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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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20.91ct Multicolor Agate Gemstones, Oval, Opaque

20.91ct Multicolor Agate, Oval, Opaque

19 x 14.9 mm

$ 20.08

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30.83ct Brown Moonstone Gemstones, Oval, Opaque

30.83ct Brown Moonstone, Oval, Opaque

22.2 x 16.1 mm

$ 81.40

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25.55ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

25.55ctw Multicolor Fossil Coral, Oval, Opaque

19.8 x 13.6 mm

$ 39.80

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10.21ct Multicolor Agate Gemstones, Oval, Opaque

10.21ct Multicolor Agate, Oval, Opaque

14 x 12 mm (calibrated)

$ 12.25

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14.43ct Light Blue Cat's Eye Aquamarine Gemstones, Oval, Transparent
Cat's Eye Aquamarine Product Video (382721)

14.43ct Light Blue Cat's Eye Aquamarine, Oval, Transparent

17.5 x 10.5 mm

$ 305.53

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23.71ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

23.71ctw Multicolor Fossil Coral, Oval, Opaque

19.5 x 13.4 mm

$ 36.94

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12.45ctw Purplish Blue Chalcedony Gemstones, Oval, Translucent

12.45ctw Purplish Blue Chalcedony, Oval, Translucent

14 x 10 mm (calibrated)

$ 12.49

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1.05ctw Multicolor Opal Gemstones, Oval, Opaque

1.05ctw Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 41.58

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1.72ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

1.72ct Intense Violet Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.51

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12.13ct Multicolor Jasper Gemstones, Oval, Opaque

12.13ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 24.02

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50.96ct Multicolor Jasper Gemstones, Oval, Opaque

50.96ct Multicolor Jasper, Oval, Opaque

37.8 x 23.6 mm

$ 38.35

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12.26ctw Deep Violet Amethyst Gemstones, Oval, Transparent

12.26ctw Deep Violet Amethyst, Oval, Transparent

14.2 x 10.3 mm

$ 80.92

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40.38ct Very Light Pink Rose Quartz Gemstones, Oval, Transparent/Translucent

40.38ct Very Light Pink Rose Quartz, Oval, Transparent/Translucent

22.1 x 18 mm

$ 63.97

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23.46ct Green Blue Turquoise Gemstones, Oval, Opaque

23.46ct Green Blue Turquoise, Oval, Opaque

22.4 x 20.7 mm

$ 84.46

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3.34ctw Yellowish Brown Tiger's Eye Gemstones, Oval, Opaque

3.34ctw Yellowish Brown Tiger's Eye, Oval, Opaque

8.4 x 6.4 mm

$ 4.01

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2.70ct Rose Pink Strawberry Quartz Gemstones, Oval, Transparent

2.70ct Rose Pink Strawberry Quartz, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.20

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30.82ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

30.82ct Multicolor Tiger's Eye Matrix, Oval, Opaque

30.7 x 16.8 mm

$ 36.98

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34.59ct Green Aventurine Gemstones, Oval, Translucent

34.59ct Green Aventurine, Oval, Translucent

34.1 x 20.3 mm

$ 34.59

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33.09ct Light Grey Obsidian Gemstones, Oval, Opaque

33.09ct Light Grey Obsidian, Oval, Opaque

38.6 x 19.2 mm

$ 31.44

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0.43ct Multicolor Opal Gemstones, Oval, Opaque

0.43ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 15.48

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1.02ctw Lively Green Peridot Gemstones, Oval, Transparent

1.02ctw Lively Green Peridot, Oval, Transparent

6 x 4 mm (calibrated)

$ 22.03

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6.42ct Warm Green Actinolite Cat's Eye Gemstones, Oval, Translucent

6.42ct Warm Green Actinolite Cat's Eye, Oval, Translucent

11.6 x 11.3 mm

$ 53.93

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1.86ct Pale Pear Green Prehnite Gemstones, Oval, Transparent

1.86ct Pale Pear Green Prehnite, Oval, Transparent

7.8 x 7.2 mm

$ 14.47

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1.27ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.27ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

7.4 x 4.7 mm

$ 4.78

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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

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
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