A cut-cornered rectangular modified brilliant-cut fancy yellow diamond and diamond ring

The cut-cornered rectangular modified brilliant-cut fancy yellow diamond, weighing 7.03 carats, between fancy-cut diamond shoulders, mounted in 18k white and yellow gold, ring size 5½. Estimate: HK$620,000 - 720,000, $80,000 - 93,000 - Unsold.

Note: Accompanied by a certificate from GIA, stating that the 7.03 carats diamond is fancy yellow, natural colour and is VVS1 clarity. Report number 17241687, dated 2nd June 2008.

Bonhams. Fine Jewellery and Jadeite and Modern Wristwatches, 21 May 2009. Island Shangri-La Hong Kong Hotel, Admiralty, Hong Kong www.bonhams.com