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 |
1.73ctw Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 79.93
2.18ctw Deep Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 100.72
2.18ctw Violet Blue Tanzanite, Pear Shape, VS
5 x 3.2 mm
$ 100.72
2.09ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.2 x 3.2 mm
$ 96.56
1.29ctw Medium Blue Tanzanite, Pear Shape, VS
5 x 3.8 mm
$ 59.60
0.69ctw Light Blue Tanzanite, Marquise, VVS-VS
7.2 x 3.6 mm
$ 49.68
1.76ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 104.54
1.86ctw Deep Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 85.93
0.74ctw Electric Purple Blue Tanzanite, Marquise, VVS-VS
6.9 x 3.4 mm
$ 53.28
1.46ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 67.45
0.53ctw Deep Blue Tanzanite, Pear Shape, VVS-VS
5 x 3.8 mm
$ 37.52
0.53ctw Intense Blue Tanzanite, Pear Shape, VS
5.1 x 3.9 mm
$ 38.16
2.12ctw Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 112.03
0.59ctw Light Blue Tanzanite, Marquise, VS
7.1 x 3.2 mm
$ 42.48
1.40ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 64.68
0.48ctw Light Blue Tanzanite, Pear Shape, VS
4.9 x 3.7 mm
$ 34.56
0.46ct Medium Blue Tanzanite, Pear Shape, VVS-VS
6 x 4 mm (calibrated)
$ 32.70
8.59ctw Electric Purple Blue Tanzanite, Pear Shape, VS
5 x 4 mm (calibrated)
$ 360.78
1.88ctw Violet Blue Tanzanite, Marquise, VVS-VS
7.1 x 3.6 mm
$ 89.34
0.67ctw Pastel Blue Tanzanite, Marquise, VS
7 x 3.5 mm (calibrated)
$ 48.24
0.33ct Pastel Blue Tanzanite, Pear Shape, VS
4.8 x 3.8 mm
$ 23.76
1.48ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.9 x 3.8 mm
$ 85.45
1.82ctw Bright Violet Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 84.08
1.53ctw Medium Blue Tanzanite, Pear Shape, VS
6 x 3.8 mm
$ 58.91
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 
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Overall Rating -> 9 
Been using them for years! Very satisfied with the products.
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
