ADAM'S FINE JEWELLERY 3rd DECEMBER 2024

39 48 AN EARLY ART DECO EMERALD AND DIAMOND DRESS RING, CIRCA 1920 The cut-cornered rectangular-cut emerald, weighing 1.36cts, within a single-cut diamond surround accented with four calibré-cut emeralds, mounted in platinum, partially numbered 024410?4, French assay mark, ring size L¼ € 8,500 - 9,500 Accompanied by a report from CGL laboratory in France, stating that the natural emerald weighing 1.36cts, is of Colombian origin, with minor oil. Report number CGL21146, dated January 2020. 47 AN ART DECO SAPPHIRE AND DIAMOND DRESS RING The rectangular cut-cornered sapphire weighing approximately 7.36cts, within a double-claw setting, to brilliant and step-cut diamond shoulders, the gallery dec- orated with geometric detailing, mounted in 18K gold, diamonds approximately 1.50ct total, ring size J½ € 15,000 - 20,000 Accompanied by a report from CISGEM laboratory in Italy, stating that the natural sapphire weighing 7.36ct, is of Sri Lankan origin, with no indications of heating. Report no. 23875, dated January 13th 2023.