Fine Jewels
Lot 638:
Centering upon a padparadscha sapphire weighing 7.66 carats enhanced by pear- shaped and oval-cut paraiba tourmalines within a brilliant-cut diamond surround, to the half-hoop, mounted in platinum, ring size 6½
Accompanied by a report from the Gemresearch Swisslab, stating that the 7.66 carat natural padparadscha sapphire is orangy-pink color, originates from Sri Lanka and has no indication of thermal treatment, report no. GRS2013-08828, dated 15th August 2013
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