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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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29.19ct Multicolor Amethyst Geode Slice Gemstones, Fancy, Transparent

29.19ct Multicolor Amethyst Geode Slice, Fancy, Transparent

26.3 x 23.9 mm

$ 37.48

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0.47ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

0.47ct Multicolor Labradorite, Pear Shape, Translucent

6 x 4 mm (calibrated)

$ 1.25

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0.45ct Multicolor Opal Gemstones, Oval, Opaque

0.45ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 16.20

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0.71ct Medium Green Cat's Eye Alexandrite Gemstones, Oval, Opaque

0.71ct Medium Green Cat's Eye Alexandrite, Oval, Opaque

5 x 4 mm (calibrated)

$ 177.50

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1.19ct Light Brown Tiger's Eye Gemstones, Round, Opaque

1.19ct Light Brown Tiger's Eye, Round, Opaque

7 mm (calibrated)

$ 1.86

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36.40ct Multicolor Jasper Gemstones, Oval, Opaque

36.40ct Multicolor Jasper, Oval, Opaque

33.9 x 24.4 mm

$ 29.80

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1.59ct Light Yellow Citrine Gemstones, Oval, Transparent

1.59ct Light Yellow Citrine, Oval, Transparent

8 x 6 mm (calibrated)

$ 10.49

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0.49ct Multicolor Opal Gemstones, Fancy, Translucent

0.49ct Multicolor Opal, Fancy, Translucent

8.4 x 5.8 mm

$ 13.72

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35.43ct Multicolor Bloodstone Gemstones, Oval, Opaque

35.43ct Multicolor Bloodstone, Oval, Opaque

20.1 x 16.3 mm

$ 85.03

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0.78ct Multicolor Opal Gemstones, Fancy, Translucent

0.78ct Multicolor Opal, Fancy, Translucent

8.9 x 7.5 mm

$ 26.21

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4.40ct Cool Green Agate Gemstones, Pear Shape, Translucent

4.40ct Cool Green Agate, Pear Shape, Translucent

15 x 10 mm (calibrated)

$ 11.62

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0.82ct Multicolor Opal Gemstones, Oval, Opaque

0.82ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 29.52

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5.02ct Multicolor Labradorite Gemstones, Marquise, Translucent

5.02ct Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 13.37

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4.12ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

4.12ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 9.1 mm

$ 123.60

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2.56ctw Multicolor Labradorite Gemstones, Marquise, Translucent

2.56ctw Multicolor Labradorite, Marquise, Translucent

10 x 5 mm (calibrated)

$ 6.82

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2.56ct Purplish Blue Chalcedony Gemstones, Oval, Transparent

2.56ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 6.14

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14.81ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (634039)

14.81ct Multicolor Ammolite, Fancy, Opaque

24.5 x 14.1 mm

$ 177.72

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8.13ct Grey Green Quartz Cat's Eye Gemstones, Oval, Opaque

8.13ct Grey Green Quartz Cat's Eye, Oval, Opaque

13.2 x 10.5 mm

$ 32.20

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4.37ct Multicolor Agate Gemstones, Round, Opaque

4.37ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 5.24

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1.23ct Warm Earthy Green Sphene Gemstones, Oval, Transparent

1.23ct Warm Earthy Green Sphene, Oval, Transparent

6.9 x 5.3 mm

$ 7.38

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2.52ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

2.52ct Multicolor Labradorite, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 6.71

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2.91ct Multicolor Opal Doublet Gemstones, Oval, Opaque

2.91ct Multicolor Opal Doublet, Oval, Opaque

13 x 9 mm (calibrated)

$ 104.76

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7.28ctw Multicolor Labradorite Gemstones, Marquise, Translucent

7.28ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 19.39

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12.78ct Golden Brown Tiger's Eye Gemstones, Baguette, Opaque

12.78ct Golden Brown Tiger's Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 15.34

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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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 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

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate
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