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Home › Gemstones › Gemstones By Shape › Cabochon Gemstones

Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

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4.00ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

4.00ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

4.00ct total5 pcs
$ 30.68
7 x 5 mm (calibrated)
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4.31ct Natural Clear with Copper Rutile Quartz, Round, Transparent, Photo A

4.31ct Natural Clear with Copper Rutile Quartz, Round, Transparent

Rutile Quartz

4.31ct1 pc
$ 10.81
10 mm (calibrated)
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12.70ct Natural Medium Brown Tiger's Eye, Baguette, Opaque, Photo A

12.70ct Natural Medium Brown Tiger's Eye, Baguette, Opaque

Tiger's Eye

12.70ct1 pc
$ 12.65
18 x 13 mm (calibrated)
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4.55ct Natural Multicolor Agate, Round, Opaque, Photo A

4.55ct Natural Multicolor Agate, Round, Opaque

Agate

4.55ct1 pc
$ 4.30
10 mm (calibrated)
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20.34ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

20.34ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

20.34ct1 pc
$ 222.85
19.6 x 19.4 mm
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45.70ctw Natural Multicolor Fossil Coral, Cushion, Opaque, Photo A

45.70ctw Natural Multicolor Fossil Coral, Cushion, Opaque

Fossil Coral

45.70ct total2 pcs
$ 59.08
21.1 x 14.6 mm
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2.31ct Natural Golden Citrine, Oval, VVS-VS, Photo A

2.31ct Natural Golden Citrine, Oval, VVS-VS

Citrine

2.31ct1 pc
$ 16.10
14 x 7.1 mm
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18.39ct Natural Bluish Green Bloodstone, Oval, Opaque, Photo A

18.39ct Natural Bluish Green Bloodstone, Oval, Opaque

Bloodstone

18.39ct1 pc
$ 27.48
20.9 x 15.2 mm
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1.79ct Natural Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.79ct Natural Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.79ct1 pc
$ 58.83
22.4 x 3.2 mm
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0.64ct Natural Light Candy Apple Red Tourmaline, Round, Transparent, Photo A

0.64ct Natural Light Candy Apple Red Tourmaline, Round, Transparent

Tourmaline

0.64ct1 pc
$ 25.50
5 mm (calibrated)
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4.79ctw Natural Dark Golden Citrine, Oval, VVS-VS, Photo A

4.79ctw Natural Dark Golden Citrine, Oval, VVS-VS

Citrine

4.79ct total2 pcs
$ 26.24
10 x 8 mm (calibrated)
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0.42ct Natural Medium Gold Citrine, Heart, VVS, Photo A

0.42ct Natural Medium Gold Citrine, Heart, VVS

Citrine

0.42ct1 pc
$ 3.34
5 x 5 mm (calibrated)
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1.07ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

1.07ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.07ct1 pc
$ 15.92
6.5 x 5 mm
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14.65ct Natural Multicolor Jasper, Fancy, Opaque, Photo A

14.65ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

14.65ct1 pc
$ 8.83
29.2 x 7.9 mm
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4.56ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

4.56ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

4.56ct total4 pcs
$ 32.63
7 x 5 mm (calibrated)
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0.49ct Natural Bright Orange Sapphire, Cushion, VS, Photo A

0.49ct Natural Bright Orange Sapphire, Cushion, VS

Sapphire

0.49ct1 pc
$ 26.63
4.5 x 4.5 mm
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3.76ctw Natural Warm White Zircon, Round, VS, Photo A

3.76ctw Natural Warm White Zircon, Round, VS

Zircon

3.76ct total2 pcs
$ 92.61
7.5 mm (calibrated)
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10.15ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque, Photo A

10.15ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque

Star Ruby

10.15ct1 pc
$ 111.20
13 x 11 mm (calibrated)
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0.72ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

0.72ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

0.72ct1 pc
$ 17.93
7.7 x 4.1 mm
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18.09ct Natural Medium-Light Yellow Quartz, Oval, VVS-VS, Photo A

18.09ct Natural Medium-Light Yellow Quartz, Oval, VVS-VS

Quartz

18.09ct1 pc
$ 29.73
16.9 x 14.9 mm
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0.99ct Natural Medium Dark-Red Ruby, Round, VS, Photo A

0.99ct Natural Medium Dark-Red Ruby, Round, VS

Ruby

0.99ct1 pc
$ 73.95
5.7 mm
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4.77ct Natural Golden Citrine, Oval, VVS-VS, Photo A

4.77ct Natural Golden Citrine, Oval, VVS-VS

Citrine

4.77ct1 pc
$ 36.59
12 x 10 mm (calibrated)
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1.17ctw Natural Dark Golden Citrine, Pear Shape, VS, Photo A

1.17ctw Natural Dark Golden Citrine, Pear Shape, VS

Citrine

1.17ct total2 pcs
$ 6.42
7 x 5 mm (calibrated)
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5.76ct Natural Medium Red Andesine Labradorite, Cushion, Transparent, Photo A

5.76ct Natural Medium Red Andesine Labradorite, Cushion, Transparent

Andesine Labradorite

5.76ct1 pc
$ 71.71
14 x 10 mm (calibrated)
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34.01ct Natural Multicolor Labradorite, Oval, Opaque, Photo A

34.01ct Natural Multicolor Labradorite, Oval, Opaque

Labradorite

34.01ct1 pc
$ 30.49
33.9 x 20.4 mm
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3.28ct Natural Dark Golden Citrine, Pear Shape, VVS-VS, Photo A

3.28ct Natural Dark Golden Citrine, Pear Shape, VVS-VS

Citrine

3.28ct1 pc
$ 20.58
12 x 10 mm (calibrated)
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1.44ctw Natural Clear White Sapphire, Round, VS, Photo A

1.44ctw Natural Clear White Sapphire, Round, VS

Sapphire

1.44ct total4 pcs
$ 189.94
4.5 mm (calibrated)
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5.81ctw Natural Sky Blue Topaz, Oval, VVS-VS, Photo A

5.81ctw Natural Sky Blue Topaz, Oval, VVS-VS

Topaz

5.81ct total2 pcs
$ 41.18
10 x 8 mm (calibrated)
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12.20ct Natural Multicolor Black Opal, Oval, Opaque, Photo A
Black Opal Product Video (744010)

12.20ct Natural Multicolor Black Opal, Oval, Opaque

Black Opal

12.20ct1 pc
$ 506.30
29.5 x 17.5 mm
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42.71ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

42.71ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

42.71ct1 pc
$ 43.52
37.9 x 27.8 mm
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4.14ct Natural Deep Yellow Apatite, Oval, VS, Photo A

4.14ct Natural Deep Yellow Apatite, Oval, VS

Apatite

4.14ct1 pc
$ 136.07
12 x 10 mm (calibrated)
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6.64ct Natural Light Sage Green Chrysoprase, Oval, Translucent, Photo A

6.64ct Natural Light Sage Green Chrysoprase, Oval, Translucent

Chrysoprase

6.64ct1 pc
$ 55.11
12.6 x 11.6 mm
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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

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

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

Great! Affordable

Posted By Spinellope in April, 2026
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Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
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Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate
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