Lot 2063. A jadeite and diamond ring. Estimate HKD 3,000,000 - HKD 5,000,000 (US$380,000-650,000). Price realised HKD 5,100,000. © Christie's Images Ltd 2017

Set with an oval jadeite cabochon, within a marquise-cut diamond two-tiered surround, to the circular-cut diamond three quarter-hoop, mounted in gold, cabochon approximately 17.8 x 14.6 x 5.2 mm, ring size 5¾ 

Accompanied by report no. KJ95337 dated 10 April 2017 from Hong Kong Jade & Stone Laboratory stating that the cabochon is natural jadeite and no polymer is detected

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