Adam's Fine Jewellery & Watches 8th December 2020

113 153 A COLOURED SAPPHIRE AND DIAMOND RING The cushion-shaped orange sapphire weighing 4.49cts within a four- claw setting and bifurcated round brilliant-cut diamond shoulders, mounted in 18K gold, diamonds approximately 0.40ct total, French assay mark, maker’s mark, ring size M½ € 2,000 - 3,000 Please note that the sapphire was verbally tested at GCS laboratory in London and was found to be natural with some signs of treatment 154 A SAPPHIRE AND DIAMOND CLUSTER RING The oval-shaped sapphire weighing 5.05cts within a double four- claw setting, to a brilliant-cut diamond surround, mounted in 18K gold, diamonds approximately 2.16cts total, ring size L € 7,000 - 8,000 Accompanied by a report from the Gem & Pearl laboratory in London, stating that the sapphire weighing 5.05cts is of Sri Lank- an origin, with no indications of heat treatment. Report number 19226, dated October 30th 2020