JADEITE AND DIAMOND RING Oval jadeite cabochon of approximately 14.9 x 14.1 x 7.2 mm, rose and circular-cut diamonds, gold, ring size 6 HK Jade & Stone Lab, 2018, report no. KJ 99122: natural colour Fei Cui (Jadeite Jade), without resin US$20,000-30,000