An unmounted rectangular-cut colored diamond. Photo Christie's Image Ltd 2014

A rectangular-cut fancy yellow diamond, weighing approximately 7.69 carats. Estimate $100,000 – $150,000

With report 5161068832 dated 22 April 2014 from the Gemological Institute of America stating that the diamond is fancy yellow, natural color, VS1 clarity

Christie's. IMPORTANT JEWELS,10 June 2014, New York, Rockefeller Plaza - http://www.christies.com/