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Home Gemstones Gemstones By Shape Cabochon Gemstones

Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

Cabochon Gemstones Weight
Cabochon Gemstones Size
Cabochon Gemstones Clarity
Cabochon Gemstones Price
Cabochon Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green Cabochon Gemstones
Multicolor Cabochon Gemstones
Orange Cabochon Gemstones
Pink
Purple
Red
Turquoise
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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6.78ct Green Agate, Oval, Translucent

12.3 x 11.5 mm

$ 5.93

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14.95ct Multicolor Agate, Oval, Opaque

15.7 x 14.4 mm

$ 14.14

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110.36ct Multicolor Agate, Oval, Opaque

34.8 x 31.3 mm

$ 65.95

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7.58ct White Agate, Pear Shape, Opaque

15.9 x 13.5 mm

$ 12.00

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3.80ct Multicolor Agate, Round, Opaque

9.5 mm (calibrated)

$ 3.78

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11.58ct Multicolor Agate, Oval, Opaque

16 x 12 mm (calibrated)

$ 11.54

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7.00ctw Green Agate, Oval, Translucent

10.5 x 8.5 mm

$ 7.59

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5.07ct Yellow Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 8.32

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4.50ct Yellow Agate, Oval, Translucent

12 x 10 mm (calibrated)

$ 7.40

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40.74ct Multicolor Agate, Oval, Opaque

30 x 22 mm (calibrated)

$ 24.10

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17.57ctw Multicolor Agate, Fancy, Transparent

26.8 x 10.2 mm

$ 72.92

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6.44ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 10.91

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11.47ct Multicolor Agate, Oval, Opaque

13.4 x 12.5 mm

$ 11.42

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13.00ct Multicolor Agate, Oval, Opaque

14.8 x 13.3 mm

$ 12.95

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3.12ct Green Agate, Oval, Translucent

10 x 8 mm (calibrated)

$ 3.39

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19.36ct Multicolor Agate, Fancy, Opaque

18.8 x 10 mm

$ 33.91

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3.73ct Yellow Agate, Oval, Translucent

11 x 9 mm (calibrated)

$ 6.13

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108.77ct Multicolor Agate, Fancy, Translucent

36.2 x 17.2 mm

$ 190.49

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5.62ct Multicolor Agate, Oval, Opaque

12.4 x 11.3 mm

$ 9.51

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6.02ct White Agate, Oval, Opaque

13.4 x 11.5 mm

$ 9.53

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6.01ct Multicolor Agate, Fancy, Translucent

18.3 x 5.7 mm

$ 10.52

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10.54ct Multicolor Agate, Oval, Opaque

14.3 x 12.6 mm

$ 17.85

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17.46ct Multicolor Agate, Oval, Opaque

16.3 x 14.7 mm

$ 17.39

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14.41ct Multicolor Agate, Oval, Opaque

18.2 x 14.5 mm

$ 11.49

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Why Buy Cabochon Gemstones from GemSelect?

Natural Cabochon Gemstones

Our natural cabochon gemstones are carefully selected for color, quality and beauty. The smooth domed surface highlights the natural patterns and optical effects of many gems, making cabochons ideal for unique jewelry designs.

Cabochon Gemstones Online

Buy cabochon gemstones online at GemSelect with confidence. We offer a wide selection of loose cabochon gems including opal, moonstone, turquoise, labradorite and many more, all available with secure checkout and worldwide shipping.

Loose Cabochon Gemstones for Jewelry Making

What Are Cabochon Cut Gemstones?

Cabochon cut gemstones feature a polished, rounded top with a flat or slightly domed base instead of facets. This classic gemstone cut is used to emphasize color, transparency, and special optical effects such as star stones, chatoyancy, and color play.

Popular Cabochon Gemstones

Many gemstones are traditionally cut as cabochons. Popular choices include opal cabochons with vibrant color play, moonstone cabochons displaying adularescence, turquoise cabochons prized for their rich color, and star sapphires that show asterism.

Cabochon Stones for Jewelry

Cabochon stones are widely used in rings, pendants, bracelets and earrings. Their smooth surface and bold appearance make them ideal for bezel settings and statement jewelry pieces.

Unique Optical Effects in Cabochon Gems

The cabochon cut is essential for gemstones that display optical phenomena. Star sapphires, star rubies, cat's eye chrysoberyl and many moonstones require the cabochon shape to reveal these special visual effects.

Loose Cabochon Gemstones for Collectors

Loose cabochon gemstones are popular among collectors because they often showcase natural patterns, inclusions, and color zoning that would be hidden in faceted stones. Each gem has its own distinctive appearance.

Choosing the Right Cabochon Gemstone

When selecting a cabochon gemstone, consider color saturation, surface polish, symmetry and dome height. High quality cabochons have even curvature, excellent polish and vibrant natural color.

Learn more about gemstone cuts and shapes on our Gemstone Cutting Information Page.

FAQs

What is a cabochon gemstone?

A cabochon gemstone is a stone that has been polished into a smooth, rounded shape without facets. It typically has a domed top and flat base.

Why are some gemstones cut as cabochons instead of faceted?

Some gemstones display special optical effects or natural patterns that are best shown with a cabochon cut. Others may not be transparent enough for faceting.

Which gemstones are commonly cut as cabochons?

Common cabochon gemstones include opal, turquoise, moonstone, labradorite, chrysoberyl, star sapphire, jade, and many opaque or translucent stones.

Are cabochon gemstones suitable for jewelry?

Yes, cabochon gemstones are widely used in jewelry. Their smooth surface works well with bezel settings and bold jewelry designs.

Can I buy loose cabochon gemstones at GemSelect?

Yes, GemSelect offers a large selection of loose cabochon gemstones in many sizes, colors and gemstone varieties suitable for jewelry making or collecting.

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

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

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

Posted By Tree Dog in April, 2026
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Overall Rating -> 10 star ratings

The gem I selected was the right size and matched exactly other gems on the bracelet. This greatly pleased me. The picture and color exactly matched the delivery.

Posted By Sam in September, 2026
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Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

Having purchased gemstones from GemSelect before, I knew what to expect. I did find tracking information difficult to find, but beyond that, the experience was very satisfying and I will visit the website again in future.

Posted By L P in September, 2026
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