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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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36.15ct Multicolor Pietersite, Round, Opaque

36.15ct Multicolor Pietersite, Round, Opaque

29.7 mm

$ 84.61

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5.48ct Multicolor Agate, Round, Opaque

5.48ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 9.28

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2.16ct Orange Sunstone, Round, Translucent

2.16ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 12.91

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6.24ct Brown Rutile Quartz, Round, Transparent

6.24ct Brown Rutile Quartz, Round, Transparent

12 mm (calibrated)

$ 17.09

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0.65ct Pink Tourmaline, Round, Transparent

0.65ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 25.90

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4.72ctw Multicolor Labradorite, Round, Translucent

4.72ctw Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 5.59

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14.70ctw Multicolor Pietersite, Round, Opaque

14.70ctw Multicolor Pietersite, Round, Opaque

14 mm (calibrated)

$ 34.70

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8.96ct Gray Star Sapphire, Round, Opaque
Star Sapphire Product Video (470805)

8.96ct Gray Star Sapphire, Round, Opaque

10.5 mm

$ 312.35

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6.75ct Brown Tiger'S Eye, Round, Opaque

6.75ct Brown Tiger'S Eye, Round, Opaque

12 mm (calibrated)

$ 8.75

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7.23ct Multicolor Agate, Round, Opaque

7.23ct Multicolor Agate, Round, Opaque

11.5 mm

$ 12.24

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7.98ct White Quartz Cat'S Eye, Round, Transparent

7.98ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 28.34

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65.53ctw Gray Hematite, Round, Opaque

65.53ctw Gray Hematite, Round, Opaque

20 mm (calibrated)

$ 63.89

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6.21ctw White Moonstone, Round, Translucent

6.21ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.04

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5.32ct Multicolor Labradorite, Round, Translucent

5.32ct Multicolor Labradorite, Round, Translucent

11 mm (calibrated)

$ 6.36

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1.49ct Black Star Diopside, Round, Opaque

1.49ct Black Star Diopside, Round, Opaque

6 mm (calibrated)

$ 7.42

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2.86ct White Moonstone, Round, Translucent

2.86ct White Moonstone, Round, Translucent

9 mm (calibrated)

$ 7.84

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4.95ctw Multicolor Labradorite, Round, Translucent

4.95ctw Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 10.65

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1.44ct Yellow Tourmaline, Round, Transparent

1.44ct Yellow Tourmaline, Round, Transparent

7 mm (calibrated)

$ 20.14

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17.73ctw Green Amazonite, Round, Opaque

17.73ctw Green Amazonite, Round, Opaque

10 mm (calibrated)

$ 14.13

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6.41ctw White Moonstone, Round, Translucent

6.41ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.55

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8.80ct Multicolor Agate, Round, Opaque

8.80ct Multicolor Agate, Round, Opaque

13 mm (calibrated)

$ 7.01

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1.62ct Multicolor Labradorite, Round, Translucent

1.62ct Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 3.49

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7.51ct White Quartz Cat'S Eye, Round, Transparent

7.51ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 26.74

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2.14ct Orange Sunstone, Round, Translucent

2.14ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 12.80

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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 -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
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

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

Overall Rating -> 9 star ratings

I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.

Posted By Great selection, ok website in July, 2026
Source: Bizrate
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