Lot 1890. An octagonal jadeite plaque of vivid emerald green colour and very good translucency and diamond ring. Estimate HK$650,000 - HKD 950,000 (US$80,000-120,000). Price realised HKD 18,040,000. © Christie's Image Ltd 2015.

Set with an octagonal jadeite plaque of vivid emerald green colour and very good translucency, to the baguette and single-cut diamond shoulders, mounted in 18k white gold, plaque approximately 24.8 x 16.7 x 6.8 mm, ring size 6¼