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 |
1.83ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 17.21
2.87ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 24.84
5.35ctw Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 46.31
1.13ctw Blue Tanzanite, Round, Translucent
5 mm (calibrated)
$ 18.58
2.45ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 19.52
3.84ctw Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 33.66
3.45ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 29.86
3.56ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 30.82
3.61ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 28.77
1.24ctw Blue Tanzanite, Round, Transparent
5 mm (calibrated)
$ 10.74
2.42ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.95
3.89ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 30.99
6.76ctw Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 58.51
3.04ctw Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 28.59
1.70ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 13.55
2.89ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.01
1.76ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 15.23
1.65ct Blue Tanzanite, Oval, Transparent
7.9 x 6.3 mm
$ 14.28
2.50ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 21.65
1.39ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 12.04
2.45ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 21.21
2.93ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 23.35
2.42ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.95
2.68ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 23.20
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 
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Overall Rating -> 10
Very good
Overall Rating -> 10
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
All good
Overall Rating -> 10
Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.
