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A sapphire and diamond ring
A sapphire and diamond ring, claw-set with an oval sapphire weighing 5.59 carats, within an asymmetrical border of brilliant-cut and marquise-shaped diamonds, size N
Accompanied by GCS report no. 79232-49, dated 5th September 2019, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment.
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