Selene Gems Over 16 years serving thousands of clients from every corner of the world... Gemstone : Natural Tanzanite Type : Loose Certified Gemstone Weight : 12.60 Carats Pieces : 1 Size : 12.55mm/12.05mm/9.20mm Shape : Octagon Cut Color : Vibrant Blue Clarity : Transparent-as shown Certification : IGLI-Included Free Treatment : None (Not Applicable) Origin : Tanzania. 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... Gemstone : Natural Tanzanite Type : Loose Certified Gemstone Weight : 12.60 Carats Pieces : 1 Size : 12.55mm/12.05mm/9.20mm Shape : Octagon Cut Color : Vibrant Blue Clarity : Transparent-as shown Certification : IGLI-Included Free Treatment : None (Not Applicable) Origin : Tanzania 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..