The cushion-shaped sapphire, weighing 30.63 carats, between an asymmetric bow set with brilliant-cut diamonds, within baguette-cut diamond borders,diamonds approximately 30.20 carats total, width 6.0cm
Accompanied by a SSEF report stating that the natural sapphire has no indications of heat treatment and originates from Ceylon (Sri Lanka). Report number 84670, dated 9 March 2016.
Bonhams. AUCTION 23346: RARE JEWELS & JADEITE, 15:00 HKT - HONG KONG, ADMIRALTY
