Adam's Fine Jewellery & Watches 15th September 2020 at 4pm

119 194 A SAPPHIRE AND DIAMOND CLUSTER RING The cushion-shaped sapphire weighing 5.70cts set in a four-claw setting, within a brilliant-cut diamond frame, mounted in 18K gold, diamonds approximately 1.20ct, ring size M € 8,000 - 10,000 Accompanied by a report fromThe Gem & Pearl Laboratory in London stating that the sapphire weighing 5.70cts is of Sri Lankan origin, with no indication of heat treatment. Report no. 18772, dated July 28th 2020 195 A COLOURED SAPPHIRE AND DIAMOND DRESS RING The cut-cornered rectangular-cut yellow sapphire weighing 11.94cts set in a four-claw setting, between brilliant-cut diamond shoulders, mounted in 18K gold, diamonds approximately 0.60ct total, ring size L¾ € 7,000 - 9,000 Accompanied by a report fromThe Gem & Pearl Laboratory in London, stating that the yellow sapphire weighing 11.94cts is of Sri Lankan origin, with no indications of heat treatment. Report no. 18742, dated July 21st 2020