The topaz rings in this collection are grouped by price range so that you can find a November birthstone ring that suits your budget. Remember that topaz is often treated in order to enhance or change its color, including topaz with specific names such as "Mystic Topaz" and "Rainbow Topaz." Blue topaz is created by irradiating pale colored topaz. Be sure to care for treated gemstones as instructed to keep colors from changing or fading.