Adam's Fine Jewellery & Watches Tuesday May 14th 2019

87 146 A FINE SAPPHIRE AND DIAMOND RING The cushion-shaped sapphire weighing 6.26cts within a four-claw setting, between baguette-cut diamond shoul- ders, mounted in 18K gold, diamonds approximately 1.00cts, French assay mark, maker’s mark ‘JF’ ring size K¾ (adjustable) € 10,000 - 15,000 Accompanied by a report from the Gubelin laboratory in Switzerland stating that the sapphire weighing 6.26cts is of Sri Lankan origin, with no indications of heating. Report number 12080090, dated August 12th 2012.