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Round Cabochon Gemstones

Explore our selection of round cabochon gemstones, featuring smooth, polished stones perfect for unique jewelry designs.

Round Cabochon Gems Weight
Round Cabochon Gems Size
Round Cabochon Gems Clarity
Round Cabochon Gems Price
Round Cabochon Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Cabochon Gems
Blue Round Cabochon Gems
Brown Round Cabochon Gems
Golden
Gray Round Cabochon Gems
Green Round Cabochon Gems
Multicolor Round Cabochon Gems
Orange Round Cabochon Gems
Pink Round Cabochon Gems
Purple Round Cabochon Gems
Red Round Cabochon Gems
Turquoise Round Cabochon Gems
Violet Round Cabochon Gems
White Round Cabochon Gems
Yellow Round Cabochon Gems
Single
Pairs
Lots
Faceted
Cabochons
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2.24ctw Multicolor Labradorite, Round, Translucent

2.24ctw Multicolor Labradorite, Round, Translucent

6.5 mm (calibrated)

$ 5.44

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4.50ct Brown Rutile Quartz, Round, Translucent

4.50ct Brown Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 11.30

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4.24ctw White Moonstone, Round, Translucent

4.24ctw White Moonstone, Round, Translucent

7.5 mm (calibrated)

$ 11.61

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1.08ct Green Tourmaline, Round, Transparent

1.08ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.89

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1.86ct Multicolor Labradorite, Round, Translucent

1.86ct Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.00

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2.61ct Pink Strawberry Quartz, Round, Translucent

2.61ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 15.95

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1.51ct Multicolor Spectrolite, Round, Opaque

1.51ct Multicolor Spectrolite, Round, Opaque

8 mm (calibrated)

$ 6.91

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4.20ctw Red Almandine Garnet, Round, Transparent

4.20ctw Red Almandine Garnet, Round, Transparent

3 mm (calibrated)

$ 23.01

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2.05ctw Black Onyx, Round, Opaque

2.05ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.08

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13.46ct Multicolor Labradorite, Round, Translucent

13.46ct Multicolor Labradorite, Round, Translucent

16 mm (calibrated)

$ 23.31

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0.72ct Pink Tourmaline, Round, Transparent

0.72ct Pink Tourmaline, Round, Transparent

5.3 mm

$ 28.68

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2.90ctw Black Onyx, Round, Opaque

2.90ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.78

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2.05ctw Blue Apatite, Round, Transparent

2.05ctw Blue Apatite, Round, Transparent

5 mm (calibrated)

$ 33.70

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1.39ct Blue Tanzanite, Round, Transparent

1.39ct Blue Tanzanite, Round, Transparent

7 mm (calibrated)

$ 11.07

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3.72ctw Multicolor Labradorite, Round, Translucent

3.72ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 6.52

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4.55ct Multicolor Agate, Round, Opaque

4.55ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 4.30

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1.46ct Pink Tourmaline, Round, Transparent

1.46ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 25.03

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8.67ct Multicolor Agate, Round, Opaque

8.67ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 14.68

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2.63ctw Green Prehnite, Round, Transparent

2.63ctw Green Prehnite, Round, Transparent

6.5 mm (calibrated)

$ 14.28

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8.39ctw Multicolor Opal, Round, Translucent
Opal Product Video (466386)

8.39ctw Multicolor Opal, Round, Translucent

8 mm (calibrated)

$ 257.37

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8.32ct Multicolor Coral, Round, Translucent

8.32ct Multicolor Coral, Round, Translucent

15 mm (calibrated)

$ 26.34

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2.89ct Black Cat'S Eye Scapolite, Round, Translucent

2.89ct Black Cat'S Eye Scapolite, Round, Translucent

9 mm (calibrated)

$ 15.84

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0.94ct Pink Tourmaline, Round, Transparent

0.94ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.58

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4.56ct Yellow Rutile Quartz, Round, Transparent

4.56ct Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 12.44

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Why Buy Round Cabochon Gems from GemSelect?

Natural Round Cabochon Gemstones

Our round cabochon gemstones are 100% natural, carefully selected for their color, clarity, and smooth domed finish, ideal for high-quality jewelry designs.

Buy Round Cabochon Gems Online

Browse a wide range of round cabochon gems in various materials, colors, and sizes. Enjoy secure online shopping with worldwide shipping and detailed product information.

Round Cabochon Gemstones for Jewelry Making

Why Choose Cabochon Cut Gemstones?

Cabochon gemstones feature a smooth, polished surface without facets, enhancing color and highlighting unique optical effects like chatoyancy and asterism.

Popular Round Cabochon Gem Types

Round cabochon gemstones are available in many varieties, including moonstone, turquoise, opal, star sapphire, and chrysoprase, each offering distinctive visual appeal.

Cabochon Gems for Jewelry Making

Round cabochons are ideal for rings, pendants, earrings, and bracelets. Their flat base makes them easy to set in bezel or custom settings.

Calibrated Round Cabochon Stones

We offer calibrated round cabochon gemstones in standard sizes, making them perfect for ready-made settings and consistent jewelry production.

Wholesale Cabochon Gemstones

Buy round cabochon gemstones in bulk for jewelry production or resale. We provide competitive pricing and a wide selection of natural stones.

Understanding Cabochon Quality

When selecting cabochon gemstones, consider color saturation, surface polish, symmetry, and the presence of unique optical effects that enhance value.

Learn more about gemstone cuts and styles on our Gemstone Cutting Guide.

FAQs

What is a cabochon gemstone?

A cabochon gemstone is a stone that has been shaped and polished with a smooth, rounded top and a flat base, rather than being faceted.

Why are some gemstones cut as cabochons?

Cabochon cuts are used to highlight color, translucency, and special optical effects like star patterns or cat’s eye reflections that are not visible in faceted stones.

Are round cabochon gemstones suitable for rings?

Yes, round cabochon gemstones are commonly used in rings due to their smooth surface and durability, especially in bezel settings.

What gemstones are best in cabochon form?

Gemstones like opal, moonstone, turquoise, star sapphire, and jade are often cut as cabochons to enhance their natural beauty and optical effects.

Do cabochon gemstones come in standard sizes?

Yes, many round cabochon gemstones are available in calibrated sizes such as 4 mm, 6 mm, or 8 mm, making them easy to use in standard settings.

Are your cabochon gemstones natural?

All our cabochon gemstones are natural, with any treatments clearly disclosed to ensure transparency and buyer confidence.

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

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate
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