made in St. Petersburg between 1908 and 1917
An elegant antique Russian 14K gold unisex ring is prong set with a sparkling bright white old cushion cut diamond (5.1 x 5.5 x 3.25 mm, approximately 0.75 ct, G color, SI1 clarity). Four prongs of the ring are leaf-shaped in Art Nouveau taste of the period.
The ring is marked with 56 zolotnik old Russian gold standard with assay symbol for St. Petersburg (Greek letter ‘alpha’).
Ring size 8.25 (18 mm) sizable