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 |
3.03ct Violet Blue Tanzanite, Marquise, VS
13.9 x 6.4 mm
$ 1,054.44
2.15ct Violet Blue Tanzanite, Pear Shape, VVS
10 x 7 mm (calibrated)
$ 825.60
2.00ctw Deep Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 92.40
0.66ctw Intense Violet Blue Tanzanite, Marquise, VVS-VS
7 x 3.5 mm (calibrated)
$ 30.10
0.73ctw Intense Violet Blue Tanzanite, Marquise, VS
7 x 3.5 mm (calibrated)
$ 52.56
0.80ctw Pastel Blue Tanzanite, Marquise, VS
7 x 3.5 mm (calibrated)
$ 57.60
2.60ctw Deep Blue Tanzanite, Pear Shape, VS
4.3 x 3 mm
$ 120.12
1.85ctw Medium Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 85.48
0.60ctw Intense Violet Blue Tanzanite, Pear Shape, VVS-VS
5 x 4 mm (calibrated)
$ 39.60
2.00ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5.1 x 3.2 mm
$ 92.40
0.60ctw Violet Blue Tanzanite, Marquise, VVS-VS
7 x 3.5 mm (calibrated)
$ 43.20
1.64ctw Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 75.77
2.12ctw Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 122.26
0.64ctw Pastel Blue Tanzanite, Pear Shape, VS
5.2 x 4.2 mm
$ 46.08
2.17ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 100.26
1.43ctw Intense Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 66.07
2.09ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 96.56
2.24ctw Medium Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 103.49
1.87ctw Intense Violet Blue Tanzanite, Pear Shape, VS
4.6 x 2.9 mm
$ 86.40
0.36ct Light Blue Tanzanite, Pear Shape, VS
5.1 x 4.2 mm
$ 25.92
1.89ctw Intense Violet Blue Tanzanite, Pear Shape, VS
5 x 3 mm (calibrated)
$ 87.32
1.53ct Deep Violet Blue Tanzanite, Pear Shape, VVS
9 x 7 mm (calibrated)
$ 545.16
1.29ctw Violet Blue Tanzanite, Pear Shape, VS
4.9 x 3.8 mm
$ 59.60
2.08ctw Deep Blue Tanzanite, Pear Shape, VS
5.1 x 3.2 mm
$ 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 -> 10 
love these guys been ordering since 2000 maybe
Overall Rating -> 10
So far, my experience was great...Thanks
Overall Rating -> 9 
Very good and simple exchange
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.
Overall Rating -> 10
No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!
Overall Rating -> 10
I would recommend gem select yo everyone Fast service and no problems
