Gemstone : Natural Blue Topaz Type : Loose Certified Gemstone Weight : 24.65 Carats Pieces : 1 Size : 17mm/17mm/9mm Shape : Square Cut Color : Swiss Blue Clarity : VVS Treatment : N/A (No Enhancement) Certification : IGLI-Included Free Origin : Africa Pls Note : all photographs are actual, but please note that the product color may slightly differ depending upon your device's display calibration Selene Gems, one stop destination for all your gemstones & gemstone jewelry requirement..