Like an autumn leaf in the most-magical hue, Gemma by EFFY's beautiful earrings will certainly catch your eye. Crafted in 14k gold, they dazzle with the addition of marquise- and- pear-cut rubies (6-3/8 ct. T.w.) and stunning round-cut diamonds (1/2 ct. T.w.). Approximate diameter: 1 inch x 3/4 inch. Almost all rubies are lead-glass filled. Surface cavities and fractures are filled with glass and glass-like substances that contain lead. Emerald is usually penetrated with oil, wax or resin to improve appearance. Often dyed with color agents. All gemstone carat weights (ct. T.w.), if mentioned, are approximate; variance may be .05 carat.