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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
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Cabochons
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9.23ct Reddish Purple Star Ruby Gemstones, Oval, Opaque

9.23ct Reddish Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 146.21

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2.41ct Violet Blue Chalcedony Gemstones, Oval, Transparent

2.41ct Violet Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.78

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3.72ct Honey Yellow Agate Gemstones, Oval, Translucent

3.72ct Honey Yellow Agate, Oval, Translucent

11 x 9 mm (calibrated)

$ 9.82

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34.60ctw Multicolor Agate Gemstones, Oval, Opaque

34.60ctw Multicolor Agate, Oval, Opaque

16.8 x 15.9 mm

$ 41.52

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2.89ct Pineapple Yellow Sphene Gemstones, Oval, Transparent

2.89ct Pineapple Yellow Sphene, Oval, Transparent

8.7 x 7.6 mm

$ 17.34

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37.71ct Multicolor Moss Agate Gemstones, Oval, Translucent

37.71ct Multicolor Moss Agate, Oval, Translucent

34.8 x 23.7 mm

$ 37.71

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11.88ct Multicolor Jasper Gemstones, Oval, Opaque

11.88ct Multicolor Jasper, Oval, Opaque

22.2 x 16.3 mm

$ 31.37

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16.14ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (614779)

16.14ct Multicolor Ammolite, Fancy, Opaque

21.7 x 16.3 mm

$ 213.05

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0.51ct Multicolor Opal Gemstones, Oval, Opaque

0.51ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 18.36

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37.63ct Deep Violet Charoite Gemstones, Oval, Opaque
Charoite Product Video (363145)

37.63ct Deep Violet Charoite, Oval, Opaque

29.3 x 20.2 mm

$ 74.52

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3.16ct Multicolor Fire Agate Gemstones, Fancy, Opaque

3.16ct Multicolor Fire Agate, Fancy, Opaque

10 x 8 mm (calibrated)

$ 53.64

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1.62ct Multicolor Pietersite Gemstones, Oval, Opaque

1.62ct Multicolor Pietersite, Oval, Opaque

10 x 7 mm (calibrated)

$ 4.61

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26.42ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

26.42ctw Multicolor Fossil Coral, Oval, Opaque

18.7 x 12.7 mm

$ 41.16

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1.94ctw Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Translucent

1.94ctw Very Light Grey Sillimanite Cat's Eye, Oval, Translucent

6.8 x 5.3 mm

$ 7.38

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25.47ct Medium Rose Pink Rose Quartz Gemstones, Oval, Transparent

25.47ct Medium Rose Pink Rose Quartz, Oval, Transparent

20.7 x 17.5 mm

$ 40.34

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0.84ct Warm White Sillimanite Cat's Eye Gemstones, Oval, Transparent

0.84ct Warm White Sillimanite Cat's Eye, Oval, Transparent

7.1 x 4 mm

$ 4.03

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5.34ct Rose Pink Strawberry Quartz Gemstones, Oval, Translucent

5.34ct Rose Pink Strawberry Quartz, Oval, Translucent

11 x 9 mm (calibrated)

$ 49.34

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18.45ct Multicolor Agate Gemstones, Fancy, Translucent

18.45ct Multicolor Agate, Fancy, Translucent

19.8 x 9.7 mm

$ 38.93

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2.84ctw Multicolor Black Opal Gemstones, Oval, Translucent

2.84ctw Multicolor Black Opal, Oval, Translucent

8 x 6 mm (calibrated)

$ 78.46

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15.48ct Green and Red Bloodstone Gemstones, Pear Shape, Opaque

15.48ct Green and Red Bloodstone, Pear Shape, Opaque

28.8 x 16.5 mm

$ 8.36

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21.95ctw Multicolor Fossil Coral Gemstones, Pear Shape, Opaque

21.95ctw Multicolor Fossil Coral, Pear Shape, Opaque

20.4 x 13.3 mm

$ 57.95

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26.08ctw Multicolor Jasper Gemstones, Pear Shape, Opaque

26.08ctw Multicolor Jasper, Pear Shape, Opaque

25.8 x 16.3 mm

$ 18.47

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2.61ctw Medium Pink Tourmaline Gemstones, Round, Transparent

2.61ctw Medium Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 53.90

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13.20ct Mahogany Red Star Garnet Gemstones, Oval, Opaque

13.20ct Mahogany Red Star Garnet, Oval, Opaque

17.4 x 9.5 mm

$ 16.48

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

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate
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