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 |
2.55ctw Violet Tanzanite, Oval, VVS-VS
6.4 x 4.3 mm
$ 252.46
3.00ct Violet Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.00
2.03ctw Royal Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 93.79
2.22ctw Violet Tanzanite, Pear Shape, VS
4.9 x 3.1 mm
$ 102.56
2.41ct Bright Violet Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 23.14
1.98ctw Bright Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 91.48
1.92ctw Bright Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 88.70
2.17ctw Violet Tanzanite, Pear Shape, VS
4.6 x 3.1 mm
$ 100.26
1.58ctw Bright Violet Tanzanite, Pear Shape, VS
5.1 x 3.1 mm
$ 73.00
2.06ct Violet Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 19.78
1.80ctw Royal Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 83.16
1.81ctw Bluish Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 83.63
2.07ctw Bluish Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 95.64
1.59ct Violet Tanzanite, Round, Translucent
7.5 mm (calibrated)
$ 15.26
2.15ctw Violet Tanzanite, Pear Shape, VS
5.2 x 3.2 mm
$ 99.34
1.90ctw Bluish Violet Tanzanite, Round, Transparent
6 mm (calibrated)
$ 37.62
1.82ctw Bright Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 84.08
1.78ctw Bluish Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 82.24
2.21ctw Medium Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 102.11
2.19ct Violet Tanzanite, Oval, Translucent
8.9 x 7.3 mm
$ 21.02
2.34ctw Violet Tanzanite, Pear Shape, VS
5.2 x 3.2 mm
$ 108.11
1.77ctw Medium Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 81.78
2.01ctw Bluish Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 92.87
2.08ctw Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 96.10
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 -> 9 
Plan on purchasing on an ongoing basis. So far.....so good....
Overall Rating -> 10 
I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!
Overall Rating -> 10
Excellent options
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Overall Rating -> 10
All good
