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Blue Tanzanite Gemstones - Natural & Certified | GemSelect

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

Size Explained

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For Example: 8-9
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Blue Blue Tanzanite
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2.92ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 25.27

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2.39ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 20.68

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5.78ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 50.03

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2.26ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 86.66

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1.48ctw Blue Tanzanite, Pear Shape, VS

4.9 x 3.7 mm

$ 56.76

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3.59ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.60

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0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

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1.64ct Blue Tanzanite, Oval, VVS

8 x 6 mm (calibrated)

$ 485.02

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2.01ctw Blue Tanzanite, Pear Shape, VS

5 x 3.2 mm

$ 77.08

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0.65ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4 mm

$ 38.20

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2.16ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 82.83

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1.36ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 52.15

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0.42ct Blue Tanzanite, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 24.78

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1.75ct Blue Tanzanite, Oval, Transparent

8.6 x 6.9 mm

$ 15.15

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2.72ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 23.55

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1.88ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.28

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1.18ctw Blue Tanzanite, Round, Translucent

5 mm (calibrated)

$ 19.39

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2.23ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 158.81

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3.64ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 37.65

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1.71ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 81.80

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0.42ct Blue Tanzanite, Pear Shape, VVS-VS

5.1 x 4.2 mm

$ 25.10

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6.68ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 57.82

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1.72ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 65.95

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1.31ct Blue Tanzanite, Oval, VVS

8 x 6 mm (calibrated)

$ 387.43

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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 -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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