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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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32.76ctw Multicolor Fossil Coral Gemstones, Cushion, Opaque

32.76ctw Multicolor Fossil Coral, Cushion, Opaque

20.9 x 14.5 mm

$ 44.98

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50.94ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

50.94ct Multicolor Tiger's Eye Matrix, Oval, Opaque

40.2 x 24.1 mm

$ 61.13

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3.55ctw Multicolor Spectrolite Gemstones, Round, Opaque

3.55ctw Multicolor Spectrolite, Round, Opaque

8 mm (calibrated)

$ 16.29

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13.83ct Medium Grey Jadeite Gemstones, Oval, Translucent

13.83ct Medium Grey Jadeite, Oval, Translucent

20 x 12.4 mm

$ 54.77

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23.29ct Black Gray Hematite Gemstones, Heart, Opaque

23.29ct Black Gray Hematite, Heart, Opaque

20.3 x 19.1 mm

$ 61.49

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24.44ct Navy Blue Sodalite Gemstones, Trillion, Opaque
Sodalite Product Video (647917)

24.44ct Navy Blue Sodalite, Trillion, Opaque

25.3 x 21.1 mm

$ 30.52

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69.58ctw Black Gray Hematite Gemstones, Pear Shape, Opaque

69.58ctw Black Gray Hematite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 81.74

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16.64ctw Multicolor Jasper Gemstones, Fancy, Opaque

16.64ctw Multicolor Jasper, Fancy, Opaque

18.5 x 15 mm

$ 12.08

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1.66ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

1.66ct Multicolor Labradorite, Pear Shape, Translucent

9 x 6 mm (calibrated)

$ 4.43

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11.69ct Medium Violet Charoite Gemstones, Pear Shape, Opaque

11.69ct Medium Violet Charoite, Pear Shape, Opaque

24.5 x 11.9 mm

$ 23.29

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12.05ctw Multicolor Pietersite Gemstones, Pear Shape, Opaque

12.05ctw Multicolor Pietersite, Pear Shape, Opaque

18.9 x 10.8 mm

$ 34.07

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26.52ct Medium Grey Hematite Gemstones, Pear Shape, Opaque

26.52ct Medium Grey Hematite, Pear Shape, Opaque

23.8 x 15 mm

$ 31.15

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35.18ct Light White Scolecite Gemstones, Oval, Opaque

35.18ct Light White Scolecite, Oval, Opaque

39.2 x 21.4 mm

$ 46.44

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0.51ct Green Blue Emerald Gemstones, Oval, Transparent

0.51ct Green Blue Emerald, Oval, Transparent

6 x 4.2 mm

$ 153.00

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26.42ct Medium Brown Tiger's Eye Gemstones, Oval, Opaque

26.42ct Medium Brown Tiger's Eye, Oval, Opaque

22.4 x 16.2 mm

$ 31.70

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4.11ct Blue Green Grandidierite Gemstones, Oval, Translucent
Grandidierite Product Video (471867)

4.11ct Blue Green Grandidierite, Oval, Translucent

12 x 9.5 mm

$ 1,085.04

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1.28ctw Light Green Emerald Gemstones, Oval, Translucent

1.28ctw Light Green Emerald, Oval, Translucent

6.4 x 4.5 mm

$ 122.88

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13.68ct Warm Brown Tiger's Eye Gemstones, Baguette, Opaque

13.68ct Warm Brown Tiger's Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 16.42

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7.37ct Dark Green Maw-Sit-Sit Gemstones, Round, Opaque

7.37ct Dark Green Maw-Sit-Sit, Round, Opaque

12 mm (calibrated)

$ 27.43

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3.14ct Purplish Blue Chalcedony Gemstones, Oval, Transparent

3.14ct Purplish Blue Chalcedony, Oval, Transparent

11 x 9 mm (calibrated)

$ 7.54

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37.38ct Multicolor Feather Pyrite Gemstones, Oval, Opaque

37.38ct Multicolor Feather Pyrite, Oval, Opaque

33.3 x 20.1 mm

$ 35.14

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4.98ct Green Malachite Gemstones, Oval, Opaque

4.98ct Green Malachite, Oval, Opaque

11.5 x 9.2 mm

$ 5.98

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11.28ct Black Nuummite Gemstones, Trillion, Opaque

11.28ct Black Nuummite, Trillion, Opaque

23.9 x 16.1 mm

$ 59.11

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9.78ct Reddish Brown Tiger's Eye Gemstones, Oval, Opaque

9.78ct Reddish Brown Tiger's Eye, Oval, Opaque

18 x 13 mm (calibrated)

$ 6.92

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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

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Posted By Mel in February, 2026
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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