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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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6.70ct Brown Moonstone, Oval, Translucent

6.70ct Brown Moonstone, Oval, Translucent

14 x 10.5 mm

$ 14.46

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18.98ct Gray Hematite, Emerald Cut, Opaque

18.98ct Gray Hematite, Emerald Cut, Opaque

20.3 x 15.8 mm

$ 20.80

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2.16ct Yellow Cat'S Eye Apatite, Oval, Translucent

2.16ct Yellow Cat'S Eye Apatite, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.66

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42.04ct Yellow Obsidian, Pear Shape, Opaque

42.04ct Yellow Obsidian, Pear Shape, Opaque

33.2 x 27.4 mm

$ 36.84

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5.19ct Brown Tiger'S Eye, Oval, Opaque

5.19ct Brown Tiger'S Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 3.05

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19.48ct Red Ruby, Oval, Translucent

19.48ct Red Ruby, Oval, Translucent

15.5 x 13.5 mm

$ 512.21

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2.49ctw White Sillimanite Cat'S Eye, Oval, Translucent

2.49ctw White Sillimanite Cat'S Eye, Oval, Translucent

7 x 5 mm (calibrated)

$ 9.87

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25.50ct Green Bloodstone, Pear Shape, Opaque

25.50ct Green Bloodstone, Pear Shape, Opaque

32.1 x 22.4 mm

$ 11.44

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17.92ctw Green Amazonite, Marquise, Opaque

17.92ctw Green Amazonite, Marquise, Opaque

19.9 x 10.2 mm

$ 11.90

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1.12ctw Green Peridot, Oval, Transparent

1.12ctw Green Peridot, Oval, Transparent

6.1 x 4.2 mm

$ 9.82

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62.53ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

62.53ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

38.6 x 25.9 mm

$ 28.03

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2.75ct Blue Chalcedony, Oval, Transparent

2.75ct Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.48

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58.38ct Violet Charoite, Oval, Opaque

58.38ct Violet Charoite, Oval, Opaque

39.8 x 23.5 mm

$ 95.96

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32.34ct Yellow Calcite, Oval, Translucent

32.34ct Yellow Calcite, Oval, Translucent

35.6 x 18.4 mm

$ 22.22

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1.15ctw Green Emerald, Oval, Translucent

1.15ctw Green Emerald, Oval, Translucent

5.7 x 4.7 mm

$ 91.63

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5.89ct Purple Star Ruby, Oval, Opaque

5.89ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 77.44

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28.51ct Green Serpentine, Oval, Translucent

28.51ct Green Serpentine, Oval, Translucent

31.5 x 18.9 mm

$ 61.05

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2.75ct Green Fluorite, Pear Shape, Transparent

2.75ct Green Fluorite, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 11.29

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6.18ctw Multicolor Labradorite, Baguette, Translucent

6.18ctw Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 8.50

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29.63ctw Multicolor Rhodochrosite, Oval, Opaque

29.63ctw Multicolor Rhodochrosite, Oval, Opaque

18 x 13 mm (calibrated)

$ 64.93

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15.99ct Multicolor Pietersite, Pear Shape, Opaque
Pietersite Product Video (584103)

15.99ct Multicolor Pietersite, Pear Shape, Opaque

26.3 x 17.4 mm

$ 38.55

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34.68ct Gray Hematite, Pear Shape, Opaque

34.68ct Gray Hematite, Pear Shape, Opaque

24.2 x 16.6 mm

$ 34.96

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2.89ct White Moonstone, Oval, Translucent

2.89ct White Moonstone, Oval, Translucent

11 x 9 mm (calibrated)

$ 7.91

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6.54ct Multicolor Fire Agate, Fancy, Opaque

6.54ct Multicolor Fire Agate, Fancy, Opaque

15.7 x 9.9 mm

$ 50.29

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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

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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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!

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Overall Rating -> 10 star ratings

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