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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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3.69ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.94

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1.59ct Blue Tanzanite, Cushion, VVS

6.5 x 6.4 mm

$ 391.86

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3.87ct Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 33.50

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2.42ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 20.95

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1.94ctw Blue Tanzanite, Pear Shape, VS

5 x 3.2 mm

$ 74.39

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6.05ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 52.36

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2.57ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 211.19

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2.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.40

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1.27ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 44.27

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2.42ctw Blue Tanzanite, Oval, VS

5.8 x 3.8 mm

$ 169.82

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1.77ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 67.88

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2.63ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 22.76

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4.13ct Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 35.75

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3.65ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.59

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2.21ctw Blue Tanzanite, Pear Shape, VVS-VS

6 x 3.8 mm

$ 106.63

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3.09ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 26.74

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1.48ctw Blue Tanzanite, Pear Shape, VS

5.9 x 3.8 mm

$ 70.92

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1.84ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 544.16

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0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

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2.12ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 92.98

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1.96ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 75.16

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1.56ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 59.82

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2.88ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 24.93

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2.68ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 23.20

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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

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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
Enlarged Gemstone Image