Natural Green Diamonds, GIA Knowledge Sessions Webinar Series

GIA Knowledge Sessions Webinar recorded live on September 3, 2020. Naturally colored green diamonds are among the rarest of all colored diamonds. Unlike other diamonds that get their color deep in the earth, most green diamonds come into contact with radioactive fluids near the earths surface that create structural defects and produce their green color. Diamonds can also be turned green by irradiation treatment. Can natural green diamonds be separated from their treated counterparts Unravel their myste