£10,080
Auction: 7 December 2022 at 10:00 GMT
claw-set with a cushion-shaped ruby, between two round brilliant and tapered baguette-cut diamonds, signed; with an accompanying report by Gemmological Certification Services, numbered 5782-3331, dated 12.10.2022, stating that the ruby is of Burmese origin, showing no indications of heat treatment