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細節
A star sapphire and diamond ring
The circular cabochon star sapphire weighing approximately 19.99 carats and brilliant-cut diamond cluster to baguette-cut diamond shoulders, finger size N½
Accompanied by report no. GRS2011-090193T from Gem Research Swisslab, dated 14th September 2011, stating the star sapphire showed no indication of thermal treatment, origin: Burma (Myanmar)
The circular cabochon star sapphire weighing approximately 19.99 carats and brilliant-cut diamond cluster to baguette-cut diamond shoulders, finger size N½
Accompanied by report no. GRS2011-090193T from Gem Research Swisslab, dated 14th September 2011, stating the star sapphire showed no indication of thermal treatment, origin: Burma (Myanmar)