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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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0.48ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 52.59

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1.38ctw Blue Tanzanite, Pear Shape, VS

5 x 3.9 mm

$ 52.92

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0.53ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 3.8 mm

$ 31.14

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1.86ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 120.42

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2.43ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 199.68

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1.50ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 11.95

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1.83ctw Blue Tanzanite, Pear Shape, VS

4.8 x 2.8 mm

$ 63.79

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2.17ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 178.32

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1.90ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.44

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1.66ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 63.65

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1.76ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 67.49

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1.32ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 50.61

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2.01ctw Blue Tanzanite, Oval, VVS-VS

5.4 x 3.8 mm

$ 128.46

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2.68ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.20

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1.70ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 83.81

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3.40ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 29.43

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2.26ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 19.56

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5.66ct Blue Tanzanite, Trillion, IF

11.5 x 11.2 mm

$ 4,228.02

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1.96ctw Blue Tanzanite, Pear Shape, VS

5 x 3.1 mm

$ 75.16

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2.84ct Blue Tanzanite, Oval, Transparent

9.2 x 7.3 mm

$ 24.58

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0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

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4.80ct Blue Tanzanite, Pear Shape, VVS

11 x 11 mm (calibrated)

$ 3,585.60

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3.25ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.13

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2.08ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 79.76

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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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

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 -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate
Enlarged Gemstone Image