Tanzanite Cabochon Gemstones
Discover natural tanzanite cabochon gemstones with rich blue-violet color, perfect for elegant custom jewelry designs.
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Bi-color
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Black
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Blue Tanzanite Cabochons
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet Tanzanite Cabochons
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
2.60ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 27.11
2.55ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 26.59
2.89ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 30.13
3.78ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 39.42
3.73ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.89
2.12ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.35
1.70ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 16.32
3.77ct Blue Tanzanite, Oval, Opaque
10 x 8 mm (calibrated)
$ 36.19
2.00ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.86
2.81ct Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 29.30
2.42ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.24
1.18ctw Blue Tanzanite, Round, Translucent
5 mm (calibrated)
$ 23.36
1.53ct Blue Tanzanite, Oval, Transparent
8 x 6.3 mm
$ 15.96
3.04ctw Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 34.44
2.71ct Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 28.26
2.93ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 30.55
3.61ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 37.64
2.55ct Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 22.16
2.72ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 28.37
1.79ctw Blue Tanzanite, Round, Transparent
6 mm (calibrated)
$ 35.45
3.23ct Blue Tanzanite, Oval, Translucent
10 x 7 mm (calibrated)
$ 33.68
1.76ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.35
2.76ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 28.78
3.69ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 35.42
Why Buy Tanzanite Cabochons from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 
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.
Overall Rating -> 10
love the site, the experience and the products.
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
Overall Rating -> 10
I love the product and the details about each of them.
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
