Saint Petersburg, Russia, circa 1890
This antique 14K gold gypsy-style unisex ring is set flush to the center with a sparkling old cushion cut diamond (I color, SI1 clarity). The diamond measures 8.08 x 6.82 x 4.29 mm.
Estimated diamond weight is 1.92 cts.
The ring is marked with 56 zolotnik old Russian gold standard and St. Petersburg assay mark.
Ring size 9 (19 mm) resizable