X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Tanzanite Gemstones

Discover natural tanzanite gemstones in rare blue-violet tones, expertly cut and certified for fine jewelry and collectors.

Tanzanite Weight
Tanzanite Size
Tanzanite Clarity
Tanzanite Price

Size Explained

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

0.35ct Violet Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 25.20

View Details

1.41ctw Violet Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 81.30

View Details

0.36ct Light Blue Tanzanite, Pear Shape, VS

5.1 x 3.8 mm

$ 25.92

View Details

1.92ctw Bright Violet Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 88.70

View Details

0.71ctw Pastel Blue Tanzanite, Pear Shape, VS

5.3 x 4.1 mm

$ 51.12

View Details

1.72ct Violet Blue Tanzanite, Pear Shape, VVS

9 x 7 mm (calibrated)

$ 612.86

View Details

1.46ctw Electric Blue Tanzanite, Pear Shape, VS

4.8 x 3 mm

$ 67.45

View Details

1.98ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 91.48

View Details

2.25ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 103.96

View Details

2.05ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 94.72

View Details

1.94ctw Deep Blue Tanzanite, Pear Shape, VS

5 x 3.2 mm

$ 89.63

View Details

1.79ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 82.70

View Details

1.55ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 71.62

View Details

0.29ct Intense Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 9.44

View Details

0.64ctw Intense Blue Tanzanite, Marquise, VS

7 x 3.5 mm (calibrated)

$ 46.08

View Details

0.33ct Electric Purple Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 23.76

View Details

2.70ctw Intense Violet Blue Tanzanite, Pear Shape, VS

4.7 x 3 mm

$ 124.74

View Details

0.43ct Violet Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 30.96

View Details

3.06ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5.6 x 3.8 mm

$ 141.37

View Details

2.17ctw Violet Tanzanite, Pear Shape, VS

4.6 x 3.1 mm

$ 100.26

View Details

1.76ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 95.04

View Details

1.74ctw Intense Violet Blue Tanzanite, Pear Shape, VS

4.7 x 3 mm

$ 80.39

View Details

2.21ctw Intense Violet Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 102.11

View Details

0.61ctw Baby Blue Tanzanite, Marquise, VVS-VS

7 x 3.5 mm (calibrated)

$ 43.92

View Details

Why Buy Tanzanite from GemSelect?

Natural Tanzanite Gemstones

Our natural tanzanite gemstones are carefully selected for color, clarity, and brilliance, showcasing the distinctive blue to violet hues that make this gem one of the rarest in the world.

Buy Loose Tanzanite Online

Shop loose tanzanite online at GemSelect with confidence. Every stone is individually photographed, accurately described, and securely shipped worldwide.

Loose Tanzanite Gemstones for Jewelry and Collecting

Blue-Violet Tanzanite Colors

Tanzanite is prized for its striking blue-violet color, often showing flashes of purple depending on lighting and viewing angle, making each gemstone visually unique.

Faceted Tanzanite Stones

Faceted tanzanite stones are expertly cut to enhance sparkle and depth of color, with popular shapes including oval, round, cushion, pear, and emerald cuts.

Tanzanite Cabochons

Tanzanite cabochons feature smooth, polished surfaces that highlight rich color and translucency, ideal for distinctive rings, pendants, and artistic jewelry designs.

December Birthstone Tanzanite

As a modern December birthstone, tanzanite symbolizes transformation and individuality, making it a meaningful gift for birthdays and special occasions.

Certified Tanzanite Gemstones

All our tanzanite gemstones are sold with full disclosure and optional independent gem-lab certification, ensuring authenticity and confidence with every purchase.

Learn more about origin, care, and value on our Tanzanite Information Page.

FAQs

Are tanzanite gemstones natural?

Yes, all our tanzanite gemstones are 100% natural. Any treatments, such as standard heat treatment, are fully disclosed.

Why is tanzanite considered rare?

Tanzanite is found in only one location worldwide, near Mount Kilimanjaro in Tanzania, making its supply extremely limited.

Is tanzanite suitable for everyday jewelry?

Tanzanite has a Mohs hardness of 6 to 6.5, making it suitable for earrings and pendants, with care recommended for rings.

What shapes and sizes are available?

We offer tanzanite gemstones in a wide range of shapes and sizes, including calibrated stones for standard jewelry settings.

Do you offer wholesale tanzanite?

Yes, wholesale options are available for jewelers and collectors seeking multiple or matching tanzanite gemstones.

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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 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 -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 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
Enlarged Gemstone Image