A SINGLE-STONE SAPPHIRE RING
Set with a cushion-shaped sapphire weighing 4.67 carats to the single-cut diamond gallery and shoulders, mounted in platinum
With certificates CS31031 and 9710067 dated 7/8/1997 and 22/10/1997 from the American Gemological Laboratories and the Gbelin Gemmological Laboratory stating that the sapphire is of Kashmir origin; also stating that no significant gemological evidence of heat induced color modification is present and shows no indications of thermal treatment, respectively