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SAPPHIRE AND DIAMOND BROOCH image 1
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Lot 297

SAPPHIRE AND DIAMOND BROOCH

26 November 2025, 11:00 GMT
London, Knightsbridge

£5,000 - £7,000

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SAPPHIRE AND DIAMOND BROOCH

The cushion-shaped sapphire to a single-cut diamond border, within an oval-cut sapphire and old brilliant-cut diamond surround, length 3.0cm

Footnotes

The Gem and Pearl Laboratory: Sri Lankan origin with no evidence of heat treatment, report number 23195, 23rd May 2023.

Additional information