Lot 273. An extraordinary 5.01 carats VS2 fancy deep grayish bluish green diamond ring. Estimate USD 2,000,000 - USD 4,000,000. Price realised USD 4,391,500. © Christie's Images Ltd 2017

Set with a modified lozenge mixed-cut fancy deep grayish bluish green diamond, weighing approximately 5.01 carats, ring size 6, mounted in platinum.

Accompanied by report no. 1182132234 dated 23 February 2017 from the GIA Gemological Institute of America stating that the diamond is fancy deep grayish bluish green, natural color, VS2 clarity

Christie'sMagnificent Jewels & the Rockefeller Emerald, 20 June 2017, New York, Rockefeller Center