A pearl and diamond ring, early 20th century, composite, centring on a pearl measuring 5.3mm

£300 - £500 £479

A pearl and diamond ring, early 20th century, composite, centring on a pearl measuring 5.3mm diameter, within an openwork border set with cushion-shaped and rose-cut diamonds, to a gold shank, size N1/2, shank with French assay marks for 18ct gold, French maker's mark for Plisson & Hartz, numbered 3020, pearl untested