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 |
1.50ct Intense Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.40
7.21ctw Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 75.18
4.91ctw Light Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 51.20
2.42ct Light Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.24
2.35ct Light Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.50
3.01ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 28.90
2.26ct Baby Blue Tanzanite, Oval, Transparent
8 x 7.1 mm
$ 23.57
2.15ct Intense Violet Blue Tanzanite, Oval, Translucent
9 x 7 mm (calibrated)
$ 20.64
2.31ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.08
1.86ct Intense Violet Blue Tanzanite, Oval, Transparent
7.9 x 6.3 mm
$ 17.86
2.56ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 26.70
5.86ctw Light Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 61.10
3.56ct Intense Violet Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 37.13
2.93ct Light Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 30.55
3.02ct Intense Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 31.49
1.80ct Light Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.77
2.61ct Intense Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 25.06
3.61ct Intense Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 37.64
3.17ct Light Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 33.06
3.32ct Deep Blue Tanzanite, Oval, Transparent
10 x 8 mm (calibrated)
$ 34.62
2.37ct Light Violet Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 24.72
6.15ctw Medium Navy Blue Tanzanite, Oval, Transparent
9.3 x 7.4 mm
$ 64.13
3.87ct Deep Blue Tanzanite, Oval, Translucent
10 x 8 mm (calibrated)
$ 40.36
3.84ctw Violet Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 40.55
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 -> 7 
Okay thank you.
Overall Rating -> 10 
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Overall Rating -> 10
excellent deals-excellent service-fair prices
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Overall Rating -> 9 
Plan on purchasing on an ongoing basis. So far.....so good....
