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 |
2.68ct Baby Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 27.95
3.54ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 33.98
3.73ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.89
3.14ctw Electric Purple Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 39.12
1.57ct Deep Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 16.37
1.24ctw Intense Violet Blue Tanzanite, Round, Transparent
5 mm (calibrated)
$ 12.94
2.45ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.55
2.28ct Light Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 23.77
1.83ct Intense Violet Blue Tanzanite, Oval, Translucent
8.3 x 6.2 mm
$ 19.08
1.50ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.40
2.71ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 28.26
3.31ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 34.51
2.40ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 25.03
1.88ct Baby Blue Tanzanite, Oval, Transparent
9 x 6 mm (calibrated)
$ 19.61
2.52ct Intense Violet Blue Tanzanite, Oval, Transparent
8.5 x 7.4 mm
$ 26.28
2.33ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 24.30
2.08ct Deep Purple Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 21.70
3.04ctw Light Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 34.44
2.92ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 30.44
2.81ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 29.30
2.37ct Light Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.72
1.39ct Intense Violet Blue Tanzanite, Round, Transparent
7 mm (calibrated)
$ 13.34
2.31ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.08
3.02ct Intense Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 31.49
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 
went well
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
Easy to use website
Overall Rating -> 10
All good
Overall Rating -> 9 
If you have motion picture, then I will be more satisfied with.
Overall Rating -> 10
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