Buy Diamonds and Gemstones

Here you can find natural, rough and uncut blue Tanzanite specimens from the country of Tanzania. View below to find out more detailed information including size, clarity, shape, treatment and more. Select a gemstone below:

Our loose oval Tanzanites are stunningly beautiful and are available to you with a wide variety of carat weights, color variations and more. These tanzanites come from the Merelani Hills of Tanzania and are available in clear light blue colors to darker, deep blues to purple and violet. Each gemstone is carefully graded on clarity, cut, size, weight and more. Take a look below at the amazing oval tanzanites and click on a gemstone to see more information. Please come back and visit often as we update our tanzanite inventory every day.