Lot 97 - 'COLOUR-CHANGE SAPPHIRE AND DIAMOND CLUSTER RING' | Morgan O'Driscoll

Set with an oval mixed-cut colour-change sapphire weighing 11.83 carats in a millegrain-edged rubover setting, within a surround of old-cut diamonds weighing approximately 1.50 carats in total, the French mount testing as platinum. Accompanied by a copy of The Gem & Pearl Laboratory report dated 20 December stating natural colour-change sapphire, Sri Lanka, no evidence of heat treatment. Ring size: P Gross weight: 7.26g, Set with an oval mixed-cut colour-change sapphire weighing 11.83 carats in a millegrain-edged rubover setting, within a surround of old-cut diamonds weighing approximately 1.50 carats in total, the French mount testing as platinum. Accompanied by a copy of The Gem & Pearl Laboratory report dated 20 December stating natural colour-change sapphire, Sri Lanka, no evidence of heat treatment. Ring size: P Gross weight: 7.26g

Estimation:17.500€

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