Approximately 2-4 weeks to get your custom order. The Custom Birthstone Family Necklace horizontal is a beautiful new sleek addition to the Earth Grace lineup! It features 12 small Swarovski Crystals from Austria, in your choice of 12 birthstone months, flush mounted on a sleek contoured Sterling Silver horizontal bar setting. Choose 16" or 18" Chain in Silver Plated or Gold Plated. Choose Vertical or Horizontal Bar setting. Please leave birthstones in order wanted in notes when checking out.