Adam's Fine Jewellery & Watches 8th December 2020

83 100 A FINE AQUAMARINE AND DIAMOND PENDANT The rectangular-cut aquamarine weighing approximately 18cts, within a gold knifewire with polished dots surround, some highlighted with brilliant-cut diamonds, to a plain bale, mounted in 18K gold, diamonds approximately 0.50ct total, length (including bale): 4.3cm € 3,000 - 4,000 101 AN ENAMEL, RUBY, SAPPHIRE AND DIAMOND BROOCH Modelled as a stylised dragonfly, the plique-à-jour wings accented by round-shaped cabochon sapphires and brilliant-cut diamonds, with an oval-shaped cabochon sapphire and similarly-cut diamond body, completed by round-shaped cabochon ruby for eyes, mounted in gold, length 6cm, width 7.3cm € 3,500 - 4,500 102 A COLOURED SAPPHIRE AND DIAMOND RING The oval-shaped pink sapphire weighing 2.59cts within a four-claw setting, to a brilliant-cut diamond frame, mounted in 18K gold, diamonds approximately 0.50ct total, ring size L½ € 3,500 - 4,500 Accompanied by a report from the Gem & Pearl Laboratory in London, stating that the pink sapphire weighing 2.59cts is of Madagascar origin, with no indications of heat treatment. Report number 19008, dated October 2nd 2020