Lot 124. A 22.32 carats Ceylon cushion-shaped sapphire, ruby and diamond ring, mounted by Bvlgari. Estimate CHF90,000 – CHF130,000 ($92,704 - $133,906). Photo Christie's Image Ltd 2016.
Set with a cushion-shaped sapphire, weighing approximately 22.32 carats, between baguette-cut diamond shoulder lines, within the calibré-cut ruby broad surround, ring size 6 ½, mounted in gold. Signed Mont. Bvlgari
Accompanied by report no. 77775 dated 10 December 2014 from the SSEF Swiss Gemmological Institute stating that the origin of the sapphire is Ceylon (Sri Lanka), with no indications of heating.
Christie's. GENEVA MAGNIFICENT JEWELS, 18 May 2016, Geneva