Lot 2065. A superb double-strand jadeite bead and diamond necklace. Estimate HKD 50,000,000 - HKD 80,000,000 (US$6,500,000-10,000,000). Price realised HKD 55,420,000. © Christie's Images Ltd 2017

Composed of one hundred and eighteen jadeite beads, measuring approximately 8.4 to 10.6 mm, to the diamond-set clasps, mounted in gold, necklace 60.0 cm 

Accompanied by report nos. KJ95442(1-6) dated 24 April 2017 from Hong Kong Jade & Stone Laboratory stating that the beads are natural jadeite and no polymer is detected 

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