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Home Gemstones Gemstones By Shape Tanzanite Cabochons

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
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2.66ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 23.02

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2.84ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.58

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2.60ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.50

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1.84ct Violet Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 14.66

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1.83ct Blue Tanzanite, Oval, Translucent

8.3 x 6.2 mm

$ 15.84

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4.05ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.27

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2.26ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 19.56

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2.12ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.89

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2.72ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.55

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3.32ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.73

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2.06ct Violet Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.42

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3.34ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.90

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6.45ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 55.83

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1.88ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.28

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1.93ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.70

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3.59ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.60

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3.63ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.93

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2.55ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 18.39

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3.33ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 22.08

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2.46ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 21.30

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3.25ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.13

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2.86ct Blue Tanzanite, Oval, Translucent

9.4 x 7.6 mm

$ 24.75

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2.68ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.20

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2.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 25.36

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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

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
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