A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 4.51 car...
A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 4.51 carats in a cluster of round brilliant cut diamonds, the bifurcated band set with further diamonds, inscribed 4.51 D0.60, stamped PT900, size M1/2 / 6.5, 6.4g. Accompanied by a gemmological report from the GIA stating that the sapphire is of Ceylon (Sri Lankan) origin with no indication of heat treatment.
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A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 4.51 carats in a cluster of round brilliant cut diamonds, the bifurcated band set with further diamonds, inscribed 4.51 D0.60, stamped PT900, size M1/2 / 6.5, 6.4g. Accompanied by a gemmological report from the GIA stating that the sapphire is of Ceylon (Sri Lankan) origin with no indication of heat treatment.
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