Fall for this pair of petite drop earrings with plenty of A.M.-to-P.M. versatility. Gemstone: Celestial Blue (man-made). This rich blue synthetic gemstone is handcrafted as a doublet, a technique that lends it extra iridescence through a mother-of-pearl backing. Metal: DD Signature brushed gold and high polish edges over high-quality brass. Diameter: 0.1" / 3.5 mm