A Jadeite and Diamond Ring. Photo Christie's Image Ltd 2014

Set with a jadeite ruyi of intense lavender colour and good translucency, to the brilliant-cut diamond surround, gallery and half-hoop, mounted in 18k rose gold, ruyi approximately 16.6 x 19.4 x 7.5 mm, ring size 6¾; Estimate HK$200,000 – HK$300,000 ($25,928 - $38,892)

Accompanied by report no. KJ84878 dated 24 March 2014 from Hong Kong Jade & Stone Laboratory stating that the ruyi is natural jadeite and no polymer is detected

Christie's. HONG KONG MAGNIFICENT JEWELS, 27 May 2014. Convention Hall - http://www.christies.com/