A convertible diamond and ruby pendant necklace, by Harry Winston. Photo Christie's Image Ltd 2013

Designed as a circular-cut diamond neckchain, intersected by marquise-shaped diamond clusters, with two detachable attachments, the first, a marquise-cut diamond line, suspending a detachable pear-shaped diamond, weighing approximately 7.09 carats; and the second, an oval-cut ruby and marquise-cut diamond line, mounted in platinum, 15 ins., in a Harry Winston navy leather envelope case. Neckchain signed H.W. for Harry Winston, no. 64553; marquise-cut diamond line attachment signed H.W. for Harry Winston, no. 78662. Estimate $350,000 - $550,000. Price Realized $581,000

With report 12224476 dated 30 October 2013 from the Gemological Institute of America stating that the diamond is D color, VS1 clarity

Accompanied by an original rendering (4)


Christie's. MAGNIFICENT JEWELS. New York, Rockefeller Plaza. 10 December 2013 - www.christies.com