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細節
A sapphire and diamond ring
The oval-cut sapphire weighing approximately 12.38 carats, between baguette-cut diamond shoulders, finger size M
Accompanied by GRS report no. 2011-060248T, dated 30th June 2011, stating that sapphire is of deep greenish blue colour, with no evidence of thermal treatment
The oval-cut sapphire weighing approximately 12.38 carats, between baguette-cut diamond shoulders, finger size M
Accompanied by GRS report no. 2011-060248T, dated 30th June 2011, stating that sapphire is of deep greenish blue colour, with no evidence of thermal treatment