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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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1.18ct Natural Medium Light Brown Color-Change Garnet, Oval, VS, Photo A

1.18ct Natural Medium Light Brown Color-Change Garnet, Oval, VS

Color-Change Garnet

1.18ct1 pc
$ 94.27
7.2 x 5.4 mm
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3.80ct Natural Medium-Dark Golden Citrine, Oval, VVS-VS, Photo A

3.80ct Natural Medium-Dark Golden Citrine, Oval, VVS-VS

Citrine

3.80ct1 pc
$ 29.14
12 x 10 mm (calibrated)
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0.15ctw Natural Black Diamond, Square, Opaque, Photo A

0.15ctw Natural Black Diamond, Square, Opaque

Diamond

0.15ct total2 pcs
$ 74.70
2 x 2 mm (calibrated)
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1.82ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS, Photo A

1.82ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS

Topaz

1.82ct1 pc
$ 14.50
8 x 6 mm (calibrated)
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3.12ct Natural Very Light Golden-Brown Rutile Quartz, Oval, Transparent, Photo A

3.12ct Natural Very Light Golden-Brown Rutile Quartz, Oval, Transparent

Rutile Quartz

3.12ct1 pc
$ 8.55
12 x 8 mm (calibrated)
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21.83ct Natural Multicolor Ammolite, Trillion, Opaque, Photo A

21.83ct Natural Multicolor Ammolite, Trillion, Opaque

Ammolite

21.83ct1 pc
$ 239.17
19.8 x 26.7 mm
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8.25ct Natural Multicolor Fire Agate, Fancy, Translucent, Photo A

8.25ct Natural Multicolor Fire Agate, Fancy, Translucent

Fire Agate

8.25ct1 pc
$ 64.72
16 x 12 mm (calibrated)
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0.87ctw Natural Golden Orange Citrine, Heart, VS, Photo A

0.87ctw Natural Golden Orange Citrine, Heart, VS

Citrine

0.87ct total2 pcs
$ 6.07
5 x 5 mm (calibrated)
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3.07ct Natural Multicolor Opal, Oval, Transparent, Photo A

3.07ct Natural Multicolor Opal, Oval, Transparent

Opal

3.07ct1 pc
$ 77.21
13 x 10.2 mm
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1.32ct Natural Dark Blue Kyanite, Oval, SI, Photo A

1.32ct Natural Dark Blue Kyanite, Oval, SI

Kyanite

1.32ct1 pc
$ 32.87
7 x 5 mm (calibrated)
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2.91ctw Natural White Zircon, Oval, VVS-VS, Photo A

2.91ctw Natural White Zircon, Oval, VVS-VS

Zircon

2.91ct total4 pcs
$ 19.13
6 x 4 mm (calibrated)
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1.34ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.34ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.34ct1 pc
$ 28.34
17.7 x 3.1 mm
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5.78ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent, Photo A

5.78ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent

Ruby in Fuchsite

5.78ct1 pc
$ 42.69
19.6 x 10.2 mm
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75.18ct Natural Medium Yellow Quartz, Fancy, VVS, Photo A
Quartz Product Video (470394)

75.18ct Natural Medium Yellow Quartz, Fancy, VVS

Quartz

75.18ct1 pc
$ 85.81
39 x 17.7 mm
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1.32ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.32ct Natural Multicolor Opal, Oval, Transparent

Opal

1.32ct1 pc
$ 33.31
10.8 x 7.1 mm
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5.97ct Natural Clear White Topaz, Cushion, VS, Photo A
Topaz Product Video (752110)

5.97ct Natural Clear White Topaz, Cushion, VS

Topaz

5.97ct1 pc
$ 39.64
12 x 10 mm (calibrated)
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20.92ct Natural Grey Green Jadeite, Oval, Translucent, Photo A

20.92ct Natural Grey Green Jadeite, Oval, Translucent

Jadeite

20.92ct1 pc
$ 57.30
24 x 17 mm
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3.97ctw Natural Dark Red Pyrope Garnet, Square, VS, Photo A

3.97ctw Natural Dark Red Pyrope Garnet, Square, VS

Pyrope Garnet

3.97ct total10 pcs
$ 30.44
3.9 x 3.8 mm
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0.41ct Natural Blue Sapphire, Heart, VS, Photo A

0.41ct Natural Blue Sapphire, Heart, VS

Sapphire

0.41ct1 pc
$ 32.67
4.5 x 4.3 mm
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0.51ct Natural Medium Red Sapphire, Pear Shape, VVS-VS, Photo A

0.51ct Natural Medium Red Sapphire, Pear Shape, VVS-VS

Sapphire

0.51ct1 pc
$ 76.19
5.5 x 4.5 mm
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3.05ct Natural Purplish Violet Amethyst, Marquise, VVS, Photo A

3.05ct Natural Purplish Violet Amethyst, Marquise, VVS

Amethyst

3.05ct1 pc
$ 21.26
15.2 x 7.2 mm
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1.78ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

1.78ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

1.78ct total2 pcs
$ 13.65
7 x 5 mm (calibrated)
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1.84ct Natural Very Light Brown Rutile Topaz, Trillion, Transparent, Photo A

1.84ct Natural Very Light Brown Rutile Topaz, Trillion, Transparent

Rutile Topaz

1.84ct1 pc
$ 38.18
9.6 x 7.7 mm
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7.64ct Natural Black Star Sapphire, Oval, Opaque, Photo A

7.64ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

7.64ct1 pc
$ 152.19
12 x 10 mm (calibrated)
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1.04ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.04ct Natural Multicolor Opal, Oval, Translucent

Opal

1.04ct1 pc
$ 32.72
9 x 7 mm (calibrated)
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11.38ctw Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

11.38ctw Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

11.38ct total2 pcs
$ 22.67
16 x 12 mm (calibrated)
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1.79ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VS, Photo A

1.79ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VS

Amethyst

1.79ct1 pc
$ 13.73
9 x 7 mm (calibrated)
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0.86ct Natural Earthy Green Tourmaline, Baguette, VS, Photo A

0.86ct Natural Earthy Green Tourmaline, Baguette, VS

Tourmaline

0.86ct1 pc
$ 29.98
9 x 3.3 mm
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1.03ct Natural Medium Red Ruby, Oval, VS-SI, Photo A
Ruby Product Video (567388)

1.03ct Natural Medium Red Ruby, Oval, VS-SI

Ruby

1.03ct1 pc
$ 789.93
7 x 5 mm (calibrated)
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0.79ctw Natural Bright Orange Spessartite Garnet, Oval, VS, Photo A

0.79ctw Natural Bright Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.79ct total2 pcs
$ 27.54
5 x 4 mm (calibrated)
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12.51ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

12.51ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

12.51ct1 pc
$ 68.53
15 x 15 mm (calibrated)
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0.92ct Natural Medium Purple Spinel, Cushion, VS, Photo A

0.92ct Natural Medium Purple Spinel, Cushion, VS

Spinel

0.92ct1 pc
$ 137.45
6.3 x 5.3 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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