A jadeite jade and diamond brooch. Photo: Christie's Images Ltd., 2012

The jade plaque pierced and carved to depict a squirrel with a bunch of grapes, framed with brilliant-cut diamond scrolls, circa 1930, Chinese gold marks, 5.6cm wide. Estimate (£) 5,000 - 7,000.  Price Realized £58,850 (€72,150) to an UK Trade

Accompanied by report no. 05195 from The Gem & Pearl Laboratory, dated 7th February 2012, stating that the jadeite jade showed no evidence of treatment. 

Christie's. Jewellery 2 May 2012 London, South Kensington www.christies.com