Sotheby's, New York, September 2005 Lot 327 Pink Sapphire and Diamond Ring The cushion-shaped sapphire weighing 6.96 carats, flanked by 2 triangular-shaped diamonds weighing approximately 1.20 carats, mounted in 18 karat gold and platinum, size 6.
Accompanied by GRS report no. 2004-110547 stating natural pink sapphire; no indication of thermal treatment.
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