Lot 241. A 5.54 carats, VS1 clarity pear brilliant-cut light blue diamond ring. Estimate USD 300,000 - USD 500,000. Photo Christie's Images Ltd 2016.

Set with a pear brilliant-cut light blue diamond, weighing approximately 5.54 carats, within a pavé-set circular-cut pink diamond surround, to the circular-cut pink diamond half-hoop, ring size 6, mounted in 18k rose gold. 

Accompanied by report no. 2141549111 dated 13 April 2012 from the GIA Gemological Institute of America stating that the diamond is light blue, natural color, VS1 clarity

Christie's. Sale 12182, Important Jewels, 18 October 2016, New York, Rockefeller Plaza