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Signature Gems LTD

If there are finer gemstones in the world, they haven’t been discovered yet

Signature Gems LTD

Miners and purveyors of East Africa's finest gemstones, Signature Gems forged its reputation after mining and cutting many of the most spectacular AAAA+ Tanzanites the world has ever seen.

With decades of experience mining and trading stones native to East Africa such as blue and pink Tanzanite and top quality Tsavorite – Signature Gems is now established as the world leader in the finest AAAA+ Tanzanites.

Signature Gems is the premier, full service “mine to market” operation in Tanzania; with multiple “D Block” mines; in-house lapidary and established clients in the Americas, Europe & Asia. Alongside quality - our reputation is built on a solid commitment to environmentally and socially responsible mining, with an entirely transparent route from mine to market.

In recent years alone Signature has brought 571ct, 360ct, and numerous 100ct+ stones to market. We combine peerless colour, size and cutting in a way many never dreamed possible in Tanzanite.

Signature Gems also has an exclusive inventory of the most coveted stones in the region including Tsavorite; Mahenge Spinel; and pink Tanzanites. Please contact us so we can make your gemstone dreams a reality.

9.50 carat natural vivid pink tanzanite