These earrings are 3/4” in diameter and 1/8” thick and set with 4mm Stones. They are a perfect compliment to the Castle Hill Pendant! Stone Colors include: Clear CZ, Blue Zircon (icy blue-shown here), Amethyst (purple), garnet (dark red shown here), Peridot (green), Ruby CZ (bright red) and Aqua CZ (vibrant blue) Contact Betsy if you want diamonds or other stone options.