A George III diamond Giardinetto brooch
The floral spray set in the centre with a single oval rose-cut diamond within a table-cut diamond floral spray to a table-cut diamond set urn, in silver gilt mount, circa 1770
A George III diamond Giardinetto brooch
The floral spray set in the centre with a single oval rose-cut diamond within a table-cut diamond floral spray to a table-cut diamond set urn, in silver gilt mount, circa 1770