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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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0.98ct Natural Purplish Violet Amethyst, Marquise, VS, Photo A

0.98ct Natural Purplish Violet Amethyst, Marquise, VS

Amethyst

0.98ct1 pc
$ 6.51
10 x 5 mm (calibrated)
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19.31ctw Natural Dark Gray Hematite, Oval, Opaque, Photo A

19.31ctw Natural Dark Gray Hematite, Oval, Opaque

Hematite

19.31ct total2 pcs
$ 18.83
18.1 x 9.4 mm
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0.58ct Natural Medium Purple Spinel, Round, VVS-VS, Photo A

0.58ct Natural Medium Purple Spinel, Round, VVS-VS

Spinel

0.58ct1 pc
$ 30.42
5 mm (calibrated)
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0.81ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS, Photo A

0.81ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS

Peridot

0.81ct total2 pcs
$ 7.10
6 x 4 mm (calibrated)
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3.02ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

3.02ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

3.02ct total6 pcs
$ 16.54
4.6 x 4.5 mm
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1.48ct Natural Dark Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A

1.48ct Natural Dark Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

1.48ct1 pc
$ 48.65
19.8 x 3.4 mm
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1.65ct Natural Medium Light Brown Color-Change Garnet, Oval, VS, Photo A

1.65ct Natural Medium Light Brown Color-Change Garnet, Oval, VS

Color-Change Garnet

1.65ct1 pc
$ 131.82
7.2 x 5.6 mm
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9.49ct Natural Multicolor Agate, Fancy, Translucent, Photo A
Agate Product Video (745451)

9.49ct Natural Multicolor Agate, Fancy, Translucent

Agate

9.49ct1 pc
$ 16.62
13 x 9 mm (calibrated)
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0.46ct Natural Reddish Orange Sapphire, Oval, VVS-VS, Photo A

0.46ct Natural Reddish Orange Sapphire, Oval, VVS-VS

Sapphire

0.46ct1 pc
$ 68.72
5.8 x 4 mm
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1.48ctw Natural Dark Red Pyrope Garnet, Square, VVS-VS, Photo A

1.48ctw Natural Dark Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

1.48ct total2 pcs
$ 11.35
5 x 5 mm (calibrated)
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2.19ct Natural Deep Blood Red Almandine Garnet, Oval, VS, Photo A

2.19ct Natural Deep Blood Red Almandine Garnet, Oval, VS

Almandine Garnet

2.19ct1 pc
$ 81.80
9 x 7 mm (calibrated)
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2.30ctw Natural Greenish Brown Kornerupine, Pear Shape, VVS-VS, Photo A

2.30ctw Natural Greenish Brown Kornerupine, Pear Shape, VVS-VS

Kornerupine

2.30ct total3 pcs
$ 100.80
7.5 x 5.3 mm
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0.35ct Natural Bright Green Emerald, Octagon / Emerald Cut, SI, Photo A

0.35ct Natural Bright Green Emerald, Octagon / Emerald Cut, SI

Emerald

0.35ct1 pc
$ 87.15
4 x 4 mm (calibrated)
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3.09ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

3.09ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

3.09ct1 pc
$ 26.74
10 x 8 mm (calibrated)
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7.89ctw Natural Medium Violet Amethyst, Oval, Transparent, Photo A

7.89ctw Natural Medium Violet Amethyst, Oval, Transparent

Amethyst

7.89ct total2 pcs
$ 31.21
11 x 9 mm (calibrated)
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0.95ct Natural Intense Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A
Tourmaline Product Video (727278)

0.95ct Natural Intense Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

0.95ct1 pc
$ 47.31
5.4 x 4.9 mm
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1.42ctw Natural Deep Golden Orange Citrine, Heart, VVS, Photo A

1.42ctw Natural Deep Golden Orange Citrine, Heart, VVS

Citrine

1.42ct total2 pcs
$ 11.31
6 x 6 mm (calibrated)
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7.22ctw Natural Multicolor Labradorite, Marquise, Translucent, Photo A

7.22ctw Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

7.22ct total2 pcs
$ 15.97
14 x 7 mm (calibrated)
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2.64ct Natural Honey Yellow Citrine, Flower Cut, Transparent, Photo A

2.64ct Natural Honey Yellow Citrine, Flower Cut, Transparent

Citrine

2.64ct1 pc
$ 20.25
9.2 x 8.6 mm
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3.36ct Natural Golden Citrine, Oval, VVS, Photo A

3.36ct Natural Golden Citrine, Oval, VVS

Citrine

3.36ct1 pc
$ 23.42
11 x 9 mm (calibrated)
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0.30ct Natural Tuscany Yellow Sapphire, Heart, VVS, Photo A

0.30ct Natural Tuscany Yellow Sapphire, Heart, VVS

Sapphire

0.30ct1 pc
$ 15.44
4.3 x 4.3 mm
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1.43ctw Natural Dark Blue Kyanite, Round, SI, Photo A

1.43ctw Natural Dark Blue Kyanite, Round, SI

Kyanite

1.43ct total2 pcs
$ 35.61
5.2 mm
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4.55ctw Natural Sky Blue Topaz, Round, VS, Photo A

4.55ctw Natural Sky Blue Topaz, Round, VS

Topaz

4.55ct total2 pcs
$ 34.90
8 mm (calibrated)
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2.70ctw Natural Deep Gold Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

2.70ctw Natural Deep Gold Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

2.70ct total2 pcs
$ 20.71
8 x 6 mm (calibrated)
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20.58ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

20.58ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

20.58ct1 pc
$ 180.38
29.5 x 14.2 mm
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2.18ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A

2.18ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

2.18ct1 pc
$ 54.28
13.6 x 7.5 mm
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0.44ct Natural Pastel Blue Sapphire, Heart, VS, Photo A

0.44ct Natural Pastel Blue Sapphire, Heart, VS

Sapphire

0.44ct1 pc
$ 35.06
4.6 x 4.4 mm
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1.16ct Natural Orange Pink Tourmaline, Octagon / Emerald Cut, VS-SI, Photo A

1.16ct Natural Orange Pink Tourmaline, Octagon / Emerald Cut, VS-SI

Tourmaline

1.16ct1 pc
$ 87.69
9.4 x 4 mm
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11.22ct Natural Light Pinkish Violet Purple Kunzite, Cushion, VS, Photo A
Kunzite Product Video (482043)

11.22ct Natural Light Pinkish Violet Purple Kunzite, Cushion, VS

Kunzite

11.22ct1 pc
$ 233.56
12.7 x 11.6 mm
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0.94ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

0.94ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

0.94ct1 pc
$ 22.47
15.4 x 2.9 mm
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0.33ct Natural Golden Brown Diamond, Round, SI, Photo A
Diamond Product Video (564636)

0.33ct Natural Golden Brown Diamond, Round, SI

Diamond

0.33ct1 pc
$ 456.40
4.5 mm (calibrated)
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2.29ctw Natural Dark Orange-Gold Sapphire, Round, VVS-VS, Photo A

2.29ctw Natural Dark Orange-Gold Sapphire, Round, VVS-VS

Sapphire

2.29ct total4 pcs
$ 150.65
5 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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