Create a memento that's as unique as you with our Birthstone Initial Necklace. Choose your uppercase initial and pair it with a birthstone charm that reflects your birth month or favorite gem. This personalized necklace bundle is a celebration of identity and timelessness, perfect for commemorating special moments or gifting a personalized treasure. Birthstone dimension: 4mm x 6mm; Initial dimension: 10mm-12mm; Sphere chain is 18 inch long. Materials: 14k gold-filled. Hypoallergenic, nickel, and lead-free; Tarnish resistant. Birthstones: January - Garnet February - Amethyst March - Aquamarine April - Moissanite May - Emerald June - Moonstone / Alexandrite July - Ruby August - Peridot September - Sapphire October - Opal / Pink Tourmaline November - Citrine December - Turquoise / Blue Topaz