Adam's Fine Jewellery & Watches September 18th 2018

95 166 A COLOURED SAPPHIRE AND DIAMOND RING The rectangular step-cut yellow sapphire weighing 17.08cts within a four-claw setting, between tapered ba- guette-cut diamond shoulders, mounted in 18K gold, diamonds approximately 0.20ct total, ring size M € 15,000 - 20,000 Accompanied by a report fromThe Gem & Pearl Laboratory in London, stating that the yellow sapphire weighing 17.08cts, is of Sri Lankan origin, with no evidence of heat treatment. Report no. 15982, dated July 17th 2018.