0.91-1.56 Cts of 8x6 mm AAAA ( Heirloom ) Oval Genuine Natural Arusha Tanzanite ( 1 pc ) Loose Gemstone The gems is the finest of the finest AAAA (Heirloom) quality dark-blue Tanzanite. Tanzanite is a purple-blue colored gem found in Tanzania, it resembles the more expensive Blue Sapphire. Tanzanite is the December Birthstone. Design your own ring or a pendant; buying loose gemstones is economical and allows one to create jewelry as per choice. 30 Day No questions asked Return Policy Free-Shipping within US Loose Arusha Tanzanite / December Birthstone You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.