A sapphire and diamond ring
The oval-cut sapphire, weighing 13.08 carats, within a four-claw setting, the shoulders and gallery pavé-set with brilliant-cut diamonds, ring size H (sizing beads), case by Simonet-Deanscutter
注脚
Accompanied by a report from The Gem and Pearl Laboratory stating that the sapphire is of Sri Lankan origin, with no evidence of heat treatment. Report number 16769, dated 29 January 2019.