Perfect for the holidays, these Montana Blue 15mm Crystal Earrings Made with Swarovski Elements are awesome. They measure 1/2″ in diameter and are perfect for any formal occasion, or just to dress up your look! Blue crystal is bordered with sparkling clear crystals! Get them for yourself or for gift giving. Remember, your earrings will come to you in a foil gift box great for gift giving. Box may be a different color than shown.