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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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1.48ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 56.76

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2.04ct Blue Tanzanite, Cushion, VVS

9 x 7 mm (calibrated)

$ 650.19

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0.48ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 28.20

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2.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 25.36

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3.04ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 26.31

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2.22ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 85.12

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3.51ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.38

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1.78ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 3 mm (calibrated)

$ 68.26

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1.89ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 72.48

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3.89ct Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 33.66

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1.76ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 78.88

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0.32ct Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 19.12

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1.86ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 71.32

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1.70ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 65.19

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1.67ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 64.04

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2.55ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.07

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1.28ctw Blue Tanzanite, Pear Shape, VS

5 x 3.2 mm

$ 44.62

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0.67ctw Blue Tanzanite, Marquise, VS

7 x 3.5 mm (calibrated)

$ 40.04

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3.06ctw Blue Tanzanite, Pear Shape, VS

5.6 x 3.8 mm

$ 117.34

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1.72ct Blue Tanzanite, Pear Shape, VVS

9 x 7 mm (calibrated)

$ 508.67

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1.37ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 10.91

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2.39ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 91.65

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1.58ctw Blue Tanzanite, Pear Shape, VS

5 x 3.8 mm

$ 60.59

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3.31ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.64

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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

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate
Enlarged Gemstone Image