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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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1.99ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 76.31

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1.51ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 57.91

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1.69ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 14.63

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1.93ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.70

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1.36ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.9 mm

$ 52.15

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2.51ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 96.26

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1.74ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 66.72

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2.12ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 81.29

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1.83ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 17.21

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1.91ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 73.25

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2.47ct Blue Tanzanite, Cushion, VVS

10 x 7 mm (calibrated)

$ 787.24

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1.65ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.8 mm

$ 63.28

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1.57ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 60.21

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1.70ctw Blue Tanzanite, Pear Shape, VS

6.1 x 3.8 mm

$ 81.47

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0.33ct Blue Tanzanite, Pear Shape, VS

4.8 x 3.8 mm

$ 19.72

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0.31ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 18.53

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2.54ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 97.40

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1.73ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 66.34

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3.89ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.99

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1.48ctw Blue Tanzanite, Pear Shape, VS

5.8 x 3.7 mm

$ 70.92

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1.38ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.8 mm

$ 52.92

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1.40ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 53.68

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3.01ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 26.05

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1.35ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 51.78

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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 -> 10 star ratings

easy site to navigate

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

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero 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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate
Enlarged Gemstone Image