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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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23.89ct Brown Moonstone, Round, Translucent

18 mm (calibrated)

$ 52.35

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5.29ctw White Rutile Quartz, Round, Transparent

9 mm (calibrated)

$ 10.54

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15.88ct Multicolor Labradorite, Round, Translucent

16 mm (calibrated)

$ 34.16

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8.09ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 40.29

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8.47ctw Multicolor Opal, Round, Translucent

10 mm (calibrated)

$ 236.21

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6.73ct Brown Rutile Quartz, Round, Translucent

12 mm (calibrated)

$ 16.88

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2.09ct Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 5.08

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16.93ct Multicolor Agate, Round, Opaque

14 mm (calibrated)

$ 16.87

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31.66ct Turquoise Aquamarine, Round, Transparent

21.1 mm

$ 157.67

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5.18ct Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 14.13

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29.21ct Green Bloodstone, Round, Opaque

26.4 mm

$ 13.09

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2.66ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 2.65

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54.37ctw Multicolor Labradorite, Round, Translucent

23.1 mm

$ 120.22

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1.16ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 16.57

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10.06ctw Multicolor Labradorite, Round, Translucent

12 mm (calibrated)

$ 21.65

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2.27ctw Pink Sapphire, Round, Transparent

3.4 mm

$ 62.18

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2.10ctw Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 32.21

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0.71ct Yellow Tourmaline, Round, Transparent

5.2 mm

$ 14.14

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8.46ct Multicolor Cinnabar, Round, Opaque

16 mm (calibrated)

$ 9.90

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0.49ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 19.52

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21.98ct Brown Moonstone, Round, Translucent

18 mm (calibrated)

$ 48.16

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19.23ct Multicolor Labradorite, Round, Translucent

19 mm (calibrated)

$ 41.38

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3.68ct Multicolor Labradorite, Round, Translucent

9 mm (calibrated)

$ 4.40

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0.85ct Multicolor Opal, Round, Transparent

7 mm (calibrated)

$ 20.87

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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

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

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 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
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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
Enlarged Gemstone Image