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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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1.67ctw Natural Medium Dark-Green Chrome Diopside, Marquise, VS, Photo A
Chrome Diopside Product Video (724783)

1.67ctw Natural Medium Dark-Green Chrome Diopside, Marquise, VS

Chrome Diopside

1.67ct total2 pcs
$ 41.58
10 x 5 mm (calibrated)
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1.46ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.46ct Natural Multicolor Opal, Oval, Translucent

Opal

1.46ct1 pc
$ 56.56
10 x 8 mm (calibrated)
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18.24ct Natural Light Pink Rose Quartz, Oval, Transparent/Translucent, Photo A

18.24ct Natural Light Pink Rose Quartz, Oval, Transparent/Translucent

Rose Quartz

18.24ct1 pc
$ 25.98
16.9 x 15.7 mm
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4.60ctw Natural White Zircon, Round, VVS-VS, Photo A

4.60ctw Natural White Zircon, Round, VVS-VS

Zircon

4.60ct total4 pcs
$ 72.67
6 mm (calibrated)
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26.09ct Natural Schorl Tourmaline, Oval, Opaque, Photo A

26.09ct Natural Schorl Tourmaline, Oval, Opaque

Tourmaline

26.09ct1 pc
$ 129.93
26.1 x 17.6 mm
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2.54ctw Natural Bright Red Pyrope Garnet, Square, VVS-VS, Photo A

2.54ctw Natural Bright Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

2.54ct total6 pcs
$ 19.48
4 x 4 mm (calibrated)
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0.88ct Natural Medium Pink Morganite, Pear Shape, VS, Photo A

0.88ct Natural Medium Pink Morganite, Pear Shape, VS

Morganite

0.88ct1 pc
$ 53.03
9.2 x 5.2 mm
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3.35ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.35ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.35ct total4 pcs
$ 25.70
7 x 5 mm (calibrated)
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1.49ct Natural Medium Green Peridot, Oval, VVS-VS, Photo A

1.49ct Natural Medium Green Peridot, Oval, VVS-VS

Peridot

1.49ct1 pc
$ 13.24
8 x 6 mm (calibrated)
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15.61ct Natural Multicolor Quartz With Marcasite, Oval, Translucent, Photo A
Quartz With Marcasite Product Video (522421)

15.61ct Natural Multicolor Quartz With Marcasite, Oval, Translucent

Quartz With Marcasite

15.61ct1 pc
$ 102.62
15.6 x 12.7 mm
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62.92ctw Natural Multicolor Fluorite, Oval, Transparent, Photo A
Fluorite Product Video (744516)

62.92ctw Natural Multicolor Fluorite, Oval, Transparent

Fluorite

62.92ct total2 pcs
$ 261.12
35.9 x 14.3 mm
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1.46ct Natural Earth Green Tourmaline, Oval, VS, Photo A
Tourmaline Product Video (747695)

1.46ct Natural Earth Green Tourmaline, Oval, VS

Tourmaline

1.46ct1 pc
$ 169.65
7.4 x 6.6 mm
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4.33ctw Natural Deep Red Almandine Garnet, Oval, VS, Photo A

4.33ctw Natural Deep Red Almandine Garnet, Oval, VS

Almandine Garnet

4.33ct total2 pcs
$ 161.73
9 x 7 mm (calibrated)
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2.43ct Natural Medium Pink Strawberry Quartz, Oval, Transparent, Photo A

2.43ct Natural Medium Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

2.43ct1 pc
$ 18.63
9 x 7 mm (calibrated)
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11.15ct Natural Royal Purple Pink Kunzite, Trillion, VVS-VS, Photo A
Kunzite Product Video (410159)

11.15ct Natural Royal Purple Pink Kunzite, Trillion, VVS-VS

Kunzite

11.15ct1 pc
$ 287.08
16.8 x 11 mm
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0.39ct Natural Orange-Gold Sapphire, Heart, VS, Photo A

0.39ct Natural Orange-Gold Sapphire, Heart, VS

Sapphire

0.39ct1 pc
$ 6.76
4.5 x 4.4 mm
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0.49ct Natural Golden Sapphire, Heart, VS, Photo A

0.49ct Natural Golden Sapphire, Heart, VS

Sapphire

0.49ct1 pc
$ 30.26
5 x 5 mm (calibrated)
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2.81ct Natural Medium Green Agate, Oval, Translucent, Photo A

2.81ct Natural Medium Green Agate, Oval, Translucent

Agate

2.81ct1 pc
$ 4.61
9.9 x 8.6 mm
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1.95ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

1.95ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

1.95ct1 pc
$ 20.17
8 x 6 mm (calibrated)
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7.81ct Natural Dark Blue Smoky Quartz, Octagon / Emerald Cut, VVS, Photo A

7.81ct Natural Dark Blue Smoky Quartz, Octagon / Emerald Cut, VVS

Smoky Quartz

7.81ct1 pc
$ 15.32
12 x 12 mm (calibrated)
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2.22ctw Natural Dark Red Rhodolite Garnet, Square, VS, Photo A

2.22ctw Natural Dark Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

2.22ct total4 pcs
$ 19.43
4.8 x 4.8 mm
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16.26ctw Natural Multicolor Pietersite, Oval, Opaque, Photo A

16.26ctw Natural Multicolor Pietersite, Oval, Opaque

Pietersite

16.26ct total2 pcs
$ 38.06
22 x 16 mm
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0.95ct Natural Forest Green Tourmaline, Baguette, VVS, Photo A

0.95ct Natural Forest Green Tourmaline, Baguette, VVS

Tourmaline

0.95ct1 pc
$ 33.12
10.1 x 3.4 mm
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3.71ctw Natural Dark Red Sapphire, Marquise, VS-SI, Photo A

3.71ctw Natural Dark Red Sapphire, Marquise, VS-SI

Sapphire

3.71ct total30 pcs
$ 101.63
4.4 x 2.3 mm
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3.81ct Natural White with Black Dendritic Agate, Pear Shape, Opaque, Photo A

3.81ct Natural White with Black Dendritic Agate, Pear Shape, Opaque

Dendritic Agate

3.81ct1 pc
$ 3.04
14.1 x 10.3 mm
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2.85ct Natural Multicolor Labradorite, Baguette, Translucent, Photo A

2.85ct Natural Multicolor Labradorite, Baguette, Translucent

Labradorite

2.85ct1 pc
$ 3.92
9 x 7 mm (calibrated)
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2.38ct Natural Light Yellow Apatite, Baguette, VS-SI, Photo A

2.38ct Natural Light Yellow Apatite, Baguette, VS-SI

Apatite

2.38ct1 pc
$ 108.35
10.9 x 6.5 mm
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0.53ct Natural London Blue Topaz, Oval, VVS, Photo A

0.53ct Natural London Blue Topaz, Oval, VVS

Topaz

0.53ct1 pc
$ 4.22
6 x 4 mm (calibrated)
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2.96ct Natural Purplish Blue Chalcedony, Oval, Transparent, Photo A

2.96ct Natural Purplish Blue Chalcedony, Oval, Transparent

Chalcedony

2.96ct1 pc
$ 5.89
10 x 8 mm (calibrated)
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4.30ctw Natural Multicolor Spectrolite, Oval, Opaque, Photo A

4.30ctw Natural Multicolor Spectrolite, Oval, Opaque

Spectrolite

4.30ct total2 pcs
$ 19.66
10 x 8 mm (calibrated)
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16.92ctw Natural Multicolor Agate, Oval, Translucent, Photo A

16.92ctw Natural Multicolor Agate, Oval, Translucent

Agate

16.92ct total2 pcs
$ 70.22
22.2 x 10.3 mm
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3.43ct Natural Light Violet Amethyst, Pear Shape, VS, Photo A

3.43ct Natural Light Violet Amethyst, Pear Shape, VS

Amethyst

3.43ct1 pc
$ 24.91
13.7 x 9.5 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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