A George III moss agate and diamond plaque ring. The octagonal section of moss agate is set...

£600 - £800 £1,700

A George III moss agate and diamond plaque ring. The octagonal section of moss agate is set within a surround of rose cut diamonds (one missing). The closed back mount engraved with fluted, scrolling decoration and with bifurcated shoulders to the shank. Case by Heming. Size I.