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 |
1.83ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 20.74
2.36ct Deep Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 24.61
1.90ctw Bluish Violet Tanzanite, Round, Transparent
6 mm (calibrated)
$ 37.62
1.54ct Light Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 16.06
1.76ct Light Purplish Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.35
4.05ct Silverish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.88
1.65ct Light Violet Blue Tanzanite, Oval, Transparent
7.9 x 6.3 mm
$ 17.21
1.76ct Light Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.35
2.00ct Pastel Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.86
2.42ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.24
5.78ctw Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 60.28
2.19ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 22.84
6.45ctw Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 67.26
3.87ct Deep Blue Tanzanite, Oval, Translucent
10 x 8 mm (calibrated)
$ 40.36
2.10ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.16
2.19ct Violet Tanzanite, Oval, Translucent
8.9 x 7.3 mm
$ 21.02
1.56ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.98
2.55ct Light Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 26.59
2.01ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.96
2.63ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 27.42
1.69ct Intense Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 17.63
1.39ct Light Purplish Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.50
1.82ct Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.98
3.65ct Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.06
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 
Very easy to navigate with a great selection.
Overall Rating -> 10 
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
