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Lot n° 33

A 13.49 CARAT CEYLON NO HEAT SAPPHIRE AND DIAMOND...

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A 13.49 CARAT CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING set with an octagonal step cut sapphire of 13.49 carats in a border of round brilliant cut diamonds, the diamonds all totalling 1.1-1.3 carats, no assay marks, size O1/2 / 7.5, 8.3g. Accompanied by a gemmological report stating that the sapphire is of Ceylon (Sri Lanka) origin, with no indications of heat treatment.