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Home Gemstones Tanzanite

Tanzanite Gemstones

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

Tanzanite Weight
Tanzanite Size
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Tanzanite Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Black
Blue Tanzanite
Brown
Golden
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Orange
Pink
Purple
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Violet Tanzanite
White
Yellow
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2.04ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 100.58

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2.01ctw Blue Tanzanite, Oval, VVS-VS

5.4 x 3.8 mm

$ 128.46

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1.54ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 13.33

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2.30ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 188.99

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1.35ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 51.78

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0.73ctw Blue Tanzanite, Marquise, VS

7 x 3.5 mm (calibrated)

$ 43.62

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1.89ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 72.48

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1.86ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 458.40

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3.25ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.13

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3.77ct Blue Tanzanite, Oval, Opaque

10 x 8 mm (calibrated)

$ 30.04

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2.35ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 90.12

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1.89ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 72.48

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0.69ctw Blue Tanzanite, Marquise, VVS-VS

7.2 x 3.6 mm

$ 41.23

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1.83ct Blue Tanzanite, Pear Shape, VVS

10 x 7 mm (calibrated)

$ 541.21

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1.72ct Blue Tanzanite, Pear Shape, VVS

9 x 7 mm (calibrated)

$ 508.67

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2.18ctw Blue Tanzanite, Pear Shape, VS

5 x 3.2 mm

$ 83.60

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3.04ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 26.31

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2.17ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 18.78

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0.33ct Blue Tanzanite, Pear Shape, VS

4.8 x 3.8 mm

$ 19.72

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2.32ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 88.96

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2.38ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 91.27

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1.54ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4 mm

$ 59.05

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3.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.01

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1.72ctw Blue Tanzanite, Pear Shape, VS

4.8 x 2.8 mm

$ 65.95

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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 -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate
Enlarged Gemstone Image