A colored diamond and diamond bracelet. Photo Christie's Image Ltd 2014

Designed as a series of nineteen variously-cut colored diamonds, of various fancy color shades of pink, blue, green, yellow, gray and orange, each within a circular-cut diamond surround, mounted in platinum, 6¾ ins. Estimate $100,000 – $150,000

With twelve reports dated from 14 December 2001 to 3 September 2013 from the Gemological Institute of America stating that twelve of the diamonds, weighing from approximately 1.01 to 0.29 carats, range in color from light pinkish brown to fancy dark gray, natural color

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