Selene Gems Over 16 years serving thousands of clients from every corner of the world... Gemstone : Natural Blue Topaz Type : Loose Certified Gemstone Weight : 39.60 Carats Pieces : 1 Size : 23mm/17mm/10mm Shape : Oval Cut Color : Swiss Blue Clarity : VVS Treatment : None (Not Applicable) 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..