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Tanzanite Cabochon Gemstones: Oval, Round, AAA Grade, Blue-Violet. Buy Wholesale Tanzanite Cabochon

Tanzanite Cabochon Gemstones: Oval, Round, AAA Grade, Blue-Violet. Buy Wholesale Tanzanite Cabochon

Welcome to our collection of Tanzanite Cabochon gemstones. Featuring 100% natural and AAA-grade Tanzanite, these gems are available in stunning blue-violet hues. Whether you’re looking for oval cabochons, round cabochon gemstones, or unique rose-cut tanzanite cabochons, we have the perfect options for your next jewelry design. Explore natural unheated and untreated Tanzanite, sourced from the Merelani Hills, ideal for creating bespoke rings, necklaces, and more.

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ID: 555779
Weight: 55.91ct
Size: 30 x 22 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 503.07
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ID: 634008
Weight: 2.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.80
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ID: 701280
Weight: 6.32ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 54.92
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ID: 585127
Weight: 2.17ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.81
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ID: 701883
Weight: 3.22ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.58
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ID: 702091
Weight: 1.80ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.77
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ID: 669313
Weight: avg. 3.33 ct / each
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Price: $ 26.60
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ID: 701632
Weight: 1.88ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.61
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ID: 701502
Weight: 3.48ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.29
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ID: 701547
Weight: 2.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.11
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ID: 701360
Weight: 2.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.92
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ID: 633141
Weight: 2.41ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.14
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ID: 701740
Weight: 2.67ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.84
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ID: 701501
Weight: 2.28ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.77
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ID: 701780
Weight: 2.83ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.51
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ID: 633066
Weight: 3.38ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.45
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ID: 701650
Weight: 4.48ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 46.72
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ID: 701473
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.98
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ID: 701621
Weight: 3.80ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.62
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ID: 702095
Weight: 2.26ct
Size: 8 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.57
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ID: 634203
Weight: 1.88ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.05
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ID: 701628
Weight: 3.93ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.98
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ID: 633476
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.62
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ID: 633311
Weight: 3.32ct
Size: 10.1 x 8.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.87
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ID: 701778
Weight: 3.65ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.06
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ID: 633140
Weight: 2.12ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.35
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ID: 633064
Weight: 3.54ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.98
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ID: 701325
Weight: 2.99ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.18
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ID: 701813
Weight: 3.74ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.00
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ID: 702085
Weight: 1.53ct (total)
Size: 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 15.96
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ID: 585130
Weight: 2.07ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.99
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ID: 702072
Weight: 2.63ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.42
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ID: 701327
Weight: 4.08ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.55
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ID: 701774
Weight: 2.69ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.06
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ID: 701533
Weight: 5.35ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 55.79
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ID: 634255
Weight: 1.59ct
Size: 7.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.26
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ID: 701539
Weight: 6.45ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.26
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ID: 701810
Weight: 5.08ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.15
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ID: 633071
Weight: 1.86ct
Size: 7.9 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.86
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ID: 702096
Weight: 2.86ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.82
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ID: 632944
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.51
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ID: 701507
Weight: 2.45ct
Size: 9 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.55
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ID: 701352
Weight: 1.22ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.72
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ID: 633315
Weight: 3.89ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.34
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ID: 633804
Weight: 2.13ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.04
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ID: 701477
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.66
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ID: 633313
Weight: 2.93ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.13
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ID: 701655
Weight: 1.35ct (total)
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 14.08
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ID: 633728
Weight: 2.19ct
Size: 8.9 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.02
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ID: 584682
Weight: 1.13ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 22.38
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ID: 701550
Weight: 1.46ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.69
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ID: 701649
Weight: 6.15ct (total)
Size: 9.3 x 7.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 64.13
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ID: 701538
Weight: 6.45ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.26
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ID: 701809
Weight: 2.86ct
Size: 9.4 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.82
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ID: 701253
Weight: 2.92ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.44
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ID: 701504
Weight: 2.97ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.97
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ID: 701627
Weight: 3.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.75
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ID: 633735
Weight: 3.00ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.00
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ID: 702042
Weight: 6.76ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 70.49
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ID: 633074
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.15
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1 - 5

FAQs

What is a Tanzanite Cabochon?

Tanzanite Cabochon is a smooth, polished gemstone with no facets, highlighting the natural beauty of Tanzanite's blue-violet hues. These gemstones are available in various shapes, such as oval, round, and rose-cut cabochons.

Are Tanzanite Cabochons natural and untreated?

Yes, our collection includes 100% natural Tanzanite Cabochons, many of which are unheated and untreated, preserving their authentic charm. Natural blue Tanzanite cabochons are sourced from the renowned Merelani Hills in Tanzania.

What makes Tanzanite Cabochons unique?

Tanzanite Cabochons stand out for their smooth polished surface and vibrant color. Unlike faceted stones, they emphasize the gem's clarity and natural characteristics, making them perfect for unique custom jewelry designs.

What types of jewelry can I create with Tanzanite Cabochons?

Tanzanite Cabochons are versatile and ideal for crafting rings, necklaces, pendants, earrings, and bracelets. They are also a popular choice for birthstone jewelry, as Tanzanite is the December birthstone.

What shapes and sizes are available in Tanzanite Cabochons?

Our selection includes various shapes, such as oval, round, and rose-cut Tanzanite Cabochons. We offer options ranging from translucent to opaque gemstones, perfect for any design style.

Why choose Tanzanite Cabochons from your collection?

Our Tanzanite Cabochons are ethically sourced and of AAA-grade quality, ensuring you receive only the finest gemstones. Whether you're looking for smooth polished cabochons or custom Tanzanite designs, we have something for everyone.

Can Tanzanite Cabochons be used in custom designs?

Absolutely! Tanzanite Cabochons are ideal for custom jewelry designs. Their smooth finish and vibrant colors make them a favorite among jewelers and designers for creating unique, one-of-a-kind pieces.

Is Tanzanite suitable for everyday wear?

Tanzanite is a durable gemstone but requires proper care to maintain its beauty. Tanzanite Cabochon jewelry, such as rings or pendants, is best suited for occasional wear or special occasions to avoid unnecessary wear and tear.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

What Makes a Tanzanite Cabochon Special?

Tanzanite Cabochons are renowned for their unique blue-violet hues and smooth, polished surfaces. Unlike faceted stones, these cabochon gemstones highlight the natural beauty and clarity of the gem, making them ideal for custom jewelry designs. Whether you prefer opaque Tanzanite or translucent gemstones, these gems add elegance to any piece.

Natural and Untreated: A Rare Find

All our natural blue Tanzanite cabochons are ethically sourced and 100% natural, with options that are unheated and untreated to preserve their authentic charm. Each gemstone is carefully selected from the famous Merelani Hills in Tanzania, ensuring only the finest AAA-grade Tanzanite for your collection.

Perfect for Custom Jewelry

Create exquisite pieces with our beautiful Tanzanite Cabochons. Whether you're designing Tanzanite Cabochon Rings, necklaces, pendants, earrings, or bracelets, our collection offers the perfect gem for your next masterpiece. Choose from a variety of shapes, including oval cabochons, round cabochons, and even rose-cut Tanzanite cabochons.

Tanzanite as a Birthstone

Known as the December birthstone, Tanzanite gemstones symbolize uniqueness and transformation. Our Tanzanite cabochons are a popular choice for birthstone jewelry, combining beauty with deeper meaning. Their smooth polished finish makes them ideal for both casual and formal wear.

Why Choose Our Cabochon Tanzanite?

At our store, we pride ourselves on offering a diverse selection of cabochon cut Tanzanite gemstones. Each piece is carefully crafted to enhance its natural beauty, making it perfect for custom Tanzanite designs or timeless heirlooms. Shop now to find the perfect blue-violet gemstone for your collection.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

FAQ's

What is a Tanzanite Cabochon?

Tanzanite Cabochon is a smooth, polished gemstone with no facets, highlighting the natural beauty of Tanzanite's blue-violet hues. These gemstones are available in various shapes, such as oval, round, and rose-cut cabochons.

Are Tanzanite Cabochons natural and untreated?

Yes, our collection includes 100% natural Tanzanite Cabochons, many of which are unheated and untreated, preserving their authentic charm. Natural blue Tanzanite cabochons are sourced from the renowned Merelani Hills in Tanzania.

What makes Tanzanite Cabochons unique?

Tanzanite Cabochons stand out for their smooth polished surface and vibrant color. Unlike faceted stones, they emphasize the gem's clarity and natural characteristics, making them perfect for unique custom jewelry designs.

What types of jewelry can I create with Tanzanite Cabochons?

Tanzanite Cabochons are versatile and ideal for crafting rings, necklaces, pendants, earrings, and bracelets. They are also a popular choice for birthstone jewelry, as Tanzanite is the December birthstone.

What shapes and sizes are available in Tanzanite Cabochons?

Our selection includes various shapes, such as oval, round, and rose-cut Tanzanite Cabochons. We offer options ranging from translucent to opaque gemstones, perfect for any design style.

Why choose Tanzanite Cabochons from your collection?

Our Tanzanite Cabochons are ethically sourced and of AAA-grade quality, ensuring you receive only the finest gemstones. Whether you're looking for smooth polished cabochons or custom Tanzanite designs, we have something for everyone.

Can Tanzanite Cabochons be used in custom designs?

Absolutely! Tanzanite Cabochons are ideal for custom jewelry designs. Their smooth finish and vibrant colors make them a favorite among jewelers and designers for creating unique, one-of-a-kind pieces.

Is Tanzanite suitable for everyday wear?

Tanzanite is a durable gemstone but requires proper care to maintain its beauty. Tanzanite Cabochon jewelry, such as rings or pendants, is best suited for occasional wear or special occasions to avoid unnecessary wear and tear.

Enlarged Gemstone Image