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A colour-change sapphire and diamond ring, by Andrew Grima, image 1
A colour-change sapphire and diamond ring, by Andrew Grima, image 2
Lot 73

A colour-change sapphire and diamond ring,
by Andrew Grima, 1977

27 April 2017, 14:00 BST
London, New Bond Street

£5,000 - £7,000

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A colour-change sapphire and diamond ring, by Andrew Grima, 1977

The cushion-shaped sapphire, weighing 13.33 carats, within a surround of brilliant-cut diamond 'rods', diamonds approximately 0.75 carat total, signed Grima, AG Ltd maker's mark, London hallmark, ring size M, maker's box

Footnotes

Accompanied by a report from GCS stating that the colour change sapphire is of Sri Lankan origin, with no indications of heat treatment. Report number 5777-8900, dated 20th February 2017.

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