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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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8.06ct Black Star Diopside, Round, Opaque

12 mm (calibrated)

$ 40.14

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5.63ct Multicolor Pietersite, Round, Opaque

13 mm (calibrated)

$ 13.29

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3.19ct White Moonstone, Round, Translucent

9 mm (calibrated)

$ 8.73

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7.34ct Pink Morganite, Round, Translucent

12 mm (calibrated)

$ 80.42

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11.16ct Multicolor Pietersite, Round, Opaque

16 mm (calibrated)

$ 36.69

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6.43ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.61

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0.38ct Green Peridot, Round, Transparent

4 mm (calibrated)

$ 1.72

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0.76ct Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 13.03

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0.71ct Multicolor Opal, Round, Transparent

6.5 mm (calibrated)

$ 14.38

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5.61ct Violet Amethyst, Round, Transparent

11 mm (calibrated)

$ 27.94

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2.59ct Blue Star Sapphire, Round, Opaque

7 mm (calibrated)

$ 53.92

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7.85ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 6.26

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0.97ct Green Emerald, Round, Translucent

6 mm (calibrated)

$ 77.29

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8.54ctw Green Amazonite, Round, Opaque

8 mm (calibrated)

$ 20.86

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3.80ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.54

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11.35ct Multicolor Agate, Round, Opaque

14 mm (calibrated)

$ 10.74

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1.44ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 24.68

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9.33ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 13.16

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1.42ct Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 21.66

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6.38ctw Multicolor Black Opal, Round, Translucent

8 mm (calibrated)

$ 146.30

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40.08ctw Gray Hematite, Round, Opaque

16 mm (calibrated)

$ 39.08

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5.72ctw Multicolor Opal, Round, Translucent

8 mm (calibrated)

$ 175.48

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9.43ctw Green Amazonite, Round, Opaque

8 mm (calibrated)

$ 23.04

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0.61ct Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 12.15

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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 -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate
Enlarged Gemstone Image