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Tanzanite Gemstones

Discover natural tanzanite gemstones in rare blue-violet tones, expertly cut and certified for fine jewelry and collectors.

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2.97ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

2.97ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

2.97ct1 pc
$ 30.97
9 x 7 mm (calibrated)
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1.74ctw Natural Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.74ctw Natural Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.74ct total6 pcs
$ 80.39
5 x 4 mm (calibrated)
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1.61ct Natural Deep Violet Blue Tanzanite, Oval, VVS, Photo A
Tanzanite Product Video (717573)

1.61ct Natural Deep Violet Blue Tanzanite, Oval, VVS

Tanzanite

1.61ct1 pc
$ 573.67
9 x 7 mm (calibrated)
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1.37ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

1.37ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

1.37ct1 pc
$ 13.15
8 x 6 mm (calibrated)
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0.42ct Natural Intense Violet Blue Tanzanite, Pear Shape, VVS-VS, Photo A

0.42ct Natural Intense Violet Blue Tanzanite, Pear Shape, VVS-VS

Tanzanite

0.42ct1 pc
$ 29.86
5.8 x 3.8 mm
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2.11ct Natural Deep Violet Blue Tanzanite, Pear Shape, VVS, Photo A
Tanzanite Product Video (717320)

2.11ct Natural Deep Violet Blue Tanzanite, Pear Shape, VVS

Tanzanite

2.11ct1 pc
$ 810.24
11.8 x 6.8 mm
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2.32ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

2.32ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

2.32ct total10 pcs
$ 107.18
5.2 x 3.2 mm
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1.30ctw Natural Intense Blue Tanzanite, Pear Shape, VS, Photo A

1.30ctw Natural Intense Blue Tanzanite, Pear Shape, VS

Tanzanite

1.30ct total6 pcs
$ 60.06
4.9 x 3.7 mm
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2.12ctw Natural Violet Blue Tanzanite, Pear Shape, VS, Photo A

2.12ctw Natural Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

2.12ct total6 pcs
$ 122.26
6 x 4 mm (calibrated)
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2.25ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

2.25ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

2.25ct total10 pcs
$ 103.96
5.2 x 3.2 mm
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2.99ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

2.99ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

2.99ct1 pc
$ 28.70
10 x 8 mm (calibrated)
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1.98ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.98ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.98ct total10 pcs
$ 91.48
5.2 x 3.1 mm
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1.75ct Natural Deep Blue Tanzanite, Oval, Transparent, Photo A

1.75ct Natural Deep Blue Tanzanite, Oval, Transparent

Tanzanite

1.75ct1 pc
$ 18.25
8.6 x 6.9 mm
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3.23ct Natural Intense Violet Blue Tanzanite, Oval, Translucent, Photo A

3.23ct Natural Intense Violet Blue Tanzanite, Oval, Translucent

Tanzanite

3.23ct1 pc
$ 33.68
10 x 7 mm (calibrated)
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1.58ctw Natural Electric Blue Tanzanite, Pear Shape, VS, Photo A

1.58ctw Natural Electric Blue Tanzanite, Pear Shape, VS

Tanzanite

1.58ct total8 pcs
$ 73.00
5 x 3 mm (calibrated)
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1.72ctw Natural Deep Blue Tanzanite, Pear Shape, VS, Photo A

1.72ctw Natural Deep Blue Tanzanite, Pear Shape, VS

Tanzanite

1.72ct total10 pcs
$ 79.46
5.2 x 3.2 mm
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6.82ct Natural Medium Navy Blue Tanzanite, Oval, VVS, Photo A
Tanzanite Product Video (499576)

6.82ct Natural Medium Navy Blue Tanzanite, Oval, VVS

Tanzanite

6.82ct1 pc
$ 2,291.52
14 x 10 mm (calibrated)
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2.19ctw Natural Deep Blue Tanzanite, Oval, VS, Photo A
Tanzanite Product Video (446472)

2.19ctw Natural Deep Blue Tanzanite, Oval, VS

Tanzanite

2.19ct total5 pcs
$ 187.91
6 x 4 mm (calibrated)
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0.53ctw Natural Deep Blue Tanzanite, Pear Shape, VVS-VS, Photo A

0.53ctw Natural Deep Blue Tanzanite, Pear Shape, VVS-VS

Tanzanite

0.53ct total2 pcs
$ 37.52
5 x 3.8 mm
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0.42ct Natural Violet Blue Tanzanite, Pear Shape, VVS-VS, Photo A

0.42ct Natural Violet Blue Tanzanite, Pear Shape, VVS-VS

Tanzanite

0.42ct1 pc
$ 30.24
5.1 x 4.2 mm
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2.08ctw Natural Violet Tanzanite, Pear Shape, VS, Photo A

2.08ctw Natural Violet Tanzanite, Pear Shape, VS

Tanzanite

2.08ct total10 pcs
$ 96.10
5 x 3 mm (calibrated)
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1.30ctw Natural Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.30ctw Natural Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.30ct total6 pcs
$ 60.06
5.1 x 3.2 mm
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2.38ctw Natural Violet Blue Tanzanite, Pear Shape, VVS-VS, Photo A

2.38ctw Natural Violet Blue Tanzanite, Pear Shape, VVS-VS

Tanzanite

2.38ct total6 pcs
$ 138.36
6 x 4 mm (calibrated)
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2.62ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

2.62ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

2.62ct total10 pcs
$ 121.04
4.9 x 3.2 mm
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1.59ct Natural Violet Tanzanite, Round, Translucent, Photo A

1.59ct Natural Violet Tanzanite, Round, Translucent

Tanzanite

1.59ct1 pc
$ 15.26
7.5 mm (calibrated)
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2.22ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

2.22ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

2.22ct total10 pcs
$ 102.56
5.1 x 3.2 mm
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1.36ctw Natural Intense Blue Tanzanite, Pear Shape, VS, Photo A

1.36ctw Natural Intense Blue Tanzanite, Pear Shape, VS

Tanzanite

1.36ct total8 pcs
$ 62.83
5 x 3 mm (calibrated)
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2.71ctw Natural Deep Blue Tanzanite, Pear Shape, VS, Photo A

2.71ctw Natural Deep Blue Tanzanite, Pear Shape, VS

Tanzanite

2.71ct total10 pcs
$ 113.82
5.1 x 3.2 mm
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3.61ct Natural Intense Blue Tanzanite, Oval, Transparent, Photo A

3.61ct Natural Intense Blue Tanzanite, Oval, Transparent

Tanzanite

3.61ct1 pc
$ 37.64
10 x 8 mm (calibrated)
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1.90ctw Natural Violet Blue Tanzanite, Pear Shape, VS, Photo A
Tanzanite Product Video (454092)

1.90ctw Natural Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.90ct total6 pcs
$ 87.78
5.9 x 3.8 mm
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2.71ct Natural Light Blue Tanzanite, Oval, Transparent, Photo A

2.71ct Natural Light Blue Tanzanite, Oval, Transparent

Tanzanite

2.71ct1 pc
$ 28.26
10 x 8 mm (calibrated)
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2.40ctw Natural Intense Violet Blue Tanzanite, Oval, VS, Photo A
Tanzanite Product Video (445775)

2.40ctw Natural Intense Violet Blue Tanzanite, Oval, VS

Tanzanite

2.40ct total5 pcs
$ 237.60
6 x 4 mm (calibrated)
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Why Buy Tanzanite from GemSelect?

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.

Loose Tanzanite Gemstones for Jewelry and Collecting

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 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

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.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate
Enlarged Gemstone Image