ADAM'S FINE JEWELLERY 3rd DECEMBER 2024

26 25 A LATE 19TH CENTURY DIAMOND BROOCH, CIRCA 1890 Of openwork circular design, set with graduated old-cut dia- monds, mounted in silver and gold, diamonds approximately 3.00cts total,with case,width 3.1cm € 1,500 - 2,000 T uesday 3 rd D ecember 2024 . S tarting at 4 pm 26 A LATE 19TH CENTURY DIAMOND BROOCH, CIRCA 1880 Of floral design, set throughout with old brilliant, cushion and rose-cut diamonds, mounted in silver and gold, French import marks, diamonds approximately 3.00cts total,width 5cm € 1,200 - 1,800 27 A LATE 19TH CENTURY PEARL AND DIAMOND BROOCH Of horseshoe design, set with graduated pearls and seed pearls interspersed by graduated old-cut diamonds, mounted in gold, length 3.8cm € 500 - 700 28 A 19TH CENTURY PEARL AND DIAMOND BROOCH Of crescent design, set with rose-cut diamonds, highlighted with two clovers, one set with a trio of old-cut diamonds, the other with seed pearls, mounted in 18K gold, with maker’s mark ‘CB’, with Austrian-Hungarian hallmarks for 18K gold between 1867-1922,Vienna, length 3cm € 500 - 700 29 AN EARLY 20TH CENTURY DIAMOND PENDANT NECKLACE/BROOCH, CIRCA 1900 The pendant of openwork floral and foliate design set through- out with old brilliant and rose-cut diamonds and round-shaped pearl highlights, to a detachable cable-link chain, mounted in gold, diamonds approximately 1.50ct total, pendant length 4.7cm, necklace length 49.5cm € 800 - 1,200 30 A LATE 19TH CENTURY AMETHYST AND SEED PEARL RING The cushion-shaped amethyst within a multi-claw setting, to a seed pearl frame, mounted in 14K gold, to a later plain hoop, ring size K € 1,200 - 1,800