Tanzanite Gemstones
Discover natural tanzanite gemstones in rare blue-violet tones, expertly cut and certified for fine jewelry and collectors.
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Bi-color
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Black
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Blue Tanzanite
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet Tanzanite
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.51ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.50
3.84ctw Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 40.55
2.49ct Deep Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 25.97
1.39ctw Intense Violet Blue Tanzanite, Round, Transparent
5 mm (calibrated)
$ 14.50
2.92ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 30.44
6.15ctw Medium Navy Blue Tanzanite, Oval, Transparent
9.3 x 7.4 mm
$ 64.13
3.69ct Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.48
2.10ct Pastel Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 21.90
1.24ctw Intense Violet Blue Tanzanite, Round, Transparent
5 mm (calibrated)
$ 12.94
3.14ctw Electric Purple Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 39.12
2.81ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 29.30
3.62ctw Baby Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 41.00
3.56ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 37.13
1.90ct Light Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 19.81
2.57ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 26.80
3.78ct Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 39.42
3.62ct Deep Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 31.46
1.65ct Light Violet Blue Tanzanite, Oval, Transparent
7.9 x 6.3 mm
$ 17.21
3.32ct Deep Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 34.62
3.09ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 32.22
5.70ctw Baby Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 59.44
1.58ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 15.17
1.83ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 20.74
2.45ct Light Blue Tanzanite, Oval, Transparent
9 x 7.4 mm
$ 25.55
Why Buy Tanzanite from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural Tanzanite Gemstones
Our natural tanzanite gemstones are carefully selected for color, clarity, and brilliance, showcasing the distinctive blue to violet hues that make this gem one of the rarest in the world.
Buy Loose Tanzanite Online
Shop loose tanzanite online at GemSelect with confidence. Every stone is individually photographed, accurately described, and securely shipped worldwide.
Blue-Violet Tanzanite Colors
Tanzanite is prized for its striking blue-violet color, often showing flashes of purple depending on lighting and viewing angle, making each gemstone visually unique.
Faceted Tanzanite Stones
Faceted tanzanite stones are expertly cut to enhance sparkle and depth of color, with popular shapes including oval, round, cushion, pear, and emerald cuts.
Tanzanite Cabochons
Tanzanite cabochons feature smooth, polished surfaces that highlight rich color and translucency, ideal for distinctive rings, pendants, and artistic jewelry designs.
December Birthstone Tanzanite
As a modern December birthstone, tanzanite symbolizes transformation and individuality, making it a meaningful gift for birthdays and special occasions.
Certified Tanzanite Gemstones
All our tanzanite gemstones are sold with full disclosure and optional independent gem-lab certification, ensuring authenticity and confidence with every purchase.
Learn more about origin, care, and value on our Tanzanite Information Page.
FAQs
Are tanzanite gemstones natural?
Yes, all our tanzanite gemstones are 100% natural. Any treatments, such as standard heat treatment, are fully disclosed.
Why is tanzanite considered rare?
Tanzanite is found in only one location worldwide, near Mount Kilimanjaro in Tanzania, making its supply extremely limited.
Is tanzanite suitable for everyday jewelry?
Tanzanite has a Mohs hardness of 6 to 6.5, making it suitable for earrings and pendants, with care recommended for rings.
What shapes and sizes are available?
We offer tanzanite gemstones in a wide range of shapes and sizes, including calibrated stones for standard jewelry settings.
Do you offer wholesale tanzanite?
Yes, wholesale options are available for jewelers and collectors seeking multiple or matching tanzanite gemstones.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Overall Rating -> 9 
It was fine . Wish there had been more round stones to select from
Overall Rating -> 8 
It was a good interaction I got a good gemstone for cheap
Overall Rating -> 10
Great prices!!! High quality gemstones.
