Introducing the Ruby Necklace from The Pearl & Crystal Collection, a beautifully handcrafted double-strand pearl necklace made from genuine clear crystal stones and Czech glass pearls set in silver-tone alloy. Measurements: 17"L with a 2" extender. This necklace features a lobster claw closure for an easy and secure fit. All Ben-Amun jewelry is made to order in our New York City Design Studio. Please allow 7-14 business days for production before ship date.