Who is The Tanzanite Authority?

Tanzanite Authority is a group of ecologically minded gemstone dealers who are dedicated to informing and supplying the world with the finest top quality Tanzanite.

We have thirty years of experience in the gemstone trade, supplying both wholesale and retail clients with both loose stones and finished jewelry.

What makes us different?

HKD Diamond Laboratories Canada Gem CardQuite simply we are the only group of dealers who currently offer the highest quality Tanzanite, certified by an independent gemstone laboratory - HKD Labs.

What does this mean to our clients? Each time you add a stone to your portfolio, you can do so with the utmost confidence that it offers you the best, guaranteed quality on all of our Tanzanite gems.

Also, as we are ecologically minded, we only supply Tanzanite that has been sourced in an ethical manner. This means that our Tanzanite has been extracted according to the polocies of the Tazanian Government in regards to mining and distribution.

This ensures that the indigenous people of Tanzania are the first to be rewarded by the natural resources of their own country, free of explotation.

Tanzanite as an Investment

What is it about Tanzanite that makes it a viable, secure and potentially, hugely profitable investment?

Discover your Tanzanite Investment Option

How to Buy Tanzanite Gems

Are you looking for a more secure investment with today's difficult financial times. Our members are devoted to ensuring that your Tanzanite Investment is of the highest quality.

Learn about Tanzanite Gemstone Quality
Download our Tanzanite Buyers Guide

Want to learn more about Tanzanite Investment?

If you are interested in learning more about investing in Tanzanite, contact us and allow us to answer your questions.

Contact Us