Adam's Fine Jewellery & Watches Tuesday May 15th 2018

43 55 A FINE YELLOW SAPPHIRE AND DIAMOND RING The rectangular cut-cornered yellow sapphire, weighing 12.67cts, within collet setting and between princess-cut diamond shoulders, mounted in 18K gold, diamonds approximately 0.70ct total ring size L € 8,000 - 10,000 Accompanied by a report fromThe Gem & Pearl laboratory in London, stating that the yellow sapphire weighing 12.67cts is of Sri Lankan origin, with no indications of heating. Report number 15368, dated March 2nd 2018 56 A SAPPHIRE AND DIAMOND RING The rectangular cushion-shaped sapphire weighing 8.26cts, within a four-claw setting and between princess-cut diamond shoulders, mounted in 18K gold, diamonds approximately 0.90ct total, ring size € 9,000 - 10,000 Accompanied by a report from the Gem & Pearl laboratory in London, stating that the sapphire weighing 8.26cts is of Sri Lankan origin, with no indications of heating. Report number 15365, dated March 2nd 2018