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 |
1.75ct Deep Blue Tanzanite, Oval, Transparent
8.6 x 6.9 mm
$ 18.25
2.40ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 23.04
2.72ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 28.37
1.57ct Deep Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 16.37
2.36ct Electric Purple Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.61
1.88ct Baby Blue Tanzanite, Oval, Transparent
9 x 6 mm (calibrated)
$ 19.61
2.49ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 25.97
1.54ct Light Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 16.06
4.13ct Violet Blue Tanzanite, Oval, Translucent
10 x 8 mm (calibrated)
$ 43.07
2.46ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.66
2.00ct Pastel Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.86
3.45ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 35.98
2.41ct Bright Violet Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 23.14
1.13ctw Intense Violet Blue Tanzanite, Round, Translucent
5 mm (calibrated)
$ 22.38
3.65ct Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.06
6.45ctw Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 67.26
1.76ct Light Purplish Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.35
6.17ctw Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 64.34
2.93ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 28.13
2.86ct Intense Violet Blue Tanzanite, Oval, Translucent
9.4 x 7.6 mm
$ 29.82
2.69ct Light Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 28.06
4.08ctw Silverish Blue Tanzanite, Round, Transparent
7 mm (calibrated)
$ 43.08
1.62ct Electric Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 15.55
2.42ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.24
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 
Over pretty well experience the your website no complaints about it very easy reliable service provided
Overall Rating -> 9 
Will know more once order received
Overall Rating -> 9
If you have motion picture, then I will be more satisfied with.
Overall Rating -> 10
The website has a good selection, the interface is very intuitive.
Overall Rating -> 9
I love the gems!
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
