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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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0.42ct Blue Tanzanite, Pear Shape, VVS-VS

5.8 x 3.8 mm

$ 24.78

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1.40ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.12

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3.17ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 27.44

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1.90ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 72.86

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2.03ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.57

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1.47ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 56.37

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1.81ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 69.41

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1.24ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 47.55

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2.86ct Blue Tanzanite, Oval, Translucent

9.4 x 7.6 mm

$ 24.75

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4.77ctw Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 41.28

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1.87ctw Blue Tanzanite, Pear Shape, VS

4.8 x 2.9 mm

$ 65.19

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0.35ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.92

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1.58ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 12.59

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3.01ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.99

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0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

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2.19ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 83.98

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1.58ctw Blue Tanzanite, Oval, VS

5.9 x 3.8 mm

$ 112.51

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1.79ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 68.64

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1.67ctw Blue Tanzanite, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 79.87

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3.34ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.90

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1.95ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 138.88

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0.35ct Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 15.38

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3.62ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 26.11

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2.02ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 70.42

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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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about 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

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 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

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
Enlarged Gemstone Image