Sotheby's, Geneva, May 2004

Lot 83 Ruby and Diamond Ring

Claw-set with a step-cut ruby weighing 3.82 carats, between princess-cut diamond shoulders, mounted in 18 karat white gold, size 52.

Accompanied by GRS report no. GRS2004-010327 stating that the ruby is of Burmese origin, with no indication of thermal treatment