Personalize this heart-shaped pendant necklace with an initial and birthstone of your choice. It's the ultimate fusion of style and sentiment. Made in responsibly sourced sterling silver with 14K plated yellow gold for everyday wear with proper care. Stone:12 synthetic birthstone options, January-Simulated Garnet, February-Simulated Amethyst, March-Simulated Aquamarine, April-Simulated White CZ, May-Simulated Emerald, June-Simulated Alexandrite, July-Simulated Ruby, August-Simulated Peridot, September-Simulated Blue Spinel, October-Simulated Rose Zircon, November-Simulated Citrine, December-Simulated Blue Zircon. Stone Size: 3 mm Adjustable Chain Length: 18 in. + 2 in. Chain Width: 1.8 mm Character Limit: 1