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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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29.21ct Natural Green and Red Bloodstone, Round, Opaque, Photo A

29.21ct Natural Green and Red Bloodstone, Round, Opaque

Bloodstone

29.21ct1 pc
$ 13.09
26.4 mm
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27.24ctw Natural Multicolor Fossil Coral, Cushion, Opaque, Photo A

27.24ctw Natural Multicolor Fossil Coral, Cushion, Opaque

Fossil Coral

27.24ct total2 pcs
$ 59.69
19.6 x 13.8 mm
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0.42ct Natural Light Mint Emerald, Oval, Transparent, Photo A
Emerald Product Video (666903)

0.42ct Natural Light Mint Emerald, Oval, Transparent

Emerald

0.42ct1 pc
$ 104.58
5.6 x 4 mm
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2.73ct Natural Iris Violet Amethyst, Trillion, VVS, Photo A

2.73ct Natural Iris Violet Amethyst, Trillion, VVS

Amethyst

2.73ct1 pc
$ 19.03
10 x 10 mm (calibrated)
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0.52ct Natural Golden Sapphire, Heart, VS, Photo A

0.52ct Natural Golden Sapphire, Heart, VS

Sapphire

0.52ct1 pc
$ 15.11
4.5 x 4.5 mm
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5.63ctw Natural Medium Orange Carnelian, Fancy, Transparent, Photo A

5.63ctw Natural Medium Orange Carnelian, Fancy, Transparent

Carnelian

5.63ct total10 pcs
$ 9.87
6 x 1.6 mm
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1.24ct Natural Medium-Dark Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

1.24ct Natural Medium-Dark Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

1.24ct1 pc
$ 32.61
18.4 x 3 mm
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3.85ct Natural Deep Golden Orange Citrine, Pear Shape, VVS-VS, Photo A

3.85ct Natural Deep Golden Orange Citrine, Pear Shape, VVS-VS

Citrine

3.85ct1 pc
$ 23.91
12 x 10 mm (calibrated)
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0.79ct Natural Pinkish Red Ruby, Pear Shape, VS, Photo A
Ruby Product Video (646597)

0.79ct Natural Pinkish Red Ruby, Pear Shape, VS

Ruby

0.79ct1 pc
$ 550.79
7 x 5 mm (calibrated)
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19.20ctw Natural Medium-Dark Green Amazonite, Round, Opaque, Photo A

19.20ctw Natural Medium-Dark Green Amazonite, Round, Opaque

Amazonite

19.20ct total4 pcs
$ 15.30
10 mm (calibrated)
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1.63ct Natural Yellowish Green Sphene, Oval, Transparent, Photo A

1.63ct Natural Yellowish Green Sphene, Oval, Transparent

Sphene

1.63ct1 pc
$ 8.12
7.4 x 6.2 mm
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3.61ct Natural Multicolor Labradorite, Marquise, Translucent, Photo A

3.61ct Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

3.61ct1 pc
$ 7.98
14 x 7 mm (calibrated)
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28.03ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque, Photo A

28.03ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

Nuummite

28.03ct1 pc
$ 117.31
30.1 x 20.6 mm
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2.69ctw Natural Swiss Blue Topaz, Oval, VVS-VS, Photo A

2.69ctw Natural Swiss Blue Topaz, Oval, VVS-VS

Topaz

2.69ct total2 pcs
$ 18.76
8 x 6 mm (calibrated)
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7.62ct Natural Swiss Blue Topaz, Flower Cut, Transparent, Photo A

7.62ct Natural Swiss Blue Topaz, Flower Cut, Transparent

Topaz

7.62ct1 pc
$ 50.09
12 x 10 mm (calibrated)
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14.66ct Natural Warm Green Prehnite, Fancy, Translucent, Photo A

14.66ct Natural Warm Green Prehnite, Fancy, Translucent

Prehnite

14.66ct1 pc
$ 24.09
18.5 x 14.8 mm
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0.80ctw Natural Medium Green Peridot, Pear Shape, VVS-VS, Photo A

0.80ctw Natural Medium Green Peridot, Pear Shape, VVS-VS

Peridot

0.80ct total2 pcs
$ 6.13
6 x 4 mm (calibrated)
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1.38ctw Natural Lively Green Peridot, Oval, VS, Photo A

1.38ctw Natural Lively Green Peridot, Oval, VS

Peridot

1.38ct total2 pcs
$ 22.00
7 x 5 mm (calibrated)
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1.47ct Natural Yellowish Green Sphene, Oval, Transparent, Photo A

1.47ct Natural Yellowish Green Sphene, Oval, Transparent

Sphene

1.47ct1 pc
$ 7.32
6.5 x 6 mm
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1.73ctw Natural Intense Pink Sapphire, Trillion, VS, Photo A

1.73ctw Natural Intense Pink Sapphire, Trillion, VS

Sapphire

1.73ct total7 pcs
$ 142.96
3.9 x 3.8 mm
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0.56ct Natural Light Honey Yellow Sapphire, Cushion, VS, Photo A

0.56ct Natural Light Honey Yellow Sapphire, Cushion, VS

Sapphire

0.56ct1 pc
$ 30.43
4.5 x 4.5 mm
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2.72ctw Natural Deep Purplish Violet Amethyst, Heart, VVS-VS, Photo A

2.72ctw Natural Deep Purplish Violet Amethyst, Heart, VVS-VS

Amethyst

2.72ct total4 pcs
$ 20.86
6 x 6 mm (calibrated)
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0.71ctw Natural Very Light Pink Sapphire, Oval, VS-SI, Photo A
Sapphire Product Video (655199)

0.71ctw Natural Very Light Pink Sapphire, Oval, VS-SI

Sapphire

0.71ct total2 pcs
$ 70.72
5 x 4 mm (calibrated)
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0.44ct Natural Reddish Orange Sapphire, Oval, VVS, Photo A

0.44ct Natural Reddish Orange Sapphire, Oval, VVS

Sapphire

0.44ct1 pc
$ 23.36
5.7 x 3.8 mm
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8.01ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

8.01ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

8.01ct1 pc
$ 26.33
13 x 13 mm (calibrated)
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1.26ct Natural Medium Purple Spinel, Cushion, VVS-VS, Photo A

1.26ct Natural Medium Purple Spinel, Cushion, VVS-VS

Spinel

1.26ct1 pc
$ 94.99
6.7 x 5.6 mm
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0.30ct Natural Medium Violet Iolite, Baguette, VS, Photo A

0.30ct Natural Medium Violet Iolite, Baguette, VS

Iolite

0.30ct1 pc
$ 11.95
5 x 3 mm (calibrated)
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0.70ctw Natural Tuscany Yellow Sapphire, Square, VVS-VS, Photo A

0.70ctw Natural Tuscany Yellow Sapphire, Square, VVS-VS

Sapphire

0.70ct total2 pcs
$ 32.81
3.7 x 3.7 mm
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4.75ct Natural Clear White Topaz, Round, VVS-VS, Photo A

4.75ct Natural Clear White Topaz, Round, VVS-VS

Topaz

4.75ct1 pc
$ 22.12
10 mm (calibrated)
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0.46ct Natural Medium Green Emerald, Oval, SI, Photo A

0.46ct Natural Medium Green Emerald, Oval, SI

Emerald

0.46ct1 pc
$ 50.40
6 x 4.2 mm
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1.57ct Natural Deep Orange Pink Tourmaline, Round, Transparent, Photo A

1.57ct Natural Deep Orange Pink Tourmaline, Round, Transparent

Tourmaline

1.57ct1 pc
$ 26.91
7 mm (calibrated)
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1.74ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

1.74ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

1.74ct total2 pcs
$ 12.29
7 x 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.

GemSelect Certified Store Reviews

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