Elegant handcrafted custom birthstone crystal 3 inch sterling silver necklace extender created with birthstone colors Swarovski crystals, and sterling silver. This necklace jewelry extender can be customized by using a variety of birthstone Swarovski crystal colors, please .

Available in January - Garnet, February - Amethyst, March - Aquamarine, April - Crystal, May - Emerald, June - Opal, July - Ruby, August - Peridot, September - Sapphire, October - Pink Zircon Rose (shown), November - Topaz, and December - Blue Zircon.