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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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2.93ctw Black Onyx, Round, Opaque

2.93ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.83

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2.64ctw Pink Tourmaline, Round, Transparent

2.64ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 43.76

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2.22ct Orange Sunstone, Round, Translucent

2.22ct Orange Sunstone, Round, Translucent

9 mm (calibrated)

$ 13.28

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2.49ctw Green Sphene, Round, Transparent

2.49ctw Green Sphene, Round, Transparent

6 mm (calibrated)

$ 12.40

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5.05ct Multicolor Agate, Round, Opaque

5.05ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 8.56

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1.49ct Black Star Diopside, Round, Opaque

1.49ct Black Star Diopside, Round, Opaque

6 mm (calibrated)

$ 7.42

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9.21ct Multicolor Coral, Round, Translucent
Coral Product Video (564826)

9.21ct Multicolor Coral, Round, Translucent

15 mm (calibrated)

$ 30.27

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0.88ct Green Emerald, Round, Translucent

0.88ct Green Emerald, Round, Translucent

6 mm (calibrated)

$ 61.35

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0.82ct Multicolor Opal, Round, Translucent

0.82ct Multicolor Opal, Round, Translucent

7 mm (calibrated)

$ 20.14

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29.35ct Multicolor Labradorite, Round, Translucent

29.35ct Multicolor Labradorite, Round, Translucent

25 mm

$ 64.90

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1.43ct Multicolor Spectrolite, Round, Opaque

1.43ct Multicolor Spectrolite, Round, Opaque

7 mm (calibrated)

$ 6.57

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5.87ctw Black Star Diopside, Round, Opaque

5.87ctw Black Star Diopside, Round, Opaque

8 mm (calibrated)

$ 24.36

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2.19ctw Black Onyx, Round, Opaque

2.19ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.37

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0.85ct Green Tourmaline, Round, Transparent

0.85ct Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 14.57

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0.96ct Green Tourmaline, Round, Transparent

0.96ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.90

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3.17ctw Green Tourmaline, Round, Transparent

3.17ctw Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 52.54

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2.69ctw Pink Tourmaline, Round, Transparent

2.69ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 44.58

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5.96ctw Red Almandine Garnet, Round, Transparent

5.96ctw Red Almandine Garnet, Round, Transparent

3.2 mm

$ 32.65

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23.33ct Green Maw-Sit-Sit, Round, Opaque

23.33ct Green Maw-Sit-Sit, Round, Opaque

17 mm (calibrated)

$ 69.71

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2.30ctw Pink Tourmaline, Round, Transparent

2.30ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 38.11

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8.61ct Yellow Rutile Quartz, Round, Transparent

8.61ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 23.40

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2.55ctw Pink Strawberry Quartz, Round, Translucent

2.55ctw Pink Strawberry Quartz, Round, Translucent

6 mm (calibrated)

$ 15.59

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1.28ct White Cat'S Eye Moonstone, Round, Transparent

1.28ct White Cat'S Eye Moonstone, Round, Transparent

7 mm (calibrated)

$ 7.01

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12.28ct Brown Smoky Quartz, Round, Transparent

12.28ct Brown Smoky Quartz, Round, Transparent

16 mm (calibrated)

$ 40.35

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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 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
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Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

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

Very good

Posted By Niska in August, 2025
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Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate
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