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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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7.30ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 20.00

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7.08ct Multicolor Pietersite, Round, Opaque

14 mm (calibrated)

$ 16.72

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0.70ct Pink Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 27.89

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1.57ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 26.91

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2.47ct Red Strawberry Quartz, Round, Translucent

9 mm (calibrated)

$ 37.89

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1.23ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 20.38

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62.21ctw Multicolor Labradorite, Round, Translucent

25.3 mm

$ 137.56

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2.48ctw Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 4.94

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1.80ct Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 29.83

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1.98ctw Multicolor Labradorite, Round, Translucent

6 mm (calibrated)

$ 2.37

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11.36ctw Green Amazonite, Round, Opaque

9 mm (calibrated)

$ 27.75

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0.82ct Pink Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 32.67

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0.89ct Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 26.59

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23.45ctw White Rainbow Moonstone, Round, Transparent

15 mm (calibrated)

$ 350.34

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14.48ct Yellow Rutile Quartz, Round, Transparent

16 mm (calibrated)

$ 39.34

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3.64ct Black Star Diopside, Round, Opaque

9 mm (calibrated)

$ 18.13

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1.85ct Orange Sunstone, Round, Translucent

9 mm (calibrated)

$ 11.06

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7.20ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 6.81

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8.15ctw Multicolor Opal, Round, Translucent

8 mm (calibrated)

$ 250.01

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1.01ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 16.74

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3.82ct Brown Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 9.59

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1.14ct Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 9.99

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34.68ct Multicolor Agate, Round, Opaque

20 mm (calibrated)

$ 32.82

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8.50ct Black Star Diopside, Round, Opaque

12 mm (calibrated)

$ 42.33

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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 could see the actual gem I was buying

Posted By Bugs in December, 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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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
Enlarged Gemstone Image