Sotheby's, Geneva, November 2005

Lot 212 Pink Sapphire and Diamond Ring

Set with a step-cut pink sapphire weighing 3.90 carats, within an 18 carat yellow gold mount highlighted with single-cut diamonds, size 52.

Accompanied by a GRS report no. GRS2005-020523 stating that the natural pink sapphire shows no indications of thermal treatment.