If you love personalized jewelry, you're going to love the silver embossed disc birthstone necklace from Zina Kao. Have the letter of your choice embossed on the round disk pendant and accompany it with a birthstone. A small pearl is included on the end of the extender. This necklace fastens with a lobster claw closure. Metal: Sterling silver. Stone: Pearl, crystal birthstone. Available birthstones: Garnet (Jan), amethyst (Feb), blue topaz (Mar), synthetic diamond (April), synthetic emerald (May), lolite (June), synthetic ruby (Jul), peridot (Aug), synthetic sapphire (Sept), synthetic pink CZ (Oct), citrine (Nov), light blue topaz (Dec) Chain length: 16 inches, 1 1/4 inch extender. Pendant diameter: 1/2 inch.