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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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26.72ct Natural Light Blackish Brown Obsidian, Trillion, Opaque, Photo A

26.72ct Natural Light Blackish Brown Obsidian, Trillion, Opaque

Obsidian

26.72ct1 pc
$ 29.27
27.3 x 21.9 mm
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6.35ctw Natural Swiss Blue Topaz, Round, VVS-VS, Photo A

6.35ctw Natural Swiss Blue Topaz, Round, VVS-VS

Topaz

6.35ct total2 pcs
$ 44.46
9 mm (calibrated)
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6.41ct Natural Medium Dark-Pink Topaz, Cushion, VVS, Photo A
Topaz Product Video (690312)

6.41ct Natural Medium Dark-Pink Topaz, Cushion, VVS

Topaz

6.41ct1 pc
$ 51.08
12 x 10 mm (calibrated)
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3.57ct Natural Golden Citrine, Square, VS, Photo A
Citrine Product Video (530594)

3.57ct Natural Golden Citrine, Square, VS

Citrine

3.57ct1 pc
$ 27.38
9 x 9 mm (calibrated)
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15.52ct Natural Medium Light-Orange Druzy Citrine, Pear Shape, Opaque, Photo A

15.52ct Natural Medium Light-Orange Druzy Citrine, Pear Shape, Opaque

Druzy Citrine

15.52ct1 pc
$ 30.88
22.6 x 11.8 mm
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0.53ct Natural Bright Green Peridot, Baguette, VVS-VS, Photo A

0.53ct Natural Bright Green Peridot, Baguette, VVS-VS

Peridot

0.53ct1 pc
$ 7.92
5.9 x 3.8 mm
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0.52ct Natural Fire Orange Sapphire, Oval, VS, Photo A

0.52ct Natural Fire Orange Sapphire, Oval, VS

Sapphire

0.52ct1 pc
$ 52.62
6 x 4 mm (calibrated)
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8.62ct Natural Dark Green Blue Apatite, Pear Shape, VS, Photo A
Apatite Product Video (656799)

8.62ct Natural Dark Green Blue Apatite, Pear Shape, VS

Apatite

8.62ct1 pc
$ 1,430.92
17.6 x 9.7 mm
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1.72ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.72ct Natural Multicolor Opal, Oval, Transparent

Opal

1.72ct1 pc
$ 42.83
10.5 x 8.1 mm
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2.04ct Natural Warm Brown Tiger's Eye, Oval, Opaque, Photo A

2.04ct Natural Warm Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

2.04ct1 pc
$ 2.13
9 x 7 mm (calibrated)
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0.79ct Natural Light Orange Morganite, Pear Shape, VVS, Photo A

0.79ct Natural Light Orange Morganite, Pear Shape, VVS

Morganite

0.79ct1 pc
$ 34.62
8 x 6 mm (calibrated)
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7.42ctw Natural Golden Citrine, Oval, VVS-VS, Photo A

7.42ctw Natural Golden Citrine, Oval, VVS-VS

Citrine

7.42ct total2 pcs
$ 59.12
12 x 10 mm (calibrated)
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1.86ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

1.86ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.86ct1 pc
$ 36.69
7 x 7 mm (calibrated)
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4.11ct Natural Medium Light-Pink Morganite, Oval, Translucent, Photo A

4.11ct Natural Medium Light-Pink Morganite, Oval, Translucent

Morganite

4.11ct1 pc
$ 45.03
11 x 9 mm (calibrated)
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2.56ctw Natural Bluish White Rainbow Moonstone, Square, Transparent, Photo A
Rainbow Moonstone Product Video (350390)

2.56ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

Rainbow Moonstone

2.56ct total20 pcs
$ 40.53
3 x 3 mm (calibrated)
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0.77ct Natural Earth Orange Sphalerite, Round, SI, Photo A

0.77ct Natural Earth Orange Sphalerite, Round, SI

Sphalerite

0.77ct1 pc
$ 38.35
5.2 mm
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1.20ct Natural True Blue Kyanite, Oval, SI, Photo A

1.20ct Natural True Blue Kyanite, Oval, SI

Kyanite

1.20ct1 pc
$ 29.88
7 x 5 mm (calibrated)
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0.53ct Natural Medium Light-Yellow Sapphire, Cushion, VS, Photo A

0.53ct Natural Medium Light-Yellow Sapphire, Cushion, VS

Sapphire

0.53ct1 pc
$ 28.79
4.2 x 4.2 mm
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4.09ctw Natural Dark Red Almandine Garnet, Oval, VS, Photo A

4.09ctw Natural Dark Red Almandine Garnet, Oval, VS

Almandine Garnet

4.09ct total2 pcs
$ 152.76
9 x 7 mm (calibrated)
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2.88ct Natural Deep Purplish Violet Amethyst, Trillion, VS, Photo A

2.88ct Natural Deep Purplish Violet Amethyst, Trillion, VS

Amethyst

2.88ct1 pc
$ 20.08
10 x 10 mm (calibrated)
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3.47ct Natural Multicolor Mystic Quartz, Round, VVS, Photo A

3.47ct Natural Multicolor Mystic Quartz, Round, VVS

Mystic Quartz

3.47ct1 pc
$ 17.28
10 mm (calibrated)
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0.63ct Natural Amber Orange Sapphire, Oval, VVS-VS, Photo A

0.63ct Natural Amber Orange Sapphire, Oval, VVS-VS

Sapphire

0.63ct1 pc
$ 63.75
6 x 4 mm (calibrated)
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18.13ct Natural Multicolor Jasper, Trillion, Opaque, Photo A

18.13ct Natural Multicolor Jasper, Trillion, Opaque

Jasper

18.13ct1 pc
$ 10.29
21.2 x 20.6 mm
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4.19ct Natural Black Onyx, Heart, Opaque, Photo A

4.19ct Natural Black Onyx, Heart, Opaque

Onyx

4.19ct1 pc
$ 4.17
10.4 x 10.3 mm
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1.68ctw Natural White Zircon, Oval, VVS-VS, Photo A

1.68ctw Natural White Zircon, Oval, VVS-VS

Zircon

1.68ct total2 pcs
$ 10.09
6.1 x 4.2 mm
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14.19ct Natural Pinkish Violet Amethyst, Round, VS, Photo A

14.19ct Natural Pinkish Violet Amethyst, Round, VS

Amethyst

14.19ct1 pc
$ 98.94
16 mm (calibrated)
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0.48ct Natural Brownish Green Kornerupine, Baguette, VVS-VS, Photo A

0.48ct Natural Brownish Green Kornerupine, Baguette, VVS-VS

Kornerupine

0.48ct1 pc
$ 18.41
6.3 x 3.4 mm
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3.82ct Natural Cherry Pink Kunzite, Fancy, VS, Photo A
Kunzite Product Video (710249)

3.82ct Natural Cherry Pink Kunzite, Fancy, VS

Kunzite

3.82ct1 pc
$ 100.83
11.6 x 7.5 mm
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1.87ct Natural Medium Yellow Beryl, Round, VS, Photo A

1.87ct Natural Medium Yellow Beryl, Round, VS

Beryl

1.87ct1 pc
$ 44.70
9 mm (calibrated)
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2.10ctw Natural Yellowish Blue Sapphire, Briolette, VS, Photo A

2.10ctw Natural Yellowish Blue Sapphire, Briolette, VS

Sapphire

2.10ct total4 pcs
$ 69.02
5.4 x 3.3 mm
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6.54ct Natural Medium Pink Kunzite, Octagon / Emerald Cut, VS, Photo A

6.54ct Natural Medium Pink Kunzite, Octagon / Emerald Cut, VS

Kunzite

6.54ct1 pc
$ 172.62
13.3 x 7.9 mm
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4.46ctw Natural Multicolor Pietersite, Round, Opaque, Photo A

4.46ctw Natural Multicolor Pietersite, Round, Opaque

Pietersite

4.46ct total2 pcs
$ 10.44
10 mm (calibrated)
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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

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
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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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Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

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It was all good

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Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

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