An emerald-cut diamond ring

The emerald-cut diamond, weighing 7.88 carats, within brilliant and radiant-cut diamond shoulders, mounted in 18k white gold, ring size 6¼. Estimate: HK$360,000 - 420,000, $46,000 - 54,000. Unsold

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