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Lot 105

COLOUR CHANGE SAPPHIRE AND DIAMOND PENDANT, FIRST HALF OF THE 20TH CENTURY

London Jewels

22 September 2021, 11:00 BST

London, New Bond Street

Sold for £17,125 inc. premium

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Jennifer Tonkin

Co-Head of Department UK

Tel: +44 20 7393 3972

Jennifer.Tonkin@bonhams.com

Kate Flitcroft

Co-Head of Department UK

Tel: +44 20 7468 8286

Kate.Flitcroft@bonhams.com

COLOUR CHANGE SAPPHIRE AND DIAMOND PENDANT, FIRST HALF OF THE 20TH CENTURY

The cushion-shaped colour-change sapphire, weighing 19.44 carats, within a surround of brilliant-cut diamonds, suspended from a knifewire surmount, set with similarly-cut diamonds, on a trace-link chain, mounted in platinum, lengths: pendant 3.5cm, chain 51.7cm

Footnotes

Accompanied by a report from The Gem & Pearl Laboratory stating that the colour-change sapphire is of Sri Lankan origin with no evidence of heat treatment, appearing blue in daylight and purple in incandescent light. Report number 20353 dated 21 August 2021.

Additional information

This auction is now finished. If you are interested in consigning in future auctions, please contact the specialist department. If you have queries about lots purchased in this auction, please contact customer services.
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Buyer's Premium Rates
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