X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Blue Tanzanite Gemstones - Natural & Certified | GemSelect

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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Blue Tanzanite
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

2.89ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 25.01

View Gem

1.56ct Blue Tanzanite, Round, VVS-VS

7 mm (calibrated)

$ 461.36

View Gem

2.20ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 84.36

View Gem

1.77ct Blue Tanzanite, Pear Shape, VVS

10.9 x 5.8 mm

$ 523.46

View Gem

3.07ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 26.58

View Gem

1.76ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 86.77

View Gem

0.63ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 37.65

View Gem

4.74ct Blue Tanzanite, Cushion, VVS

11.4 x 7.4 mm

$ 2,368.12

View Gem

2.41ctw Blue Tanzanite, Pear Shape, VS

4.7 x 3 mm

$ 92.42

View Gem

2.05ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 78.62

View Gem

1.80ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4.1 mm

$ 69.02

View Gem

1.58ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 60.59

View Gem

0.70ctw Blue Tanzanite, Marquise, VS

7 x 3.5 mm (calibrated)

$ 41.83

View Gem

4.73ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 40.94

View Gem

6.17ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 53.40

View Gem

0.65ctw Blue Tanzanite, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 24.60

View Gem

1.30ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 49.85

View Gem

2.34ctw Blue Tanzanite, Oval, VVS-VS

6.3 x 4.6 mm

$ 192.28

View Gem

0.30ct Blue Tanzanite, Pear Shape, VVS-VS

5.2 x 4 mm

$ 9.52

View Gem

1.51ct Blue Tanzanite, Pear Shape, VVS

9 x 7 mm (calibrated)

$ 446.56

View Gem

2.16ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 82.83

View Gem

1.67ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 64.04

View Gem

0.64ctw Blue Tanzanite, Pear Shape, VVS-VS

5.2 x 4.2 mm

$ 37.61

View Gem

0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

View Gem

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

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

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 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

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
Enlarged Gemstone Image