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Home Gemstones Gemstones By Color Blue Tanzanite

Blue Tanzanite Gemstones - Natural & Certified | GemSelect

Blue Tanzanite Weight
Blue Tanzanite Size
Blue Tanzanite Clarity
Blue Tanzanite Price

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10.52ct Blue Tanzanite, Oval, VVS

16 x 12 mm (calibrated)

$ 4,802.84

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1.65ct Blue Tanzanite, Round, VVS

7 mm (calibrated)

$ 406.64

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6.82ct Blue Tanzanite, Oval, VVS

14 x 10 mm (calibrated)

$ 1,901.96

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12.03ct Blue Tanzanite, Cushion, VS

13 x 13 mm (calibrated)

$ 6,099.26

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7.06ct Blue Tanzanite, Cushion, VS

13 x 9 mm (calibrated)

$ 2,965.82

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6.83ct Blue Tanzanite, Trillion, VVS-VS

11.9 x 11.3 mm

$ 3,142.09

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3.03ct Blue Tanzanite, Marquise, VS

13.9 x 6.4 mm

$ 875.19

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2.17ctw Blue Tanzanite, Round, Transparent

6 mm (calibrated)

$ 29.72

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6.32ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 45.58

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1.30ct Blue Tanzanite, Trillion, VVS

7 x 7 mm (calibrated)

$ 384.46

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2.15ct Blue Tanzanite, Pear Shape, VVS

10 x 7 mm (calibrated)

$ 685.25

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3.84ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 33.66

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1.40ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 53.68

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1.30ctw Blue Tanzanite, Pear Shape, VS

4.9 x 3.7 mm

$ 49.85

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2.22ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 85.12

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3.65ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 139.97

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2.37ctw Blue Tanzanite, Oval, VS

6 x 4 mm (calibrated)

$ 194.75

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2.21ctw Blue Tanzanite, Oval, VS

6.2 x 4.4 mm

$ 181.60

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0.65ctw Blue Tanzanite, Pear Shape, VVS-VS

5.2 x 4.1 mm

$ 38.84

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3.57ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.89

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1.68ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 64.42

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0.70ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4.2 mm

$ 41.83

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1.64ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 116.79

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0.65ctw Blue Tanzanite, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 38.84

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Why Buy Blue Tanzanite from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
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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
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Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
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Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
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Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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Overall Rating -> 10 star ratings

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Posted By Alexis in May, 2026
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