Pre-Layered Chains Necklace with a Solitaire Zirconia Charm Pendant. A single zirconia charm glints on a contemporary effortless layered necklace, encompassing a paper clip chain and a beaded chain. Style perfect from AM to PM. Also available in Silver Crafted from a proprietary premium graded base metal layered in pure 18K gold. Non-Conflict AAA Zirconia Gemstone. Water-Resistant. Tarnish-Free. Non-Allergic. Non-Toxic. Free of Nickel, Zinc, Lead and Cadmium.