Lot 2036. An extremely rare 10.33 carats Kashmir sapphire and diamond ring. Estimate HK$12,800,000 – HK$18,000,000 ($1,650,000-2,300,000). Price realised HKD 19,160,000. Photo Christie's Image Ltd 2015.

et with a circular-cut sapphire weighing approximately 10.33 carats, within a brilliant-cut diamond two-tiered surround, extending to the quarter-hoop, mounted in 18k gold, ring size 6½

Accompanied by report no. 75679 dated 17 July 2014 from the SSEF Swiss Gemmological Institute stating that the 10.33 carat sapphire is of Kashmir origin, with no indications of heating

Also accompanied by report no. 14080133 dated 25 August 2014 from the Gübelin Gemmological Laboratory stating that the 10.33 carat sapphire is of Kashmir origin, with no indications of heating

Christie's. HONG KONG MAGNIFICENT JEWELS, 2 June 2015, Hong Kong