An unusual Art Deco cabochon emerald and diamond ring set in platinum. With the centrally set soft oval cabochon emerald encased in a border of old mine cut diamonds, shouldered by triangular panels of pave set old mine cut diamonds flanked by a chevron of calibre cut channel set emeralds. With a hand sawn pierced openwork under carriage. Estimated cabochon emerald weight: 5.56cts. Estimated total diamond weight: 0.45cts. Assessed diamond colour: H-I. Assessed diamond clarity: VS-SI.