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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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22.87ct Multicolor Ammolite, Fancy, Opaque

22.87ct Multicolor Ammolite, Fancy, Opaque

26.8 x 21.3 mm

$ 200.45

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44.66ct Multicolor Jasper, Oval, Opaque

44.66ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 36.70

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15.09ct Multicolor Boulder Opal, Oval, Opaque

15.09ct Multicolor Boulder Opal, Oval, Opaque

18.5 x 14.6 mm

$ 105.21

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37.85ct Green Jadeite, Oval, Translucent

37.85ct Green Jadeite, Oval, Translucent

28.8 x 23 mm

$ 62.20

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37.71ct Multicolor Moss Agate, Oval, Translucent

37.71ct Multicolor Moss Agate, Oval, Translucent

34.8 x 23.7 mm

$ 31.30

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7.04ct Multicolor Pietersite, Oval, Opaque

7.04ct Multicolor Pietersite, Oval, Opaque

16.9 x 11.3 mm

$ 17.04

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10.26ct Multicolor Pietersite, Marquise, Opaque

10.26ct Multicolor Pietersite, Marquise, Opaque

28 x 10.2 mm

$ 38.74

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9.88ct Brown Tiger'S Eye, Oval, Opaque

9.88ct Brown Tiger'S Eye, Oval, Opaque

16 x 12 mm (calibrated)

$ 9.84

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4.29ctw Blue Star Sapphire, Oval, Opaque

4.29ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 84.60

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3.98ct Violet Amethyst, Oval, Transparent

3.98ct Violet Amethyst, Oval, Transparent

12 x 8 mm (calibrated)

$ 21.80

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18.89ct Green Cat'S Eye Opal, Oval, Opaque

18.89ct Green Cat'S Eye Opal, Oval, Opaque

20.8 x 16.9 mm

$ 47.04

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2.42ctw Multicolor Opal, Oval, Opaque

2.42ctw Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 72.31

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14.27ct Red Star Garnet, Oval, Opaque

14.27ct Red Star Garnet, Oval, Opaque

16 x 12 mm (calibrated)

$ 14.08

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4.02ctw Orange Moonstone, Trillion, Translucent

4.02ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 8.81

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7.41ct Green Jadeite, Oval, Translucent

7.41ct Green Jadeite, Oval, Translucent

11 x 11 mm (calibrated)

$ 24.35

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25.73ct Multicolor Tiger'S Eye Matrix, Pear Shape, Opaque

25.73ct Multicolor Tiger'S Eye Matrix, Pear Shape, Opaque

37 x 14 mm

$ 11.54

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8.91ct Brown Tiger'S Eye, Cushion, Opaque

8.91ct Brown Tiger'S Eye, Cushion, Opaque

14 x 12 mm (calibrated)

$ 8.87

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18.73ct Blue Chalcedony, Fancy, Opaque
Chalcedony Product Video (694196)

18.73ct Blue Chalcedony, Fancy, Opaque

25 x 18 mm (calibrated)

$ 46.65

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0.88ct Pink Tourmaline, Oval, Transparent

0.88ct Pink Tourmaline, Oval, Transparent

6.5 x 5.8 mm

$ 15.08

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2.18ctw Blue Apatite, Oval, Transparent

2.18ctw Blue Apatite, Oval, Transparent

5.8 x 4.7 mm

$ 35.82

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11.60ct Green Jadeite, Oval, Translucent

11.60ct Green Jadeite, Oval, Translucent

20.5 x 14.3 mm

$ 25.41

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20.73ct Brown Tiger'S Eye, Oval, Opaque

20.73ct Brown Tiger'S Eye, Oval, Opaque

24.7 x 16.6 mm

$ 45.43

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7.46ct Multicolor Coral, Oval, Translucent

7.46ct Multicolor Coral, Oval, Translucent

17.2 x 12.2 mm

$ 16.34

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18.76ct Multicolor Ammolite, Fancy, Opaque

18.76ct Multicolor Ammolite, Fancy, Opaque

23 x 17.1 mm

$ 205.53

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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 was able to find what I wanted very easily!

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Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

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

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

Posted By Tim in January, 2026
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Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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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
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Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
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