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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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2.70ctw Multicolor Opal, Round, Translucent

2.70ctw Multicolor Opal, Round, Translucent

6.5 mm (calibrated)

$ 63.04

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2.41ct Multicolor Labradorite, Round, Translucent

2.41ct Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 5.86

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5.37ct Multicolor Agate, Round, Opaque

5.37ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 5.08

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7.13ct Multicolor Agate, Round, Translucent

7.13ct Multicolor Agate, Round, Translucent

11 mm (calibrated)

$ 5.68

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51.22ct Multicolor Opal, Round, Opaque

51.22ct Multicolor Opal, Round, Opaque

32.1 mm

$ 153.04

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5.28ctw Multicolor Pietersite, Round, Opaque

5.28ctw Multicolor Pietersite, Round, Opaque

10 mm (calibrated)

$ 12.36

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2.06ct Green Tourmaline, Round, Transparent

2.06ct Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 35.31

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6.97ct Pink Strawberry Quartz, Round, Translucent

6.97ct Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 41.85

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3.46ct Black Star Diopside, Round, Opaque

3.46ct Black Star Diopside, Round, Opaque

9 mm (calibrated)

$ 17.23

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8.43ctw Yellow Rutile Quartz, Round, Translucent

8.43ctw Yellow Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 23.00

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0.94ct Yellow Tourmaline, Round, Transparent

0.94ct Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 28.09

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79.32ctw Gray Hematite, Round, Opaque

79.32ctw Gray Hematite, Round, Opaque

21.7 mm

$ 77.34

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4.88ct Multicolor Agate, Round, Opaque

4.88ct Multicolor Agate, Round, Opaque

10.4 mm

$ 4.86

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6.10ctw White Moonstone, Round, Translucent

6.10ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 16.72

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0.63ct Multicolor Labradorite, Round, Translucent

0.63ct Multicolor Labradorite, Round, Translucent

5 mm (calibrated)

$ 1.54

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56.79ctw Multicolor Labradorite, Round, Translucent

56.79ctw Multicolor Labradorite, Round, Translucent

25.2 mm

$ 125.56

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1.16ct White Cat'S Eye Moonstone, Round, Transparent

1.16ct White Cat'S Eye Moonstone, Round, Transparent

7 mm (calibrated)

$ 6.36

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6.17ctw White Moonstone, Round, Translucent

6.17ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 16.89

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11.60ct Green Maw-Sit-Sit, Round, Opaque

11.60ct Green Maw-Sit-Sit, Round, Opaque

13 mm (calibrated)

$ 25.41

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1.02ct Pink Tourmaline, Round, Transparent

1.02ct Pink Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 15.57

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1.98ctw Multicolor Labradorite, Round, Translucent

1.98ctw Multicolor Labradorite, Round, Translucent

6 mm (calibrated)

$ 2.37

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1.23ctw Yellow Sapphire, Round, Transparent

1.23ctw Yellow Sapphire, Round, Transparent

3.7 mm

$ 41.63

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0.82ct Multicolor Opal, Round, Opaque

0.82ct Multicolor Opal, Round, Opaque

6.5 mm (calibrated)

$ 26.95

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0.88ct Green Tourmaline, Round, Transparent

0.88ct Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 15.08

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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

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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Overall Rating -> 10 star ratings

Very good

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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 9 star ratings

I've made several purchases over the last 8 years and I've never been less than happy with any of them.

Posted By Jess in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate
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