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 |
2.66ct Light Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 27.74
4.72ctw Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 41.54
2.00ct Pastel Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 20.86
4.08ct Baby Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 42.55
1.83ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 20.74
6.17ctw Light Purplish Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 64.34
1.37ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 13.15
1.90ct Baby Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 19.81
2.71ct Light Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 28.26
1.93ct Light Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 20.12
2.76ct Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 28.78
2.63ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 27.42
1.75ct Deep Blue Tanzanite, Oval, Transparent
8.6 x 6.9 mm
$ 18.25
2.40ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 25.03
2.97ct Light Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 30.97
1.39ct Light Purplish Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.50
2.03ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 21.17
1.35ctw Light Violet Blue Tanzanite, Round, Transparent
5 mm (calibrated)
$ 14.08
2.45ct Light Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.55
5.08ct Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 44.15
1.59ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 15.26
2.46ct Baby Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.66
6.04ctw Baby Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 62.99
Why Buy Tanzanite Cabochons from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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- 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 
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Overall Rating -> 9 
If you have motion picture, then I will be more satisfied with.
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
First time so this is an experiment! Shopping is so fun on this site, though!
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
