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 |
0.66ctw Pastel Blue Tanzanite, Marquise, VS
7 x 3.5 mm (calibrated)
$ 47.52
6.15ctw Medium Navy Blue Tanzanite, Oval, Transparent
9.3 x 7.4 mm
$ 64.13
2.19ctw Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 101.18
2.49ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 25.97
0.66ctw Intense Violet Blue Tanzanite, Marquise, VVS-VS
7 x 3.5 mm (calibrated)
$ 30.10
2.27ct Baby Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 23.68
2.15ctw Violet Tanzanite, Pear Shape, VS
5.2 x 3.2 mm
$ 99.34
2.52ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.2 x 3.1 mm
$ 116.42
3.09ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 32.22
3.59ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 37.44
1.95ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3.1 mm
$ 90.10
2.14ctw Violet Blue Tanzanite, Oval, VS
6.2 x 4.4 mm
$ 211.86
1.32ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 60.98
3.36ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.8 x 3.7 mm
$ 155.23
1.37ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 13.15
1.29ctw Medium Blue Tanzanite, Pear Shape, VS
5 x 3.8 mm
$ 59.60
1.55ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 71.62
1.58ctw Violet Blue Tanzanite, Oval, VS
5.9 x 3.8 mm
$ 135.56
0.80ctw Pastel Blue Tanzanite, Marquise, VS
7 x 3.5 mm (calibrated)
$ 57.60
2.10ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3.1 mm
$ 97.02
1.46ct Light Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 12.69
1.55ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 71.62
2.23ctw Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 191.34
3.62ctw Baby Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 41.00
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 
Very good place to buy gemstones
Overall Rating -> 10
I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.
Overall Rating -> 10
It was all good
Overall Rating -> 10
love the site, the experience and the products.
Overall Rating -> 8 
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
