A SAPPHIRE AND DIAMOND THREE-STONE RING
The central oval-shaped sapphire weighing 7.31 carats flanked by circular-cut diamonds to the plain hoop
Accompanied by report No. 9710015 dated 23 October 1997 from the Gübelin Gem Lab stating that the sapphire is of Burmese origin, with no indications of thermal treatment
A SAPPHIRE AND DIAMOND THREE-STONE RING
The central oval-shaped sapphire weighing 7.31 carats flanked by circular-cut diamonds to the plain hoop
Accompanied by report No. 9710015 dated 23 October 1997 from the Gübelin Gem Lab stating that the sapphire is of Burmese origin, with no indications of thermal treatment
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