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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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3.17ctw Green Tourmaline, Round, Transparent

3.17ctw Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 52.54

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19.82ct Multicolor Agate, Round, Opaque

19.82ct Multicolor Agate, Round, Opaque

17 mm (calibrated)

$ 15.79

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13.92ct Green Maw-Sit-Sit, Round, Opaque
Maw-Sit-Sit Product Video (476911)

13.92ct Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 45.76

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7.46ct White Quartz Cat'S Eye, Round, Transparent

7.46ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 32.69

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0.89ct Multicolor Opal, Round, Opaque

0.89ct Multicolor Opal, Round, Opaque

7 mm (calibrated)

$ 29.25

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33.27ct Gray Hematite, Round, Opaque

33.27ct Gray Hematite, Round, Opaque

20 mm (calibrated)

$ 30.63

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11.66ct Yellow Rutile Quartz, Round, Transparent

11.66ct Yellow Rutile Quartz, Round, Transparent

14 mm (calibrated)

$ 31.68

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14.33ct Multicolor Labradorite, Round, Translucent

14.33ct Multicolor Labradorite, Round, Translucent

15 mm (calibrated)

$ 17.13

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7.94ct Black Star Diopside, Round, Opaque

7.94ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 39.54

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3.57ct Brown Tiger'S Eye, Round, Opaque

3.57ct Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 2.96

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7.82ct Green Jadeite, Round, Translucent

7.82ct Green Jadeite, Round, Translucent

13 mm (calibrated)

$ 21.42

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1.34ctw Multicolor Opal, Round, Translucent

1.34ctw Multicolor Opal, Round, Translucent

6 mm (calibrated)

$ 51.39

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9.10ct Green Maw-Sit-Sit, Round, Opaque

9.10ct Green Maw-Sit-Sit, Round, Opaque

11 mm (calibrated)

$ 29.91

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0.97ct Green Sphene, Round, Transparent

0.97ct Green Sphene, Round, Transparent

5.7 mm

$ 4.83

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6.73ctw White Moonstone, Round, Translucent

6.73ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 18.43

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1.89ct Green Tourmaline, Round, Transparent

1.89ct Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 31.32

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2.93ctw Black Onyx, Round, Opaque

2.93ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.83

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3.27ctw Black Onyx, Round, Opaque

3.27ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 6.52

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6.44ct Multicolor Agate, Round, Opaque

6.44ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 10.91

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2.10ctw Black Onyx, Round, Opaque

2.10ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.18

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6.89ct Blue Larimar, Round, Opaque

6.89ct Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 78.70

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6.77ct Multicolor Agate, Round, Opaque

6.77ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 6.41

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14.80ct Multicolor Agate, Round, Opaque

14.80ct Multicolor Agate, Round, Opaque

15 mm (calibrated)

$ 25.06

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8.56ctw Brown Tiger'S Eye, Round, Opaque

8.56ctw Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 8.52

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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 have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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 -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate
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