Quality, Heart Shaped Colombian Emerald, Diamond Halo Pendant, 1.04 TCW The heart Emerald is high quality color and weight of approximately .80 carat. Surrounding are a halo of round cut diamonds (1/4 carat weight). 14 karat white yellow gold metal. The pendant diamonds SI1 clarity and H color. Measures .66 inch long (with bail) x ? inch wideGIA Gemologist inspected and evaluated.