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 |
2.17ctw Silverish Blue Tanzanite, Round, Transparent
6 mm (calibrated)
$ 35.81
2.29ctw Intense Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 188.93
2.61ctw Intense Violet Blue Tanzanite, Oval, VVS-VS
6 x 4 mm (calibrated)
$ 215.33
1.77ctw Intense Violet Blue Tanzanite, Oval, VS
5.9 x 3.8 mm
$ 148.68
0.36ct Intense Violet Blue Tanzanite, Pear Shape, VVS-VS
6 x 4 mm (calibrated)
$ 19.05
2.20ctw Silverish Blue Tanzanite, Round, Translucent
6 mm (calibrated)
$ 43.56
1.75ctw Intense Blue Tanzanite, Oval, VVS-VS
5.9 x 4.3 mm
$ 150.16
1.79ctw Silverish Blue Tanzanite, Round, Transparent
6 mm (calibrated)
$ 35.45
1.58ctw Intense Blue Tanzanite, Oval, VVS-VS
5.9 x 3.8 mm
$ 135.56
2.42ctw Deep Blue Tanzanite, Oval, VS
5.8 x 3.8 mm
$ 204.60
0.42ct Intense Violet Blue Tanzanite, Pear Shape, VVS-VS
5.8 x 3.8 mm
$ 29.86
1.91ctw Intense Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 163.88
1.40ctw Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 80.72
2.00ctw Intense Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 180.00
1.83ctw Intense Blue Tanzanite, Oval, VVS-VS
6 x 4 mm (calibrated)
$ 169.09
1.95ctw Deep Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 167.32
2.23ctw Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 191.34
2.17ctw Intense Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 126.16
2.19ctw Deep Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 187.91
2.56ctw Medium Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 253.44
0.42ct Light Blue Tanzanite, Pear Shape, VVS-VS
6 x 4 mm (calibrated)
$ 29.86
2.30ctw Intense Violet Blue Tanzanite, Oval, VS
6 x 4 mm (calibrated)
$ 231.66
2.09ctw Intense Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 121.39
0.34ct Intense Violet Blue Tanzanite, Pear Shape, VS
6 x 4 mm (calibrated)
$ 18.00
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 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 10 
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Overall Rating -> 10
The website has a good selection, the interface is very intuitive.
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Overall Rating -> 9
It was fine . Wish there had been more round stones to select from
Overall Rating -> 9
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
