Russian, made in Moscow, circa 1930

This rare original Art Deco cameo ring of a very fine quality features a purplish red synthetic ruby carved with a female profile. The cameo is set in a milgrain yellow 14K gold bezel framed by 22 sparkling old mine cut diamonds (H-I color, SI clarity). The diamonds are set in platinum over gold.

Estimated total diamond weight is 1 carat.

The ring is marked with 583 gold standard with Moscow assay symbol and maker’s mark.

The spinel and diamond top measures 17 x 15 mm (11/16 x 5/8 in.)

Ring size 8.5 (18 mm) sizable