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 |
1.24ctw Blue Tanzanite, Round, Transparent
5 mm (calibrated)
$ 12.94
2.84ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 29.62
6.45ctw Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 67.26
1.88ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 19.61
2.61ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.06
2.84ct Blue Tanzanite, Oval, Transparent
9.2 x 7.3 mm
$ 29.62
2.89ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 30.13
4.69ctw Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 48.91
2.39ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.92
1.90ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 19.81
2.46ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.66
2.45ct Blue Tanzanite, Oval, Transparent
9 x 7.4 mm
$ 25.55
3.73ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 38.89
3.33ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 31.97
2.57ct Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 26.80
2.33ct Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 24.30
3.62ctw Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 41.00
2.20ctw Blue Tanzanite, Round, Translucent
6 mm (calibrated)
$ 43.56
3.87ct Blue Tanzanite, Oval, Translucent
10 x 8 mm (calibrated)
$ 40.36
2.72ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 28.37
2.93ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 28.13
2.08ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 21.70
1.90ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 19.81
2.87ct Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 29.93
Why Buy Tanzanite Cabochons from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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- Secure checkout and insured worldwide delivery
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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 
Good. I ts very user friendly.
Overall Rating -> 10
I could see the actual gem I was buying
Overall Rating -> 8 
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10
Easy to use website
Overall Rating -> 10
Easy process.
Overall Rating -> 10
selection was broad and the check out was quick. Great site
