A FINE SAPPHIRE AND DIAMOND RING

Details
A FINE SAPPHIRE AND DIAMOND RING
Set with a cushion-shaped sapphire weighing approximately 12.18 cts., flanked on each side by a trapeze-cut diamond, mounted in platinum
With certificate 30525 from the Swiss Gemmological Institute stating that the sapphire is of Burmese origin. No indications of thermal treatment.