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Tanzanite Cabochon Gemstones

Discover natural tanzanite cabochon gemstones with rich blue-violet color, perfect for elegant custom jewelry designs.

Tanzanite Cabochons Weight
Tanzanite Cabochons Size
Tanzanite Cabochons Clarity
Tanzanite Cabochons Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Tanzanite Cabochons
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet Tanzanite Cabochons
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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2.55ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 26.59

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2.42ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 25.24

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2.31ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 24.08

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2.70ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 28.15

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2.98ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.61

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1.95ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 24.30

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2.83ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 29.51

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1.83ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 20.74

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3.57ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 37.22

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1.95ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 20.34

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2.79ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 29.10

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2.12ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.10

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3.40ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 35.46

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3.89ct Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 40.56

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2.50ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 26.08

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1.33ctw Blue Tanzanite, Round, Translucent

5 mm (calibrated)

$ 26.34

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1.54ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.06

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1.62ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 15.55

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1.40ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 14.60

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2.43ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 25.66

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3.59ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 37.44

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2.52ct Blue Tanzanite, Oval, Transparent

8.5 x 7.4 mm

$ 26.28

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5.78ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 60.28

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2.71ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 28.62

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Why Buy Tanzanite Cabochons from GemSelect?

Natural Tanzanite Cabochon Stones

Our natural tanzanite cabochon stones are carefully selected for color, clarity, and smooth domed polish, showcasing the gemstone’s distinctive blue to violet hues.

Tanzanite Cabochons Online

Buy tanzanite cabochons online at GemSelect with confidence. Each loose stone is accurately described, photographed, and shipped worldwide with secure checkout.

Natural Tanzanite Cabochon Gemstones for Jewelry Making

Cabochon Cut Tanzanite

The cabochon cut enhances tanzanite’s depth of color and silky appearance, making it ideal for bezel settings and bold jewelry designs.

Tanzanite for Rings and Pendants

Tanzanite cabochons are especially popular for rings and pendants, offering a smooth surface that feels comfortable while highlighting the stone’s natural beauty.

Blue and Violet Tanzanite Colors

Our tanzanite cabochons display a range of blue, violet, and blue-violet tones, with subtle pleochroism that adds visual interest under different lighting.

Loose Tanzanite Cabochons

Loose tanzanite cabochons give jewelers and collectors full design freedom, whether for one-of-a-kind pieces or custom jewelry projects.

Calibrated Tanzanite Cabochons

Select calibrated tanzanite cabochons in standard sizes for easy setting into pre-made mounts, ideal for professional jewelry production.

Learn more about the origin, properties, and care of this gemstone on our Tanzanite Information Page.

FAQs

What is a tanzanite cabochon?

A tanzanite cabochon is a smooth, domed gemstone without facets, designed to emphasize color and surface beauty rather than sparkle.

Are tanzanite cabochons natural?

Yes, all tanzanite cabochon gemstones offered by GemSelect are 100% natural, with any treatments fully disclosed.

Is tanzanite suitable for everyday jewelry?

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

Do you offer matching or calibrated tanzanite cabochons?

Yes, we stock both calibrated sizes and matching tanzanite cabochons, ideal for earrings or multi-stone jewelry designs.

Where does tanzanite come from?

Tanzanite is found exclusively in Tanzania, making it one of the rarest gemstones available on the market.

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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
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Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
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Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
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