Adam's Fine Jewellery & Watches Tuesday 14th September 2021

107 141 A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing approximately 1.00ct within a six-claw setting, between similarly-cut diamond shoulders, mounted in platinum, remaining diamonds approximately 0.25ct total, maker’s mark ‘WR’, ring size M € 2,500 - 3,500 142 AN EMERALD AND DIAMOND DRESS RING The cut-cornered rectangular-cut emerald weighing approximately 4.20cts within a four-claw setting, between brilliant-cut diamond shoulders, mounted in platinum, diamonds approximately 0.80ct total, ring size L½ € 7,000 - 9,000 Accompanied by a report from the Gem & Pearl Laboratory in London, stating that the emerald is of Colombian origin, moderate enhancement. Report dated August 26th, 2021.