An Art Deco Russian Aquamarine Ring made in Moscow between 1908 and 1917.

56 zolotniks rose gold ring set with a step-cut aquamarine (approximately 5 ct)

US ring size 8 ( inner diameter 19 mm)

Marked with Moscow assay stamp for 56 zolotniks gold (14K – 583), and maker’s initials ‘AO’.