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Blue Tanzanite Gemstones - Natural & Certified | GemSelect

Blue Tanzanite Weight
Blue Tanzanite Size
Blue Tanzanite Clarity
Blue Tanzanite Price

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For Example: 8-9
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2.24ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 85.90

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3.14ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 32.47

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2.11ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 173.39

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3.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.01

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4.05ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.27

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1.88ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 463.33

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1.87ctw Blue Tanzanite, Pear Shape, VS

4.6 x 2.9 mm

$ 71.71

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0.46ct Blue Tanzanite, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 27.14

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2.21ctw Blue Tanzanite, Oval, VS

6.2 x 4.4 mm

$ 181.60

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1.53ct Blue Tanzanite, Pear Shape, VVS

9 x 7 mm (calibrated)

$ 452.48

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1.39ct Blue Tanzanite, Round, Transparent

7 mm (calibrated)

$ 11.07

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3.26ctw Blue Tanzanite, Pear Shape, VS

5.7 x 3.8 mm

$ 125.01

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7.22ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 62.49

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11.65ct Blue Tanzanite, Oval, VVS

15.4 x 11 mm

$ 2,707.46

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1.28ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 49.09

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3.77ct Blue Tanzanite, Oval, Opaque

10 x 8 mm (calibrated)

$ 30.04

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1.73ctw Blue Tanzanite, Oval, VS

5.7 x 3.9 mm

$ 132.68

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1.35ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 51.78

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1.90ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.44

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2.33ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 20.17

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2.19ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 83.98

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1.85ctw Blue Tanzanite, Oval, VVS-VS

5.4 x 3.8 mm

$ 119.77

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2.35ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 20.34

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2.62ctw Blue Tanzanite, Pear Shape, VS

4.9 x 3.2 mm

$ 100.46

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Why Buy Blue Tanzanite from GemSelect?

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

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

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

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
Enlarged Gemstone Image