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Home › Gemstones › Gemstones By Shape › Round Cabochon Gems

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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18.40ct Brown Moonstone, Round, Translucent
Moonstone Product Video (371914)

18.40ct Brown Moonstone, Round, Translucent

18 mm (calibrated)

$ 90.72

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50.10ct Multicolor Jasper, Round, Opaque
Jasper Product Video (600432)

50.10ct Multicolor Jasper, Round, Opaque

32 mm

$ 31.29

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1.35ct Green Tourmaline, Round, Transparent

1.35ct Green Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 23.14

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1.54ct Green Tourmaline, Round, Transparent

1.54ct Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 25.53

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9.41ct Yellow Rutile Quartz, Round, Translucent

9.41ct Yellow Rutile Quartz, Round, Translucent

15 mm (calibrated)

$ 25.56

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1.77ct Red Tourmaline, Round, Transparent

1.77ct Red Tourmaline, Round, Transparent

7 mm (calibrated)

$ 30.34

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5.05ctw Multicolor Pietersite, Round, Opaque

5.05ctw Multicolor Pietersite, Round, Opaque

11 mm (calibrated)

$ 11.82

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7.79ct Yellow Rutile Quartz, Round, Transparent

7.79ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 21.17

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1.00ct Pink Tourmaline, Round, Transparent

1.00ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 16.58

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0.86ct Green Emerald, Round, Translucent

0.86ct Green Emerald, Round, Translucent

5.7 mm

$ 59.96

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2.58ctw Black Onyx, Round, Opaque

2.58ctw Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 5.14

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1.31ct Black Onyx, Round, Opaque

1.31ct Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 2.61

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1.35ct Green Tourmaline, Round, Transparent

1.35ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 26.89

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1.05ct Pink Tourmaline, Round, Transparent

1.05ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 41.83

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9.33ct Black Star Diopside, Round, Opaque

9.33ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 46.46

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23.18ct White Howlite, Round, Opaque

23.18ct White Howlite, Round, Opaque

22.7 mm

$ 11.09

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4.42ct Multicolor Labradorite, Round, Translucent

4.42ct Multicolor Labradorite, Round, Translucent

10 mm (calibrated)

$ 10.74

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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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112.10ct White Dendritic Agate, Round, Opaque

112.10ct White Dendritic Agate, Round, Opaque

51.3 mm

$ 55.83

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3.20ct Multicolor Agate, Round, Opaque

3.20ct Multicolor Agate, Round, Opaque

9 mm (calibrated)

$ 3.04

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31.75ct Gray Hematite, Round, Opaque

31.75ct Gray Hematite, Round, Opaque

23.2 mm

$ 34.79

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0.93ct Pink Tourmaline, Round, Transparent

0.93ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.42

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2.92ctw Multicolor Labradorite, Round, Translucent

2.92ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 7.09

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0.64ctw Green Emerald, Round, Transparent

0.64ctw Green Emerald, Round, Transparent

4.2 mm

$ 25.50

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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 -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was great! Great photos

Posted By Marcia in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Fairly good selection of calibrated gems but would like to see more in various sizes, esp rounds,

Posted By Eddie in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate
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