Adam's Fine Jewellery & Watches 8th December 2020

137 207 A FINE SAPPHIRE AND DIAMOND RING The oval-shaped sapphire weighing 9.43cts within collet-set, between old brilliant-cut diamond shoulders and a brilliant-cut diamond frame, mounted in 18K gold, diamonds approximately 1.20ct total, maker’s mark, French assay mark, ring size N € 20,000 - 25,000 Accompanied by a report from Gem & Solid Phase laboratory in France stating that the sapphire weighing 9.43cts is natural, of Sri Lankan origin with no indications of heat treatment. Report number 20180116-34, dated January 16th 2018