Square checkered-cut gemstones dotted across a gold rolo chain—this bracelet is made to stun on its own or elevate your wrist stack, no matter the outfit or occasion. Gemstone: Iridescent Sky Blue (man-made). This soft 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 Plated Over High-Quality Brass.