Sotheby's, New York, December 1999

Lot 341 Eighteen - Karat White Gold, Sapphire and Diamond Ring

The oval-shaped sapphire weighing 7.01 carats, within a bomb tapering mounting of stepped form set throughout with numerous round diamonds, mounted in white gold, size 6.

Accompanied by GRL report no. GRL 9801155 stating that the origin is Sri Lanka, no indication of thermal treatment.