18K and Aquamarine antique ring.
18K and Aquamarine antique ring. The center emerald cut Aquamarine measures 9.79 by 6 mm. It is a clean stone with a light blue color. The filigree gold work is done well. The natural stone does have some slight abrasion as seen under a microscope but not evident with the naked eye, the ring is in fine condition, circa 1900