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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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8.97ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

8.97ct Multicolor Opal Triplet, Fancy, Opaque

9 mm (calibrated)

$ 269.10

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16.46ct Multicolor Jasper Gemstones, Oval, Opaque

16.46ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 13.90

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46.00ct Earth Green Idocrase Gemstones, Oval, Opaque

46.00ct Earth Green Idocrase, Oval, Opaque

30.4 x 23 mm

$ 27.60

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3.73ct Light Blue Tanzanite Gemstones, Oval, Transparent

3.73ct Light Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 38.89

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24.28ct Multicolor Ammolite Gemstones, Fancy, Opaque

24.28ct Multicolor Ammolite, Fancy, Opaque

35.5 x 17.1 mm

$ 320.50

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10.97ct Light Grey Star Sapphire Gemstones, Round, Opaque
Star Sapphire Product Video (470800)

10.97ct Light Grey Star Sapphire, Round, Opaque

12 mm (calibrated)

$ 506.82

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15.51ctw Multicolor Labradorite Gemstones, Round, Translucent

15.51ctw Multicolor Labradorite, Round, Translucent

12 mm (calibrated)

$ 40.20

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45.79ct Multicolor Jasper Gemstones, Pear Shape, Opaque

45.79ct Multicolor Jasper, Pear Shape, Opaque

34.6 x 27.7 mm

$ 60.44

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4.21ct Medium Orange Spessartite Garnet Gemstones, Oval, Transparent

4.21ct Medium Orange Spessartite Garnet, Oval, Transparent

10 x 8 mm (calibrated)

$ 126.30

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2.37ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

2.37ct Multicolor Labradorite, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 6.31

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10.65ct Deep Cinnamon Brown Tiger's Eye Gemstones, Oval, Opaque

10.65ct Deep Cinnamon Brown Tiger's Eye, Oval, Opaque

18 x 13 mm (calibrated)

$ 7.54

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8.06ct Black Star Diopside Gemstones, Round, Opaque

8.06ct Black Star Diopside, Round, Opaque

12 mm (calibrated)

$ 48.36

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3.88ct Coral Pink Morganite Gemstones, Round, Transparent

3.88ct Coral Pink Morganite, Round, Transparent

10 mm (calibrated)

$ 50.70

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9.58ct Reddish Purple Star Ruby Gemstones, Oval, Opaque

9.58ct Reddish Purple Star Ruby, Oval, Opaque

12.7 x 10.4 mm

$ 151.75

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4.35ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

4.35ct Multicolor Opal Triplet, Fancy, Opaque

16.7 x 11.3 mm

$ 130.50

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1.63ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.63ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

7.4 x 5.2 mm

$ 6.46

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18.67ct Multicolor Jasper Gemstones, Oval, Opaque

18.67ct Multicolor Jasper, Oval, Opaque

25.8 x 18.9 mm

$ 18.60

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8.01ct Warm Yellow Rutile Quartz Gemstones, Round, Translucent

8.01ct Warm Yellow Rutile Quartz, Round, Translucent

13 mm (calibrated)

$ 26.22

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6.36ct Golden Brown Tiger's Eye Gemstones, Baguette, Opaque

6.36ct Golden Brown Tiger's Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 4.20

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17.02ct Multicolor Jasper Gemstones, Oval, Opaque

17.02ct Multicolor Jasper, Oval, Opaque

24.4 x 19.8 mm

$ 22.46

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16.73ct Multicolor Ammolite Gemstones, Pear Shape, Opaque
Ammolite Product Video (520794)

16.73ct Multicolor Ammolite, Pear Shape, Opaque

21.9 x 17 mm

$ 441.67

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1.90ct Fire Orange Coral Gemstones, Oval, Opaque

1.90ct Fire Orange Coral, Oval, Opaque

11.6 x 5 mm

$ 376.20

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0.58ct Medium Green Emerald Gemstones, Oval, Translucent

0.58ct Medium Green Emerald, Oval, Translucent

6.2 x 4.4 mm

$ 55.68

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5.18ctw Multicolor Labradorite Gemstones, Round, Translucent

5.18ctw Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 15.17

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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!

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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

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Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

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