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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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2.68ctw Pink Tourmaline, Round, Transparent

2.68ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 44.42

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6.94ctw White Moonstone, Round, Translucent

6.94ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 19.02

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0.62ct Yellow Tourmaline, Round, Transparent

0.62ct Yellow Tourmaline, Round, Transparent

5 mm (calibrated)

$ 24.70

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3.24ct Green Opal, Round, Opaque

3.24ct Green Opal, Round, Opaque

10 mm (calibrated)

$ 7.52

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8.11ct Yellow Rutile Quartz, Round, Transparent

8.11ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 22.03

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5.44ctw Red Almandine Garnet, Round, Transparent

5.44ctw Red Almandine Garnet, Round, Transparent

3 mm (calibrated)

$ 29.80

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3.75ct Brown Rutile Quartz, Round, Transparent

3.75ct Brown Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 9.41

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0.41ct Pink Tourmaline, Round, Transparent

0.41ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 16.33

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3.36ctw Black Onyx, Round, Opaque

3.36ctw Black Onyx, Round, Opaque

7.5 mm (calibrated)

$ 6.69

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1.35ct Green Tourmaline, Round, Transparent

1.35ct Green Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 23.14

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1.68ct Pink Morganite, Round, Transparent

1.68ct Pink Morganite, Round, Transparent

8 mm (calibrated)

$ 18.41

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10.13ctw Green Amazonite, Round, Opaque

10.13ctw Green Amazonite, Round, Opaque

8 mm (calibrated)

$ 24.75

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5.30ctw Green Prehnite, Round, Transparent

5.30ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 26.19

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10.62ct Blue Lazulite, Round, Opaque

10.62ct Blue Lazulite, Round, Opaque

19 mm (calibrated)

$ 10.40

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8.50ct White Quartz Cat'S Eye, Round, Transparent

8.50ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 30.17

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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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1.05ct Green Emerald, Round, Translucent

1.05ct Green Emerald, Round, Translucent

6.5 mm (calibrated)

$ 83.66

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7.30ct White Quartz Cat'S Eye, Round, Transparent

7.30ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 31.99

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0.67ct Multicolor Labradorite, Round, Translucent

0.67ct Multicolor Labradorite, Round, Translucent

5 mm (calibrated)

$ 1.63

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6.67ctw Multicolor Opal, Round, Transparent
Opal Product Video (466299)

6.67ctw Multicolor Opal, Round, Transparent

8 mm (calibrated)

$ 186.01

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1.03ct Multicolor Opal, Round, Translucent

1.03ct Multicolor Opal, Round, Translucent

7 mm (calibrated)

$ 24.05

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2.04ctw Pink Strawberry Quartz, Round, Transparent

2.04ctw Pink Strawberry Quartz, Round, Transparent

6.5 mm (calibrated)

$ 31.29

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12.46ct Multicolor Agate, Round, Opaque

12.46ct Multicolor Agate, Round, Opaque

13 mm (calibrated)

$ 21.10

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10.10ct Multicolor Agate, Round, Opaque

10.10ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 9.56

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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

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

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

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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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 -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
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