An art deco emerald and diamond ring. Photo Christie's Image Ltd 2014
Set with a modified oval-cut emerald, to the pierced gallery and old European-cut diamond shoulders, mounted in platinum, circa 1920. Estimate $50,000 – $70,000
With report CS 59816 dated 13 March 2014 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this emerald would be classified as Colombia. Insignificant to minor clarity enhancement, traditional type
Christie's. IMPORTANT JEWELS,10 June 2014, New York, Rockefeller Plaza- http://www.christies.com/