Adam's Fine Jewellery & Watches 10th September 2024

T uesday 10 th S eptember 2024 . S tarting at 4 pm 28 26 AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND ‘TOI ET MOI’ DRESS RING Obliquely-set with an old cushion-shaped diamond weighing approximately 2.60cts and a simi- larly-cut sapphire weighing 2.78cts, between single-cut diamond scrolling shoulders, mounted in platinum, French import mark, ring size K¾ € 10,000 - 15,000 Accompanied by a gemmological report from C. Dunaigre laboratory in Switzerland, stating that the natural sapphire weighing 2.78cts, is of Burmese origin,with no indications of heating. Report number CDC 2404287, datedApril 19th 2024. 27 AN EARLY 20TH CENTURY DIAMOND ‘TOI ET MOI’ DRESS RING, CIRCA 1920 Obliquely-set with two old brilliant-cut diamonds, between single-cut diamond scrolling shoul- ders, mounted in 18K gold, each principal diamonds weighing approximately 1.70cts, ring size N½ € 6,000 - 7,000 28 A LATE 19TH CENTURY GOLD CHAIN NECKLACE, FRENCH, CIRCA 1890 Composed of a series of openwork oval-shaped filigree panels, in 18K gold, French assay marks, length approximately 153.5cm € 1,500 - 2,500 29 A PAIR OF AQUAMARINE AND DIAMOND PENDENT EARRINGS Of chandelier scrolling design, set with European-cut diamonds suspending pear-shaped aqua- marines, within millegrain setting, mounted in platinum and 18K gold, diamonds approximately 2.50cts total, length 6cm € 3,000 - 4,000