made in Saint Petersburg, Russia, circa 1890.

The 14K gold bangle bracelet is centered with an excellent Siberian amethyst of a velvety pinkish royal purple color. The amethyst is surrounded by two rows of sparkling old rose cut diamonds. The amethyst and diamond cluster is detachable and could be worn as a pendant.

The amethyst measures 13.3 – 13.4 x 8.5 mm and is approximately 7.23 carats.

Diameter of the amethyst and diamond cluster is 22 mm (7/8 in.)

The V-shape gold bail is a modern replacement.

Marked with 56 zolotnik (pre-1899 mark) old Russian gold standard, St. Petersburg assay mark, and maker’s initials.

Weight is 18.35grams.

Inner circumference is 17.5 cm (6 7/8 in.)

Siberian amethysts are no longer mined. They are rare and could be found only in antique jewelry from the Tsarist era and early Soviet era (1920s-1950s).