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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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2.53ct Orange Sunstone, Round, Translucent

2.53ct Orange Sunstone, Round, Translucent

9 mm (calibrated)

$ 15.13

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19.79ctw Green Amazonite, Round, Opaque

19.79ctw Green Amazonite, Round, Opaque

10 mm (calibrated)

$ 15.77

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11.60ct Green Maw-Sit-Sit, Round, Opaque

11.60ct Green Maw-Sit-Sit, Round, Opaque

13 mm (calibrated)

$ 25.41

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5.37ct Multicolor Agate, Round, Opaque

5.37ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 5.08

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7.74ctw Multicolor Opal, Round, Translucent
Opal Product Video (466383)

7.74ctw Multicolor Opal, Round, Translucent

8 mm (calibrated)

$ 237.44

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4.25ctw Pink Morganite, Round, Translucent

4.25ctw Pink Morganite, Round, Translucent

8 mm (calibrated)

$ 42.33

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1.23ct Pink Tourmaline, Round, Transparent

1.23ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 49.00

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1.23ctw Yellow Sapphire, Round, Transparent

1.23ctw Yellow Sapphire, Round, Transparent

3.7 mm

$ 41.63

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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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6.83ctw White Moonstone, Round, Translucent

6.83ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 18.71

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4.17ct Brown Tiger'S Eye, Round, Opaque

4.17ct Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 3.46

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9.08ct Brown Star Sunstone, Round, Opaque

9.08ct Brown Star Sunstone, Round, Opaque

14 mm (calibrated)

$ 75.36

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8.84ct Multicolor Pietersite, Round, Opaque

8.84ct Multicolor Pietersite, Round, Opaque

15 mm (calibrated)

$ 21.40

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1.96ctw Black Onyx, Round, Opaque

1.96ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 3.90

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86.18ct Red Star Garnet, Round, Opaque

86.18ct Red Star Garnet, Round, Opaque

25 mm

$ 89.27

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2.74ct Red Strawberry Quartz, Round, Transparent

2.74ct Red Strawberry Quartz, Round, Transparent

9.5 mm (calibrated)

$ 42.03

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16.88ct Multicolor Agate, Round, Opaque

16.88ct Multicolor Agate, Round, Opaque

16 mm (calibrated)

$ 16.82

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1.08ct Black Onyx, Round, Opaque

1.08ct Black Onyx, Round, Opaque

7 mm (calibrated)

$ 2.15

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2.17ctw Black Onyx, Round, Opaque

2.17ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.32

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1.87ct Brown Tiger'S Eye, Round, Opaque

1.87ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 1.86

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1.79ct Orange Sunstone, Round, Translucent

1.79ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 10.71

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38.31ctw Multicolor Agate, Round, Opaque

38.31ctw Multicolor Agate, Round, Opaque

16 mm (calibrated)

$ 38.16

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6.97ct Pink Strawberry Quartz, Round, Translucent

6.97ct Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 41.85

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33.63ct Gray Hematite, Round, Opaque

33.63ct Gray Hematite, Round, Opaque

20 mm (calibrated)

$ 30.96

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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 have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate
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