A 27.94 carats rectangular-cut diamond ring

Set with a rectangular-cut diamond, weighing approximately 27.94 carats, to the brushed 18k green gold bifurcated hoop. With report 2105485367 dated 18 December 2008 from the Gemological Institute of America stating that the diamond is U to V color range, VS2 clarity. Est. $350,000 - $500,000 - Sold $362,500

Christie's. Jewels: The New York Sale. 22 April 2009. New York, Rockefeller Plaza www.christies.com Photo: Christie's Images Ltd 2009