Moshi, Tanzania
Gemstones from the foot of Kilimanjaro, made to be worn.
Tanzanite, ruby, garnet, sapphire and more — sourced in Tanzania and set into rings, necklaces and earrings in our Moshi workshop.
- Stones
- 8+ types
- Pay
- On confirm
- Custom
- On request
Visit our shop
Find us at Kibo Tower, Moshi
Gemstone Cutter (T) Investment cuts gemstones and buys and sells tanzanite, rhodolite, red garnet and other precious stones. Come and see the stones in person: every piece on this site is in our showroom.
- Address
- Kibo Tower Building, Ground Floor, Room No. 4B, Moshi
- How to find us
- Follow the “Tanzanite Dealer” sign in the Kibo Tower corridor to Room 4B.
- Opening hours
- Mon–Sat, 9 am – 5 pm
- Call or WhatsApp
- +255 754 476 287
Kibo Tower, Moshi, Tanzania
Tanzanian gemstones
Sourced close to home
Cut in Moshi
By our own craftsmen
No payment upfront
We call to confirm first
Custom pieces
Your stone, your design
Shop by gemstone
Find your stone
Hand-picked
Featured pieces
FeaturedTanzanite · Loose Gemstones
Tanzanite Trillion, 7.60 ct
7.60 ct · TSh 1,316,623 / ct
FeaturedTanzanite · Loose Gemstones
Tanzanite Pear, 11.95 ct
11.95 ct · TSh 1,583,113 / ct
How to shop
Three easy ways to buy
Visit our shop
Order online
- • Choose a piece and tap Buy now
- • We call you to confirm — no payment upfront
- • We organise delivery, or you collect from our shop
Place a custom order
Checked by hand
Every stone is graded under the light before it reaches you.
We sort and grade each tanzanite and precious stone ourselves — colour, clarity and cut — so only top quality goes into our cases and into your hands.
Browse
Shop by category
A stone from one place on Earth
Tanzanite is found only here, in Tanzania.
It is mined in the hills below Kilimanjaro, a short drive from our door. Buy it where it comes from — and see the stone in person in our Moshi showroom before you choose.
Shop tanzaniteJust in
New arrivals
Tanzanite · Loose Gemstones
Pink Tanzanite, Emerald Cut, 0.65 ct
0.65 ct · TSh 1,055,409 / ct
Tanzanite · Loose Gemstones
White Tanzanite, Emerald Cut, 0.65 ct
0.65 ct · TSh 791,557 / ct
Tourmaline · Loose Gemstones
Green Tourmaline Trio, Emerald Cut, 4.60 ct
4.60 ct · TSh 1,316,623 / ct
Bespoke
Have a stone in mind? We’ll make it yours.
Engagement rings, matching wedding bands, or a family stone reset into something new. Tell us what you’d like and we’ll design it with you.
Meet the owner
Mrema — over 10 years sourcing and cutting precious stones.
Mrema buys directly from the field in Tanzania and oversees the cutting himself, so every tanzanite and gemstone that reaches you has been chosen for top quality. Visit him and the team at Kibo Tower, Room 4B.
Read his storyCome and see
Visit our showroom in Moshi
Hold the stones in the light before you choose. We’re happy to show you loose gems, custom settings and certificates for every precious stone we sell.
Kibo Tower, Room 4B, Moshi
+255 754 476 287All contact options