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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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1.35ct Green Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 23.14

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2.11ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.20

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12.54ct Multicolor Labradorite, Round, Translucent

16 mm (calibrated)

$ 26.98

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2.34ct Black Cat'S Eye Scapolite, Round, Translucent

9 mm (calibrated)

$ 12.82

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12.21ctw Multicolor Labradorite, Round, Translucent

12 mm (calibrated)

$ 26.26

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5.63ctw Red Almandine Garnet, Round, Transparent

3.2 mm

$ 30.84

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0.73ct Pink Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 12.10

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9.40ctw Green Amazonite, Round, Opaque

8 mm (calibrated)

$ 22.97

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6.21ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.04

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3.88ct Pink Morganite, Round, Transparent

10 mm (calibrated)

$ 42.08

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14.01ct White Agate, Round, Opaque

16 mm (calibrated)

$ 22.19

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1.71ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 1.70

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6.33ct Yellow Rutile Quartz, Round, Translucent

13 mm (calibrated)

$ 27.74

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13.04ct Green Maw-Sit-Sit, Round, Opaque

13 mm (calibrated)

$ 42.86

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1.44ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 24.68

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1.91ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 11.42

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7.85ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 6.26

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28.95ct Multicolor Labradorite, Round, Translucent

25.1 mm

$ 53.34

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6.51ct Green Jadeite, Round, Translucent

10 mm (calibrated)

$ 21.40

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7.34ct Pink Morganite, Round, Translucent

12 mm (calibrated)

$ 80.42

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8.80ct White Quartz Cat'S Eye, Round, Transparent

13 mm (calibrated)

$ 38.56

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1.97ctw Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 32.65

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0.82ct Multicolor Opal, Round, Opaque

6.5 mm (calibrated)

$ 26.95

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0.85ct Green Sphene, Round, Transparent

5.5 mm (calibrated)

$ 4.23

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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 was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna 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
Enlarged Gemstone Image