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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

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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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39.31ct Multicolor Tiger's Eye Matrix Gemstones, Pear Shape, Opaque

39.31ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

34.1 x 23.7 mm

$ 47.17

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1.36ct Yellowish Green Prehnite Gemstones, Oval, Transparent

1.36ct Yellowish Green Prehnite, Oval, Transparent

7 x 5.3 mm

$ 17.95

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27.83ct Light Brown Moonstone Gemstones, Oval, Translucent

27.83ct Light Brown Moonstone, Oval, Translucent

25 x 18 mm (calibrated)

$ 73.48

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18.04ct Greenish Yellow Quartz Gemstones, Oval, Transparent

18.04ct Greenish Yellow Quartz, Oval, Transparent

18.3 x 14.5 mm

$ 25.55

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5.24ct Forest Green Chrysoberyl Cat's Eye Gemstones, Oval, Opaque

5.24ct Forest Green Chrysoberyl Cat's Eye, Oval, Opaque

11.7 x 8.9 mm

$ 5,764.00

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1.25ct Multicolor Opal Gemstones, Oval, Opaque

1.25ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 49.50

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2.27ct Multicolor Spectrolite Gemstones, Oval, Opaque

2.27ct Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 12.50

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9.71ct Dark Blue Lapis Lazuli Gemstones, Oval, Opaque

9.71ct Dark Blue Lapis Lazuli, Oval, Opaque

14.1 x 10.7 mm

$ 20.04

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18.30ct Deep Red Ruby Gemstones, Oval, Translucent

18.30ct Deep Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 570.96

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1.41ctw Medium light Green Emerald Gemstones, Oval, Translucent

1.41ctw Medium light Green Emerald, Oval, Translucent

6.2 x 5.2 mm

$ 118.44

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2.04ct Medium Red Coral Gemstones, Oval, Opaque
Coral Product Video (499207)

2.04ct Medium Red Coral, Oval, Opaque

11.9 x 5.4 mm

$ 367.20

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16.77ct Multicolor Ammolite Gemstones, Pear Shape, Opaque

16.77ct Multicolor Ammolite, Pear Shape, Opaque

20.6 x 18.8 mm

$ 221.36

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6.12ct Multicolor Dendritic Agate Gemstones, Pear Shape, Translucent

6.12ct Multicolor Dendritic Agate, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 14.69

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15.62ct Dark Green Malachite Gemstones, Oval, Opaque

15.62ct Dark Green Malachite, Oval, Opaque

18 x 13 mm (calibrated)

$ 14.44

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59.73ct Pine Green Amazonite Gemstones, Oval, Opaque

59.73ct Pine Green Amazonite, Oval, Opaque

37 x 24.9 mm

$ 57.34

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10.25ct Multicolor Quartz With Marcasite Gemstones, Pear Shape, Transparent

10.25ct Multicolor Quartz With Marcasite, Pear Shape, Transparent

18 x 13 mm (calibrated)

$ 81.18

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7.10ct Forest Green Malachite Gemstones, Oval, Opaque

7.10ct Forest Green Malachite, Oval, Opaque

14 x 10 mm (calibrated)

$ 8.52

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4.52ctw Twilight Blue Star Sapphire Gemstones, Oval, Opaque

4.52ctw Twilight Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 99.44

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28.95ct Multicolor Labradorite Gemstones, Round, Translucent

28.95ct Multicolor Labradorite, Round, Translucent

25.1 mm

$ 64.27

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3.71ct Warm Brown Tiger's Eye Gemstones, Oval, Opaque

3.71ct Warm Brown Tiger's Eye, Oval, Opaque

12 x 8 mm (calibrated)

$ 4.45

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1.25ct Bright Green Sphene Gemstones, Oval, Transparent

1.25ct Bright Green Sphene, Oval, Transparent

7.8 x 6.5 mm

$ 7.50

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10.59ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (520864)

10.59ct Multicolor Ammolite, Fancy, Opaque

16.3 x 13.8 mm

$ 279.58

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12.76ct Multicolor Agate Gemstones, Fancy, Translucent

12.76ct Multicolor Agate, Fancy, Translucent

18.2 x 8.3 mm

$ 26.92

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18.22ctw Medium Green Seraphinite Gemstones, Oval, Opaque

18.22ctw Medium Green Seraphinite, Oval, Opaque

16 x 12 mm (calibrated)

$ 36.07

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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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 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
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate
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