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 |
2.09ctw Intense Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 121.39
0.44ctw Medium Navy Blue Tanzanite, Pear Shape, VS
5.1 x 3.2 mm
$ 31.68
1.58ctw Electric Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 73.00
2.21ctw Intense Violet Blue Tanzanite, Pear Shape, VVS-VS
6 x 3.8 mm
$ 128.47
2.32ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.2 x 3.2 mm
$ 107.18
1.82ctw Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 84.08
2.25ct Deep Violet Blue Tanzanite, Pear Shape, VVS
11 x 7.7 mm
$ 864.00
1.30ctw Electric Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 60.06
1.70ctw Intense Violet Blue Tanzanite, Pear Shape, VS
6.1 x 3.8 mm
$ 98.16
0.32ct Light Blue Tanzanite, Pear Shape, VVS-VS
5 x 4 mm (calibrated)
$ 23.04
0.34ct Pastel Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 24.48
1.36ctw Pastel Blue Tanzanite, Pear Shape, VS
5.2 x 3.9 mm
$ 62.83
1.74ctw Violet Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 80.39
0.31ct Pastel Blue Tanzanite, Pear Shape, VS
5.2 x 3.9 mm
$ 22.32
0.30ct Light Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 21.60
1.66ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 76.69
2.38ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.2 x 3.2 mm
$ 109.96
1.40ctw Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 80.72
0.37ct Intense Violet Blue Tanzanite, Pear Shape, VS
6 x 3.8 mm
$ 26.20
1.47ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 67.92
0.36ct Electric Blue Tanzanite, Pear Shape, VVS-VS
5 x 4 mm (calibrated)
$ 25.92
2.54ctw Deep Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 117.35
2.21ctw Medium Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 102.11
2.16ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.1 x 3.2 mm
$ 99.79
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 
Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
The stones are very nice.
Overall Rating -> 9 
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Overall Rating -> 9
Very easy to navigate with a great selection.
Overall Rating -> 10
My experience was done with ease
