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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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2.48ctw Blue Tanzanite, Pear Shape, VS

4.9 x 2.8 mm

$ 95.10

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2.35ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 90.12

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2.12ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 101.48

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0.70ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4.2 mm

$ 41.83

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5.92ct Blue Tanzanite, Marquise, VVS

17.1 x 8.2 mm

$ 4,422.24

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2.32ctw Blue Tanzanite, Pear Shape, VS

4.7 x 3.7 mm

$ 88.96

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1.48ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.7 mm

$ 56.76

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2.60ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 99.70

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2.71ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.46

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2.71ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.46

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1.86ct Blue Tanzanite, Oval, Transparent

7.9 x 6.3 mm

$ 14.82

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2.06ctw Blue Tanzanite, Pear Shape, VS

4.7 x 3.1 mm

$ 78.99

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2.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.40

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2.83ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.49

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3.73ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.28

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2.86ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.75

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2.06ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 78.99

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2.49ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 21.56

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2.69ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 23.29

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2.13ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 81.68

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1.26ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 48.31

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0.53ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 58.07

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0.65ctw Blue Tanzanite, Pear Shape, VVS-VS

5.2 x 4.1 mm

$ 38.84

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1.95ct Blue Tanzanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 621.50

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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

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate
Enlarged Gemstone Image