Platinum, Gold, Emerald and Diamond Ring. Photo courtesy Doyle New York.

Centering one emerald-cut emerald approximately 8.50 cts., framed by 54 round diamonds approximately 6.50 cts. Size 6 3/4. Estimate $50,000-70,000 

With Gubelin Gem Lab report no. 12085126 stating that the emerald is of Zambian origin, indication of insignificant clarity enhancement. 

Doyle New York. Important Jewelry. Wednesday, September 25, 2013 at 10am - http://www.doylenewyork.com