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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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1.94ct Natural Yellowish Green Sphene, Oval, Transparent, Photo A

1.94ct Natural Yellowish Green Sphene, Oval, Transparent

Sphene

1.94ct1 pc
$ 9.66
6.7 x 6.4 mm
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1.30ct Natural Light Yellow Beryl, Trillion, VVS-VS, Photo A

1.30ct Natural Light Yellow Beryl, Trillion, VVS-VS

Beryl

1.30ct1 pc
$ 31.08
8 x 8 mm (calibrated)
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4.83ctw Natural Multicolor Labradorite, Round, Translucent, Photo A

4.83ctw Natural Multicolor Labradorite, Round, Translucent

Labradorite

4.83ct total2 pcs
$ 8.47
8 mm (calibrated)
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0.37ct Natural Pastel Blue Sapphire, Heart, VVS-VS, Photo A

0.37ct Natural Pastel Blue Sapphire, Heart, VVS-VS

Sapphire

0.37ct1 pc
$ 29.48
4.3 x 4.3 mm
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2.64ctw Natural Sky Blue Topaz, Trillion, VVS-VS, Photo A

2.64ctw Natural Sky Blue Topaz, Trillion, VVS-VS

Topaz

2.64ct total2 pcs
$ 18.88
7 x 7 mm (calibrated)
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1.89ct Natural Multicolor Labradorite, Baguette, Translucent, Photo A

1.89ct Natural Multicolor Labradorite, Baguette, Translucent

Labradorite

1.89ct1 pc
$ 4.14
8 x 6 mm (calibrated)
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2.88ctw Natural White Zircon, Oval, VVS, Photo A

2.88ctw Natural White Zircon, Oval, VVS

Zircon

2.88ct total2 pcs
$ 18.93
7 x 5 mm (calibrated)
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33.78ct Natural Light Pineapple Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (458213)

33.78ct Natural Light Pineapple Yellow Quartz, Oval, VVS

Quartz

33.78ct1 pc
$ 91.78
23.8 x 17.4 mm
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6.59ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

6.59ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

6.59ct1 pc
$ 14.57
17.8 x 10.2 mm
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0.57ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

0.57ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

0.57ct1 pc
$ 28.39
5.5 x 3.9 mm
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12.91ct Natural Warm Brown Smoky Quartz, Octagon / Emerald Cut, VVS, Photo A

12.91ct Natural Warm Brown Smoky Quartz, Octagon / Emerald Cut, VVS

Smoky Quartz

12.91ct1 pc
$ 29.47
16 x 16 mm (calibrated)
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0.91ct Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

0.91ct Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

0.91ct1 pc
$ 6.98
7 x 5 mm (calibrated)
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3.17ct Natural Forest Green Agate, Oval, Translucent, Photo A

3.17ct Natural Forest Green Agate, Oval, Translucent

Agate

3.17ct1 pc
$ 3.44
10.3 x 8.5 mm
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2.77ct Natural Light Mocha Smoky Quartz, Marquise, VVS, Photo A

2.77ct Natural Light Mocha Smoky Quartz, Marquise, VVS

Smoky Quartz

2.77ct1 pc
$ 16.55
18 x 7 mm
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2.43ct Natural Greenish Yellow Apatite, Octagon / Emerald Cut, VS, Photo A
Apatite Product Video (439262)

2.43ct Natural Greenish Yellow Apatite, Octagon / Emerald Cut, VS

Apatite

2.43ct1 pc
$ 125.13
8 x 8 mm (calibrated)
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19.44ct Natural Light Purple Violet Charoite, Fancy, Opaque, Photo A

19.44ct Natural Light Purple Violet Charoite, Fancy, Opaque

Charoite

19.44ct1 pc
$ 32.14
24.8 x 16.3 mm
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0.75ct Natural Earth Orange Sphalerite, Round, SI, Photo A

0.75ct Natural Earth Orange Sphalerite, Round, SI

Sphalerite

0.75ct1 pc
$ 37.35
5 mm (calibrated)
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18.92ct Natural Eggplant Violet Amethyst, Cushion, VVS, Photo A

18.92ct Natural Eggplant Violet Amethyst, Cushion, VVS

Amethyst

18.92ct1 pc
$ 131.91
20 x 15 mm (calibrated)
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3.03ct Natural Swiss Blue Topaz, Heart, VVS, Photo A

3.03ct Natural Swiss Blue Topaz, Heart, VVS

Topaz

3.03ct1 pc
$ 21.68
9 x 9 mm (calibrated)
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0.36ct Natural Pastel Blue Sapphire, Heart, VVS-VS, Photo A

0.36ct Natural Pastel Blue Sapphire, Heart, VVS-VS

Sapphire

0.36ct1 pc
$ 28.68
4 x 4 mm (calibrated)
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3.08ct Natural Royal Purple Pink Spinel, Marquise, VVS, Photo A
Spinel Product Video (750134)

3.08ct Natural Royal Purple Pink Spinel, Marquise, VVS

Spinel

3.08ct1 pc
$ 7,413.56
14 x 7 mm (calibrated)
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6.90ctw Natural Multicolor Mystic Quartz, Oval, VVS-VS, Photo A
Mystic Quartz Product Video (712181)

6.90ctw Natural Multicolor Mystic Quartz, Oval, VVS-VS

Mystic Quartz

6.90ct total2 pcs
$ 48.11
11 x 9 mm (calibrated)
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24.91ct Natural Medium Light-Green Amazonite, Fancy, Opaque, Photo A

24.91ct Natural Medium Light-Green Amazonite, Fancy, Opaque

Amazonite

24.91ct1 pc
$ 7.44
39.4 x 9.1 mm
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3.41ct Natural Earth Green Opal, Oval, Opaque, Photo A

3.41ct Natural Earth Green Opal, Oval, Opaque

Opal

3.41ct1 pc
$ 7.91
10.8 x 9.4 mm
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0.60ct Natural Pastel Blue Sapphire, Heart, VS-SI, Photo A

0.60ct Natural Pastel Blue Sapphire, Heart, VS-SI

Sapphire

0.60ct1 pc
$ 41.83
5 x 5 mm (calibrated)
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44.33ct Natural Multicolor Jasper, Oval, Opaque, Photo A

44.33ct Natural Multicolor Jasper, Oval, Opaque

Jasper

44.33ct1 pc
$ 48.56
39.2 x 18.8 mm
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4.10ct Natural Black Onyx, Heart, Opaque, Photo A

4.10ct Natural Black Onyx, Heart, Opaque

Onyx

4.10ct1 pc
$ 4.08
10 x 10 mm (calibrated)
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0.96ct Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent, Photo A

0.96ct Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

0.96ct1 pc
$ 3.00
7 x 5 mm (calibrated)
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0.48ct Natural Deep Orange-Gold Sapphire, Octagon / Emerald Cut, VVS-VS, Photo A

0.48ct Natural Deep Orange-Gold Sapphire, Octagon / Emerald Cut, VVS-VS

Sapphire

0.48ct1 pc
$ 26.08
5 x 4 mm (calibrated)
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3.47ct Natural Pineapple Yellow Sphene, Oval, Translucent, Photo A

3.47ct Natural Pineapple Yellow Sphene, Oval, Translucent

Sphene

3.47ct1 pc
$ 19.02
10 x 8 mm (calibrated)
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0.54ct Natural Honey Orange Spessartite Garnet, Oval, VS-SI, Photo A

0.54ct Natural Honey Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.54ct1 pc
$ 16.14
5.1 x 4.2 mm
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13.25ct Natural Light Coral Pink Rose Quartz, Fancy, Transparent, Photo A

13.25ct Natural Light Coral Pink Rose Quartz, Fancy, Transparent

Rose Quartz

13.25ct1 pc
$ 46.16
24.1 x 14.5 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.

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