AN EMERALD, RUBY AND DIAMOND BROOCH
Set with an oval cabochon emerald within a cabochon ruby and circular-cut diamond surround, 1920s, 3.8 cm, with French assay marks for gold
AN EMERALD, RUBY AND DIAMOND BROOCH
Set with an oval cabochon emerald within a cabochon ruby and circular-cut diamond surround, 1920s, 3.8 cm, with French assay marks for gold