A coloured diamond weighing 10.71 carats and diamond ring

Set with an emerald-cut light pink diamond, weighing 10.71 carats, within a brilliant-cut pink hue diamond border, flanked on either side by a cut-cornerd triangle diamond, the shoulders and pierced gallery decorated with similarly cut stones, mounted in 18k rose gold and platinum, ring size 6 ½. Estimate: HK$5,000,000 - 6,000,000, $640,000 - 770,000

Footnote: Accompanied by a certificate from GIA, stating that the 10.71 carats diamond is light pink, natural colour and is VVS1 clarity. Report number 14434988, dated 18th May 2005.

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Bonhams. Fine Jewellery and Jadeite, 30 May 2008. Island Ballroom, Island Shangri-La Hong Kong Hotel, Central, Hong Kong