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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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12.49ct Multicolor Pietersite, Round, Opaque

12.49ct Multicolor Pietersite, Round, Opaque

16 mm (calibrated)

$ 30.23

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1.54ct Brown Tiger'S Eye, Round, Opaque

1.54ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 1.54

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1.11ct Green Tourmaline, Round, Transparent

1.11ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 22.11

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8.97ctw Green Amazonite, Round, Opaque

8.97ctw Green Amazonite, Round, Opaque

8.5 mm (calibrated)

$ 21.91

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0.76ct Green Tourmaline, Round, Transparent

0.76ct Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 15.14

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0.86ct Green Emerald, Round, Translucent

0.86ct Green Emerald, Round, Translucent

6 mm (calibrated)

$ 57.10

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21.98ct Brown Moonstone, Round, Translucent
Moonstone Product Video (406636)

21.98ct Brown Moonstone, Round, Translucent

18 mm (calibrated)

$ 48.16

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2.01ct Pink Morganite, Round, Translucent

2.01ct Pink Morganite, Round, Translucent

8 mm (calibrated)

$ 21.80

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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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3.10ct Multicolor Pietersite, Round, Opaque

3.10ct Multicolor Pietersite, Round, Opaque

9 mm (calibrated)

$ 6.25

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4.40ct Yellow Rutile Quartz, Round, Transparent

4.40ct Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 12.01

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1.63ct Pink Tourmaline, Round, Transparent

1.63ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 27.01

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0.77ct Green Tourmaline, Round, Transparent

0.77ct Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 15.98

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1.21ct Pink Tourmaline, Round, Transparent

1.21ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 20.73

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1.44ct Purple Tourmaline, Round, Transparent

1.44ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 24.68

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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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5.95ctw Red Almandine Garnet, Round, Transparent

5.95ctw Red Almandine Garnet, Round, Transparent

3.2 mm

$ 29.63

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7.34ct Pink Morganite, Round, Translucent

7.34ct Pink Morganite, Round, Translucent

12 mm (calibrated)

$ 80.42

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3.11ctw Black Onyx, Round, Opaque

3.11ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 6.19

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4.50ct Brown Rutile Quartz, Round, Transparent

4.50ct Brown Rutile Quartz, Round, Transparent

10 mm (calibrated)

$ 11.30

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9.04ctw Multicolor Labradorite, Round, Translucent

9.04ctw Multicolor Labradorite, Round, Translucent

10 mm (calibrated)

$ 9.90

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4.18ct Multicolor Labradorite, Round, Translucent

4.18ct Multicolor Labradorite, Round, Translucent

10 mm (calibrated)

$ 10.16

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1.05ct Pink Tourmaline, Round, Transparent

1.05ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 17.99

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0.28ct Purple Sapphire, Round, Transparent
Sapphire Product Video (704669)

0.28ct Purple Sapphire, Round, Transparent

3.5 mm (calibrated)

$ 5.84

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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 -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder 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 -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate
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