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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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2.18ct Natural Multicolor Spectrolite, Oval, Opaque, Photo A

2.18ct Natural Multicolor Spectrolite, Oval, Opaque

Spectrolite

2.18ct1 pc
$ 9.97
10 x 8 mm (calibrated)
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0.55ct Natural Medium Green Emerald, Oval, Translucent, Photo A

0.55ct Natural Medium Green Emerald, Oval, Translucent

Emerald

0.55ct1 pc
$ 43.82
6 x 4.3 mm
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11.07ct Natural Multicolor Coral, Cushion, Opaque, Photo A

11.07ct Natural Multicolor Coral, Cushion, Opaque

Coral

11.07ct1 pc
$ 16.24
14.5 x 11.5 mm
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3.88ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.88ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.88ct1 pc
$ 10.62
20.3 x 9.7 mm
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2.55ct Natural Very Light Golden-Brown Rutile Topaz, Heart, Transparent, Photo A

2.55ct Natural Very Light Golden-Brown Rutile Topaz, Heart, Transparent

Rutile Topaz

2.55ct1 pc
$ 52.91
8.7 x 8.3 mm
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4.20ctw Natural Medium Orange Sunstone, Oval, Translucent, Photo A

4.20ctw Natural Medium Orange Sunstone, Oval, Translucent

Sunstone

4.20ct total5 pcs
$ 32.21
7 x 5 mm (calibrated)
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27.50ct Natural Mauve Violet Lepidolite, Fancy, Opaque, Photo A

27.50ct Natural Mauve Violet Lepidolite, Fancy, Opaque

Lepidolite

27.50ct1 pc
$ 8.22
39.7 x 8.1 mm
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1.54ct Natural Medium Dark-Red Ruby, Oval, VS, Photo A

1.54ct Natural Medium Dark-Red Ruby, Oval, VS

Ruby

1.54ct1 pc
$ 107.37
7.1 x 5.3 mm
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0.28ct Natural Medium Pink Violet Amethyst, Octagon / Emerald Cut, VS, Photo A

0.28ct Natural Medium Pink Violet Amethyst, Octagon / Emerald Cut, VS

Amethyst

0.28ct1 pc
$ 1.63
5.1 x 3.1 mm
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0.54ct Natural Medium Orange Sapphire, Pear Shape, VS, Photo A

0.54ct Natural Medium Orange Sapphire, Pear Shape, VS

Sapphire

0.54ct1 pc
$ 57.10
6.3 x 4.1 mm
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0.85ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, SI, Photo A

0.85ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, SI

Hessonite Garnet

0.85ct1 pc
$ 16.77
5 x 5 mm (calibrated)
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4.85ct Natural Medium Violet Amethyst, Pear Shape, VVS, Photo A

4.85ct Natural Medium Violet Amethyst, Pear Shape, VVS

Amethyst

4.85ct1 pc
$ 37.20
15 x 10 mm (calibrated)
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3.48ct Natural Medium Yellow Agate, Oval, Translucent, Photo A

3.48ct Natural Medium Yellow Agate, Oval, Translucent

Agate

3.48ct1 pc
$ 5.20
11 x 9 mm (calibrated)
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1.57ct Natural Light Red Ruby, Oval, VS-SI, Photo A

1.57ct Natural Light Red Ruby, Oval, VS-SI

Ruby

1.57ct1 pc
$ 46.91
8 x 6 mm (calibrated)
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4.41ctw Natural Multicolor Andalusite, Round, VS, Photo A
Andalusite Product Video (381950)

4.41ctw Natural Multicolor Andalusite, Round, VS

Andalusite

4.41ct total20 pcs
$ 193.71
4 mm (calibrated)
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0.80ct Natural Medium Dark-Orange Zircon, Oval, VS, Photo A

0.80ct Natural Medium Dark-Orange Zircon, Oval, VS

Zircon

0.80ct1 pc
$ 11.95
6 x 4 mm (calibrated)
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6.87ct Natural Multicolor Pietersite, Marquise, Opaque, Photo A

6.87ct Natural Multicolor Pietersite, Marquise, Opaque

Pietersite

6.87ct1 pc
$ 17.11
28.9 x 8.8 mm
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0.81ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

0.81ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

0.81ct1 pc
$ 13.71
7 x 5 mm (calibrated)
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5.72ctw Natural Pinkish Violet Amethyst, Trillion, VS, Photo A

5.72ctw Natural Pinkish Violet Amethyst, Trillion, VS

Amethyst

5.72ct total2 pcs
$ 45.58
10 x 10 mm (calibrated)
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2.98ct Natural Green Blue Tone Grandidierite, Oval, Translucent, Photo A
Grandidierite Product Video (603170)

2.98ct Natural Green Blue Tone Grandidierite, Oval, Translucent

Grandidierite

2.98ct1 pc
$ 412.34
10.3 x 8.7 mm
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6.61ctw Natural Clear White Topaz, Octagon / Emerald Cut, VVS, Photo A

6.61ctw Natural Clear White Topaz, Octagon / Emerald Cut, VVS

Topaz

6.61ct total2 pcs
$ 30.18
10 x 8 mm (calibrated)
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2.91ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

2.91ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

2.91ct total4 pcs
$ 22.32
7 x 5 mm (calibrated)
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4.30ct Natural Light Honey Yellow Agate, Oval, Translucent, Photo A

4.30ct Natural Light Honey Yellow Agate, Oval, Translucent

Agate

4.30ct1 pc
$ 7.14
11 x 9.8 mm
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9.26ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

9.26ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

9.26ct1 pc
$ 27.67
18.7 x 12.5 mm
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1.94ct Natural Earthy Yellow Citrine, Round, VVS, Photo A

1.94ct Natural Earthy Yellow Citrine, Round, VVS

Citrine

1.94ct1 pc
$ 13.53
8 mm (calibrated)
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1.21ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.21ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.21ct total2 pcs
$ 39.77
7.2 x 5.2 mm
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9.53ct Natural Multicolor Fossil Coral, Cushion, Opaque, Photo A

9.53ct Natural Multicolor Fossil Coral, Cushion, Opaque

Fossil Coral

9.53ct1 pc
$ 12.33
17.1 x 11 mm
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16.89ctw Natural Multicolor Agate, Baguette, Transparent, Photo A

16.89ctw Natural Multicolor Agate, Baguette, Transparent

Agate

16.89ct total2 pcs
$ 70.09
18.4 x 10.1 mm
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1.76ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

1.76ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

1.76ct1 pc
$ 14.03
8 x 6 mm (calibrated)
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1.41ct Natural Reddish Pink Ruby, Round, VS-SI, Photo A

1.41ct Natural Reddish Pink Ruby, Round, VS-SI

Ruby

1.41ct1 pc
$ 126.39
6.5 mm (calibrated)
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1.32ct Natural Medium Pink Tourmaline, Round, Transparent, Photo A

1.32ct Natural Medium Pink Tourmaline, Round, Transparent

Tourmaline

1.32ct1 pc
$ 21.87
7 mm (calibrated)
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3.00ctw Natural Orange Pink Tourmaline, Oval, Transparent, Photo A

3.00ctw Natural Orange Pink Tourmaline, Oval, Transparent

Tourmaline

3.00ct total2 pcs
$ 51.43
8 x 6 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.

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