This vintage Russian 14K gold ring was made in Moscow in the 1930s. The ring features a 3.51 ct cushion cut aquamarine of an excellent greenish blue color.
The aquamarine measures 10.61 x 9.71 x 5.60 mm.
The ring is marked with 583 Russian gold standard with Moscow assay mark and maker’s mark.
Ring size 9 (19 mm) sizable