Antique Siberian Amethyst Diamond Gold Bangle Bracelet

made between 1908-1917 This very fine antique Russian silver and polished rose gold bangle bracelet is mounted with a detachable panel set with a central 12 ct oval Siberian amethyst surrounded by a double row of old cut diamonds with an approximate total weight of 5.47 ct, flanked by two silver garlands set with rose diamonds. Marked with 56 zolotnik old Russian gold standard (14K), and French import marks. Inner circumference 16,6 cm (6 1/2 in.)