Lot 2089. An important set of coloured diamond and diamond jewellery. Estimate HKD 6,800,000 - HKD 9,500,000 (US$850,000-1,200,000). © Christie's Images Ltd 2017

Comprising a crescent-shaped brooch, set throughout with vari-cut multi-coloured diamonds, each weighing approximately 1.05 to 0.25 carat, and a marquise-cut diamond, a pair of earrings en suite, mounted in platinum and gold, brooch 6.2 cm, earrings 1.7 cm.

Please note that the circular-cut coloured diamonds have not been tested for natural colour.

The brooch, accompanied by twenty-seven reports dated from 25 June 1996 to 28 September 2015 from the GIA Gemological Institute of America stating that the diamonds range from fancy vivid, fancy intense, fancy dark, fancy, fancy light blue, pink, purplish pink, grayish blue, green, orange-yellow, gray, orangy pink, brownish pink, yellow-orange, yellow colour, VVS1 to I1 clarity.

The earrings, accompanied by fourteen reports dated from 25 July 2003 to 11 April 2016 from the GIA Gemological Institute of America stating that the diamonds range from fancy vivid, fancy intense, fancy yellow-orange, orange-yellow, gray-blue, purplish pink, orange, blue, pink colour, VVS2 to SI1 clarity.

Please note that twenty reports are more than 5 years old and might require an update.

Christie's. Hong Kong Magnificent Jewels & The Pink Promise, 28 November 2017, Hong Kong