Lot 2075. A rare multi-coloured diamond and diamond bracelet. Estimate HKD 22,000,000 - HKD 30,000,000 (US$2,800,000-3,800,000). Unsold. © Christie's Images Ltd 2017

Designed as a series of flowerheads, each set to the centre with an oval-shaped multi-coloured diamond, weighing approximately 1.32 to 0.63 carats, within a circular-cut pink diamond trim and pear-shaped diamond petal surround, alternating with florets, each set with a circular-cut fancy vivid purplish pink diamond, weighing approximately 0.13 to 0.09 carat, with pear-shaped diamond detail, mounted in platinum and gold, 18.8 cm  

Please note that the smaller circular-cut pink diamonds have not been tested for natural colour 

Accompanied by sixteen reports dated from 31 January 2014 to 28 July 2015 from the GIA Gemological Institute of America stating that the 1.32 to .09 carat diamonds range from fancy vivid to fancy intense, purple-pink, pink, purplish pink and blue colour, VS2 to I1 clarity 

Christie's. Hong Kong Magnificent Jewels, 30 May 2017, Convention Hall