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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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2.50ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.00

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3.84ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 40.55

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3.25ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 33.89

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2.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 20.96

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3.31ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.51

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1.50ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 14.40

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3.21ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 33.47

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3.32ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.62

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1.65ct Blue Tanzanite, Oval, Transparent

7.9 x 6.3 mm

$ 17.21

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1.59ct Violet Tanzanite, Round, Translucent

7.5 mm (calibrated)

$ 15.26

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2.19ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 22.84

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3.63ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.85

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2.67ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 27.84

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5.35ctw Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 55.79

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1.13ctw Blue Tanzanite, Round, Translucent

5 mm (calibrated)

$ 22.38

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4.08ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 42.55

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3.62ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.46

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1.29ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 13.45

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1.58ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 15.17

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2.19ct Violet Tanzanite, Oval, Translucent

8.9 x 7.3 mm

$ 21.02

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2.12ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.10

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4.92ctw Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 51.30

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5.69ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 59.34

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5.86ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 61.10

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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

My whole experience is great.

Posted By Ghs in November, 2025
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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
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My experience was done with ease

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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.

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Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
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Overall Rating -> 10 star ratings

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Posted By Mel in February, 2026
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