1603
An early 20th century colour-change sapphire...
An early 20th century colour-change sapphire and diamond ring, the step-cut sapphire claw-set within pierced diamond-set shoulders, size O 1/2
Accompanied by GCS report number 5783-1808 dated 8th March 2023 stating the colour-change sapphire originates from Sri Lanka and has no indications of heating
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