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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 Cabochon Gemstones
Black Cabochon Gemstones
Blue Cabochon Gemstones
Brown Cabochon Gemstones
Golden Cabochon Gemstones
Gray Cabochon Gemstones
Green Cabochon Gemstones
Multicolor Cabochon Gemstones
Orange Cabochon Gemstones
Pink Cabochon Gemstones
Purple Cabochon Gemstones
Red Cabochon Gemstones
Turquoise Cabochon Gemstones
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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5.96Ct Light Greenish Blue Larimar, Round, Opaque

5.96Ct Light Greenish Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 82.06

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1.92Ct Yellowish Brown Tiger's Eye, Pear Shape, Opaque

1.92Ct Yellowish Brown Tiger's Eye, Pear Shape, Opaque

8 x 8 mm (calibrated)

$ 3.00

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17.71Ctw Medium Green Amazonite, Marquise, Opaque

17.71Ctw Medium Green Amazonite, Marquise, Opaque

19.8 x 10.1 mm

$ 17.00

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29.10Ct Brownish Yellow Quartz, Oval, Transparent

29.10Ct Brownish Yellow Quartz, Oval, Transparent

23.5 x 17.2 mm

$ 46.09

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17.76Ct Light Pink Rose Quartz, Oval, Transparent

17.76Ct Light Pink Rose Quartz, Oval, Transparent

18.9 x 14.8 mm

$ 28.13

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1.43Ct Medium Orange Moonstone, Cushion, Translucent

1.43Ct Medium Orange Moonstone, Cushion, Translucent

6 x 6 mm (calibrated)

$ 3.43

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2.90Ct White With Black Dendritic Agate, Pear Shape, Opaque

2.90Ct White With Black Dendritic Agate, Pear Shape, Opaque

13 x 9 mm (calibrated)

$ 2.78

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5.40Ct Multicolor Boulder Opal, Oval, Opaque

5.40Ct Multicolor Boulder Opal, Oval, Opaque

16.4 x 10.3 mm

$ 27.00

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2.67Ct Blue Green Grandidierite, Oval, Translucent
Grandidierite Product Video (471969)

2.67Ct Blue Green Grandidierite, Oval, Translucent

10 x 8 mm (calibrated)

$ 352.44

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4.17Ct Warm Brown Tiger's Eye, Round, Opaque

4.17Ct Warm Brown Tiger's Eye, Round, Opaque

10 mm (calibrated)

$ 4.17

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1.86Ct Peach Orange Moonstone, Square, Translucent

1.86Ct Peach Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 4.49

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4.25Ct Black Star Diopside, Oval, Opaque

4.25Ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 21.25

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14.11Ctw Medium Brown Tiger's Eye, Baguette, Opaque

14.11Ctw Medium Brown Tiger's Eye, Baguette, Opaque

14 x 10 mm (calibrated)

$ 16.93

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21.56Ct Multicolor Ammolite, Fancy, Opaque
Ammolite Product Video (718569)

21.56Ct Multicolor Ammolite, Fancy, Opaque

22.2 x 18 mm

$ 517.44

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12.94Ct Golden Brown Tiger's Eye, Baguette, Opaque

12.94Ct Golden Brown Tiger's Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 16.37

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12.25Ct Multicolor Agate, Round, Opaque

12.25Ct Multicolor Agate, Round, Opaque

13 mm (calibrated)

$ 9.80

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3.36Ct Multicolor Pietersite, Round, Opaque

3.36Ct Multicolor Pietersite, Round, Opaque

11 mm (calibrated)

$ 9.55

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40.31Ct Golden-Orange Calcite, Oval, Translucent

40.31Ct Golden-Orange Calcite, Oval, Translucent

39.4 x 21.9 mm

$ 33.37

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17.55Ctw Multicolor White Dendritic Agate, Pear Shape, Opaque

17.55Ctw Multicolor White Dendritic Agate, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 16.85

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3.75Ct Multicolor Pietersite, Cushion, Opaque

3.75Ct Multicolor Pietersite, Cushion, Opaque

13 x 9 mm (calibrated)

$ 10.67

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16.48Ct Multicolor Cinnabar, Oval, Opaque

16.48Ct Multicolor Cinnabar, Oval, Opaque

27.3 x 19 mm

$ 23.24

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6.46Ct Earthy Green Actinolite Cat's Eye, Oval, Translucent

6.46Ct Earthy Green Actinolite Cat's Eye, Oval, Translucent

13.9 x 11 mm

$ 54.26

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23.72Ct Multicolor Jasper, Oval, Opaque

23.72Ct Multicolor Jasper, Oval, Opaque

32.4 x 21.5 mm

$ 46.97

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24.95Ct Multicolor Jasper, Oval, Opaque

24.95Ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 20.42

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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

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate
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