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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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7.09ctw Natural White Zircon, Oval, VVS-VS, Photo A

7.09ctw Natural White Zircon, Oval, VVS-VS

Zircon

7.09ct total5 pcs
$ 69.60
7 x 5 mm (calibrated)
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0.52ct Natural Apricot Orange Sphalerite, Round, SI, Photo A

0.52ct Natural Apricot Orange Sphalerite, Round, SI

Sphalerite

0.52ct1 pc
$ 25.90
4.5 mm (calibrated)
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4.06ct Natural Medium Golden Citrine, Oval, VVS-VS, Photo A

4.06ct Natural Medium Golden Citrine, Oval, VVS-VS

Citrine

4.06ct1 pc
$ 32.35
12 x 10 mm (calibrated)
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0.70ct Natural Golden-Brown Color-Change Garnet, Octagon / Emerald Cut, VVS-VS, Photo A

0.70ct Natural Golden-Brown Color-Change Garnet, Octagon / Emerald Cut, VVS-VS

Color-Change Garnet

0.70ct1 pc
$ 72.48
7 x 3.8 mm
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2.75ctw Natural Medium Red Pyrope Garnet, Square, VS, Photo A

2.75ctw Natural Medium Red Pyrope Garnet, Square, VS

Pyrope Garnet

2.75ct total4 pcs
$ 21.10
5 x 5 mm (calibrated)
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3.45ctw Natural Champagne Diamond, Square, VS-SI, Photo A
Diamond Product Video (460460)

3.45ctw Natural Champagne Diamond, Square, VS-SI

Diamond

3.45ct total2 pcs
$ 7,937.62
6.8 x 6.6 mm
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15.08ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

15.08ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

15.08ct1 pc
$ 225.30
28 x 12.9 mm
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2.04ctw Natural Intense Violet Blue Tanzanite, Oval, VS, Photo A

2.04ctw Natural Intense Violet Blue Tanzanite, Oval, VS

Tanzanite

2.04ct total4 pcs
$ 132.07
6 x 4 mm (calibrated)
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0.87ct Natural Lively Yellowish Green Peridot, Oval, VS, Photo A

0.87ct Natural Lively Yellowish Green Peridot, Oval, VS

Peridot

0.87ct1 pc
$ 6.07
7 x 5 mm (calibrated)
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6.17ct Natural Greenish Yellow Quartz, Round, VVS, Photo A

6.17ct Natural Greenish Yellow Quartz, Round, VVS

Quartz

6.17ct1 pc
$ 24.47
12 mm (calibrated)
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4.08ct Natural Gingerbread Brown Smoky Quartz, Round, VVS-VS, Photo A

4.08ct Natural Gingerbread Brown Smoky Quartz, Round, VVS-VS

Smoky Quartz

4.08ct1 pc
$ 6.71
11 mm (calibrated)
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0.69ct Natural Medium Purple Sapphire, Fancy, VS, Photo A

0.69ct Natural Medium Purple Sapphire, Fancy, VS

Sapphire

0.69ct1 pc
$ 75.60
8.5 x 4.8 mm
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1.05ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.05ct Natural Multicolor Opal, Oval, Opaque

Opal

1.05ct1 pc
$ 31.37
8 x 6 mm (calibrated)
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1.80ctw Natural White Zircon, Oval, VVS-VS, Photo A

1.80ctw Natural White Zircon, Oval, VVS-VS

Zircon

1.80ct total2 pcs
$ 10.72
6.1 x 4.2 mm
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0.42ct Natural White Sapphire, Round, VS, Photo A

0.42ct Natural White Sapphire, Round, VS

Sapphire

0.42ct1 pc
$ 55.39
4.5 mm (calibrated)
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8.82ct Natural Light Mocha Smoky Quartz, Octagon / Emerald Cut, VVS, Photo A

8.82ct Natural Light Mocha Smoky Quartz, Octagon / Emerald Cut, VVS

Smoky Quartz

8.82ct1 pc
$ 37.01
14 x 14 mm (calibrated)
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14.11ct Natural Light Greenish Blue Larimar, Oval, Opaque, Photo A
Larimar Product Video (673930)

14.11ct Natural Light Greenish Blue Larimar, Oval, Opaque

Larimar

14.11ct1 pc
$ 168.48
20 x 15 mm (calibrated)
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0.73ct Natural Fire Orange Sapphire, Oval, VS, Photo A

0.73ct Natural Fire Orange Sapphire, Oval, VS

Sapphire

0.73ct1 pc
$ 73.87
6 x 4.2 mm
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7.78ctw Natural White Zircon, Oval, VVS-VS, Photo A

7.78ctw Natural White Zircon, Oval, VVS-VS

Zircon

7.78ct total10 pcs
$ 47.40
6 x 4 mm (calibrated)
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1.04ct Natural Deep Red Ruby, Oval, SI, Photo A
Ruby Product Video (569420)

1.04ct Natural Deep Red Ruby, Oval, SI

Ruby

1.04ct1 pc
$ 763.43
7 x 5 mm (calibrated)
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2.12ct Natural Amber Orange Hessonite Garnet, Oval, VS, Photo A

2.12ct Natural Amber Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

2.12ct1 pc
$ 32.39
8.5 x 7.1 mm
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0.43ct Natural Medium Orange-Gold Sapphire, Heart, VVS-VS, Photo A

0.43ct Natural Medium Orange-Gold Sapphire, Heart, VVS-VS

Sapphire

0.43ct1 pc
$ 26.55
4.6 x 4.4 mm
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4.62ct Natural Light Pink Morganite, Pear Shape, Transparent, Photo A

4.62ct Natural Light Pink Morganite, Pear Shape, Transparent

Morganite

4.62ct1 pc
$ 19.17
11.8 x 9 mm
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22.59ct Natural Medium Brown Moonstone, Oval, Opaque, Photo A

22.59ct Natural Medium Brown Moonstone, Oval, Opaque

Moonstone

22.59ct1 pc
$ 49.50
22.4 x 16.1 mm
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2.52ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

2.52ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

2.52ct total10 pcs
$ 96.63
5.2 x 3.1 mm
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5.13ct Natural Black Star Diopside, Oval, Opaque, Photo A

5.13ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

5.13ct1 pc
$ 21.29
11 x 9 mm (calibrated)
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4.82ctw Natural Medium Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

4.82ctw Natural Medium Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

4.82ct total4 pcs
$ 105.62
7 x 5 mm (calibrated)
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0.94ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A
Tourmaline Product Video (694136)

0.94ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

0.94ct1 pc
$ 23.41
8.2 x 4.3 mm
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1.93ctw Natural Deep Reddish Orange Citrine, Heart, VVS, Photo A

1.93ctw Natural Deep Reddish Orange Citrine, Heart, VVS

Citrine

1.93ct total2 pcs
$ 16.02
7 x 7 mm (calibrated)
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6.62ctw Natural White Zircon, Oval, VVS-VS, Photo A

6.62ctw Natural White Zircon, Oval, VVS-VS

Zircon

6.62ct total10 pcs
$ 39.75
6 x 4 mm (calibrated)
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0.66ct Natural Medium Orange Zircon, Oval, VVS-VS, Photo A

0.66ct Natural Medium Orange Zircon, Oval, VVS-VS

Zircon

0.66ct1 pc
$ 9.86
6 x 4 mm (calibrated)
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6.07ct Natural Golden Citrine, Oval, VVS-VS, Photo A

6.07ct Natural Golden Citrine, Oval, VVS-VS

Citrine

6.07ct1 pc
$ 36.45
14 x 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!

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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

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They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

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Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

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

I could see the actual gem I was buying

Posted By Bugs in December, 2025
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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
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