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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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0.36ct Blue Tanzanite, Pear Shape, VS

5.1 x 3.8 mm

$ 21.51

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1.64ct Blue Tanzanite, Pear Shape, VVS

9 x 7 mm (calibrated)

$ 485.02

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0.35ct Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 20.92

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3.48ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.12

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3.04ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 28.59

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0.66ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4.1 mm

$ 39.44

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1.26ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 3 mm (calibrated)

$ 48.31

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2.99ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.82

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1.33ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 11.51

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2.22ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 85.12

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1.29ctw Blue Tanzanite, Pear Shape, VS

5 x 3.8 mm

$ 49.47

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1.86ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 458.40

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0.65ctw Blue Tanzanite, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 38.84

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1.83ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 140.34

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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

Easy and functional

Posted By Dessa 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

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 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
Enlarged Gemstone Image