Lot 628. A Fine Type A Jadeite Cabochon and Diamond Ring. Estimate HK$2,600,000 - 3,300,000 ($330,000-420,000). Unsold. Courtesy Phillips.

One oval jadeite cabochon, measuring approximately 18.66 x 15.16 x 5.37mm. Brilliant-cut and baguette diamonds in the surround, totalling approximately 3.15 carats. 18 karat white gold. Size 8.

(Jadeite Cabochon):Hong Kong Jade & Stone Laboratory report, numbered KJ97842, dated 14 March 2018, Type A jadeite, natural colour without any resin.