Crafted with light-catching links and a single Celestial Blue Stone, this collar-style necklace is destined to become a staple in your accessory arsenal.  Gemstone: Iridescent Pearl (Man-Made). This pearlescent gemstone is handcrafted as a doublet, a technique that lends extra radiance through a mother-of-pearl backing atop a crystal quartz gem. Metal: DD Signature Brushed Gold and High Polish Edges Over High-Quality Brass. Length: 14" - 19" (Adjustable)