Rough that can be set as is into jewellery
Ethically sourced East African gemstones, shipped from the UK.
Our prices are the same as you were buying from us in person in Arusha, only with better shipping and payment logistics. Worldwide shipping via Royal Mail (USPS in the US, and registered mail worldwide) and FedEx International Priority Express.
Arusha prices, wherever you are.
Clear, unenhanced photos. See the stone as we see it.
Gemologist Checked. Quality Assured. Easy to Buy.
Mahenge Spinel Lot, 123.05ct, Mahenge, Tanzania, Untreated Unheated, mixed grades and mixed sizes, small stones
Winza Sapphire Lot, 9.87ct, Winza, Tanzania, Untreated Unheated. Moderately to slightly included, 1.30ct-1.98ct
Mahenge Spinel, 3.55ct, Mahenge, Tanzania, Untreated Unheated, too flat to facet but great to set in jewellery as is
Sapphire Crystal Lot, 55.13ct, Tanzania, Untreated Unheated, 0.58ct-2.32ct, use in jewellery as is, beautiful crystals and very neon vibrant pink red! Shown in different lighting
Yellow Tourmaline Crystal, 8.66ct, Tanzania, Untreated Unheated. vvs-if
Winza Sapphire Lot, 22.52ct, Winza, Tanzania, Untreated Unheated. Moderately included to slightly included, some flat shape, 1.20ct-3.08ct
Ruby Crystal, tiny but well formed, 4.85ct, Tanzania, Untreated Unheated
Umba Sapphire, 10.09ct, Umba, Tanzania, Untreated Unheated, cabbing rough, or set into jewellery as is
Spinel, 1.93ct and 2.33ct stones, flat shapes, Tanzania, Untreated Unheated, great for setting as is into jewellery, vvs-if
Umba Sapphire, 3.36ct, Umba, Tanzania, Untreated Unheated, too flat to facet, but set in jewellery as is
Winza Sapphire Crystal Specimen, 7.92ct, Winza, Tanzania, Untreated, Unheated
Tanzanite Lot, 6.05ct, Tanzania, Untreated Unheated, 2 are included 2 are vvs-if
Emerald Crystal Lot, 72.87ct, Tanzania, Untreated Unheated, no oil. Cab or facet with inclusions, Great for setting as is in jewellery as is too!
Lindi Colour Shift Garnet Lot, 474.70gm / 2373.50ct Lot, Tanzania, Untreated Unheated, mixed clarity lot, 1.98ct average, works out to slightly under US$0.9/ct
Dragon Garnet Lot, 154.00gm / 770.00ct Lot, Tanzania, Untreated Unheated, mixed clarity lot, 1.46ct average, see the videos for uv effect, works out to slightly under US$3.50/ct
Umba Sapphire Lot, 11.88ct, Umba Valley, Tanzania, Untreated Unheated, slightly to moderately included, 0.77ct-2.38ct


