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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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12.55ctw Orange Moonstone, Round, Translucent

12.55ctw Orange Moonstone, Round, Translucent

11 mm (calibrated)

$ 25.13

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36.15ct Multicolor Pietersite, Round, Opaque

36.15ct Multicolor Pietersite, Round, Opaque

29.7 mm

$ 84.61

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1.05ct Multicolor Opal, Round, Translucent
Opal Product Video (537521)

1.05ct Multicolor Opal, Round, Translucent

7 mm (calibrated)

$ 25.78

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4.27ct Purple Star Ruby, Round, Opaque

4.27ct Purple Star Ruby, Round, Opaque

9.5 mm (calibrated)

$ 197.19

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4.88ctw Blue Star Sapphire, Round, Opaque

4.88ctw Blue Star Sapphire, Round, Opaque

7 mm (calibrated)

$ 101.58

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2.07ctw Pink Tourmaline, Round, Transparent

2.07ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 34.30

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5.53ct Brown Rutile Quartz, Round, Transparent

5.53ct Brown Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 15.09

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6.20ct Blue Larimar, Round, Translucent

6.20ct Blue Larimar, Round, Translucent

12 mm (calibrated)

$ 74.14

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6.00ct Black Star Diopside, Round, Opaque

6.00ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 29.88

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5.09ctw Green Prehnite, Round, Transparent

5.09ctw Green Prehnite, Round, Transparent

8 mm (calibrated)

$ 27.67

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9.28ct Black Star Diopside, Round, Opaque

9.28ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 46.21

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5.89ctw Green Prehnite, Round, Transparent

5.89ctw Green Prehnite, Round, Transparent

7 mm (calibrated)

$ 31.76

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4.75ctw Green Prehnite, Round, Transparent

4.75ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 25.81

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0.67ct Green Tourmaline, Round, Transparent

0.67ct Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 13.35

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0.45ct Pink Tourmaline, Round, Transparent

0.45ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 17.93

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0.71ct Multicolor Opal, Round, Transparent

0.71ct Multicolor Opal, Round, Transparent

6.5 mm (calibrated)

$ 14.38

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0.94ct Pink Tourmaline, Round, Transparent

0.94ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.58

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88.57ct Multicolor Jasper, Round, Opaque

88.57ct Multicolor Jasper, Round, Opaque

37.8 mm

$ 55.31

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0.94ct Green Sphene, Round, Transparent

0.94ct Green Sphene, Round, Transparent

5.5 mm (calibrated)

$ 4.68

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3.61ctw Multicolor Labradorite, Round, Translucent

3.61ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 7.77

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5.00ctw Multicolor Labradorite, Round, Translucent

5.00ctw Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 10.76

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41.15ct Gray Hematite, Round, Opaque

41.15ct Gray Hematite, Round, Opaque

21.6 mm

$ 34.43

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12.60ct Green Maw-Sit-Sit, Round, Opaque

12.60ct Green Maw-Sit-Sit, Round, Opaque

12 mm (calibrated)

$ 41.42

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1.26ct Multicolor Labradorite, Round, Translucent

1.26ct Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 2.71

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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

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
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Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate
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