop necklace, circa 1900, the cushion cut aquamarine of 6.52cts mounted in a quatrefoil setting with seed pearls, having a knife edged bar suspended below set with a fancy square cut aquamarine of 3.99cts and a further pear cut aquamarine of 5.74cts set with seed pearls, to a trace chain with barrel clasp