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Luxury, Designer and Handmade collections


Explore our stunning range of tanzanite jewellery, precision set with the highest quality natural gemstones. Tanzanite is a blue and violet variety of the mineral zoisite, and was first discovered in the Mererani Hills near the base of Mount Kilimanjaro, Northern Tanzania. To this day, tanzanite is still solely sourced from this single region in east Africa, and is highly sought after. Prized for its intense, vivid colour, Tanzanite is considered more than a thousand times rare than diamond. Tanzanite is the December birthstone. Discover beautifully crafted 18ct white gold and platinum jewellery, precision set with the finest natural tanzanites and white diamonds. Find exquisite tanzanite rings, earrings, necklaces, and bracelets, available to order online form the comfort of your own home. 

At British Diamond Company, we are passionate about bringing you the highest quality jewellery designs, produced in our purpose-built workshop in the heart of the Peak District. Established in 1979, we have over 40 years experience in the jewellery trade, and are proud to use only ethically sourced, fair trade diamonds and gemstones, carefully selected by our experts. As leading diamond and gemstone specialists, we choose gemstones with exceptional cut, colour, clarity, and carat weight, in order to produce jewellery that sparkles for a lifetime. 

Speak with one of our jewellery specialists today, for help and advice in choosing the perfect piece of tanzanite jewellery. Discover a wealth of exclusive designs available to order today with 0% interest free finance and next day delivery. 

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Tanzanite Types

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