A sapphire and diamond cluster ring
The central oval mixed-cut sapphire, weighing 11.23 carats in claw-set mount with brilliant-cut diamond border and six stone shoulders, finger size Q
Accompanied by report No. 019529, dated 23rd November, 2010, from the German Foundation for Gemstone Research, Idar-Oberstein, stating that the origin of the sapphire is Burma with no indications of thermal enhancement
A sapphire and diamond cluster ring
The central oval mixed-cut sapphire, weighing 11.23 carats in claw-set mount with brilliant-cut diamond border and six stone shoulders, finger size Q
Accompanied by report No. 019529, dated 23rd November, 2010, from the German Foundation for Gemstone Research, Idar-Oberstein, stating that the origin of the sapphire is Burma with no indications of thermal enhancement
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