Selene Gems Over 16 years serving thousands of clients from every corner of the world... Gemstone : Natural Tanzanite Type : Loose Tanzanite Rough Gemstone Weight : 510 Carats Pieces : 1 Size : 37mm/48mm/34mm Shape : Rough Color : Vibrant Blue Clarity : Translucent Treatment : None (Not Applicable) Certification : IGLI-Included Free 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 Tanzanite Rough Gemstone Weight : 510 Carats Pieces : 1 Size : 37mm/48mm/34mm Shape : Rough Color : Vibrant Blue Clarity : Translucent Treatment : None (Not Applicable) Certification : IGLI-Included Free 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... This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "selenegems" and is located in this country: IN. This item can be shipped worldwide.