This Art Nouveau era antique Russian unisex 14K gold ring was made in Odessa between 1908 and 1907.

The ring features a sparkling 1.70 ct old cushion cut diamond (K color, VS2 clarity) flanked by Art Nouveau leaf designs.

The diamond measures 7.61 x 6.77 x 4.89 mm.

Marked with 56 zolotnik old Russian gold standard and maker’s initials.

Ring size 7.75 (18 mm) sizable