31 août 2017
Sapphire and diamond ring
Lot296. Step-cut sapphire weighing 30.93 carats and diamond ring. Estimate £40,000–60,000. Photo: Sotheby's.
Claw-set with a step-cut sapphire weighing 30.93 carats, the mount accented with single-cut diamonds, size G, indistinctly numbered, French assay mark, three diamonds deficient.
Accompanied by a gemmological report.
Sotheby's. Fine Jewels, London, 20 Sep 2017, 10:00 AM
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