An Edwardian aquamarine and diamond pendant The pendant formed of a scrolling ribbon bow set with single-cut diamonds suspending two diverging knife-edge bars each with three single-cut diamond highlights, supporting a collet-set circular-cut aquamarine, all to a delicate trace-link neckchain, pendant length 47mm, chain length 40cm, the aquamarine estimated to weigh approximately 28cts, to a fitted case retailed by Wilson & Sharpe, Edinburgh