Rough Tanzanite SALeS

Our rough tanzanite is brought to market by way of auctions, which we hold in Arusha, Tanzania, several times a year.  After viewing graded parcels of rough tanzanite, interested parties present sealed bids. The stones are sold to the highest bidders who have exceeded the undisclosed pre-set reserve prices. 


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Retail Sales

TanzaniteOne does not sell directly to the public. If you are looking to buy beautiful, responsibly mined tanzanite gemstones and jewelry, we are happy to direct you to the Tanzanite Foundation’s website, where you can easily find Foundation Members and Accredited Stockists in your area.