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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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1.99ctw Natural Multicolor Sapphire, Square, VS, Photo A
Sapphire Product Video (683738)

1.99ctw Natural Multicolor Sapphire, Square, VS

Sapphire

1.99ct total21 pcs
$ 237.84
2.4 x 2.3 mm
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12.02ct Natural Medium Light Purplish-Violet Amethyst, Cushion, VVS, Photo A

12.02ct Natural Medium Light Purplish-Violet Amethyst, Cushion, VVS

Amethyst

12.02ct1 pc
$ 95.77
18 x 13 mm (calibrated)
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1.90ctw Natural London Blue Topaz, Oval, VS, Photo A

1.90ctw Natural London Blue Topaz, Oval, VS

Topaz

1.90ct total2 pcs
$ 21.78
7 x 5 mm (calibrated)
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3.82ctw Natural Scarlet Red Pyrope Garnet, Square, VS, Photo A

3.82ctw Natural Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

3.82ct total10 pcs
$ 29.29
4 x 4 mm (calibrated)
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1.57ct Natural Amber Orange Hessonite Garnet, Oval, VVS-VS, Photo A

1.57ct Natural Amber Orange Hessonite Garnet, Oval, VVS-VS

Hessonite Garnet

1.57ct1 pc
$ 31.27
7.6 x 6.3 mm
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0.17ct Natural L Diamond, Round, VVS-VS, Photo A

0.17ct Natural L Diamond, Round, VVS-VS

Diamond

0.17ct1 pc
$ 285.42
3.5 mm (calibrated)
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20.77ct Natural Gold Brown Tiger's Eye, Oval, Opaque, Photo A

20.77ct Natural Gold Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

20.77ct1 pc
$ 22.76
21.7 x 14.9 mm
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29.77ct Natural White with Black Dendritic Agate, Pear Shape, Opaque, Photo A

29.77ct Natural White with Black Dendritic Agate, Pear Shape, Opaque

Dendritic Agate

29.77ct1 pc
$ 20.76
33.5 x 22 mm
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1.63ct Natural Pinkish Violet Purple Kunzite, Octagon / Emerald Cut, VS, Photo A

1.63ct Natural Pinkish Violet Purple Kunzite, Octagon / Emerald Cut, VS

Kunzite

1.63ct1 pc
$ 44.86
6.6 x 5.2 mm
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0.28ct Natural Jam Red Ruby, Round, SI-I1, Photo A

0.28ct Natural Jam Red Ruby, Round, SI-I1

Ruby

0.28ct1 pc
$ 92.34
3.7 mm
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2.03ct Natural Golden Orange Citrine, Trillion, VVS, Photo A

2.03ct Natural Golden Orange Citrine, Trillion, VVS

Citrine

2.03ct1 pc
$ 13.35
9 x 9 mm (calibrated)
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2.85ctw Natural Lively Green Tsavorite Garnet, Pear Shape, VS, Photo A

2.85ctw Natural Lively Green Tsavorite Garnet, Pear Shape, VS

Tsavorite Garnet

2.85ct total20 pcs
$ 150.29
4 x 3 mm (calibrated)
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9.87ct Natural Multicolor Labradorite, Marquise, Translucent, Photo A

9.87ct Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

9.87ct1 pc
$ 21.82
20 x 10 mm (calibrated)
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0.92ct Natural Reddish Orange Sphalerite, Round, SI-I1, Photo A

0.92ct Natural Reddish Orange Sphalerite, Round, SI-I1

Sphalerite

0.92ct1 pc
$ 45.82
6 mm (calibrated)
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18.25ctw Natural Black Spinel, Trillion, Opaque, Photo A

18.25ctw Natural Black Spinel, Trillion, Opaque

Spinel

18.25ct total4 pcs
$ 99.98
9.8 x 9.6 mm
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4.61ctw Natural Multicolor Opal, Square, Transparent, Photo A

4.61ctw Natural Multicolor Opal, Square, Transparent

Opal

4.61ct total30 pcs
$ 32.73
4 x 4 mm (calibrated)
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0.38ct Natural Light Purplish Blue Sapphire, Heart, VS, Photo A

0.38ct Natural Light Purplish Blue Sapphire, Heart, VS

Sapphire

0.38ct1 pc
$ 30.28
4.5 x 4.5 mm
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0.86ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.86ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.86ct total2 pcs
$ 25.70
7 x 5 mm (calibrated)
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1.09ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.09ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.09ct total2 pcs
$ 35.82
7 x 5 mm (calibrated)
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1.25ctw Natural Medium Gold Citrine, Trillion, VS, Photo A

1.25ctw Natural Medium Gold Citrine, Trillion, VS

Citrine

1.25ct total2 pcs
$ 8.72
6 x 4 mm (calibrated)
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1.13ct Natural London Blue Topaz, Oval, VVS, Photo A

1.13ct Natural London Blue Topaz, Oval, VVS

Topaz

1.13ct1 pc
$ 12.96
7 x 5 mm (calibrated)
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1.16ctw Natural Medium Red Pyrope Garnet, Heart, VS, Photo A

1.16ctw Natural Medium Red Pyrope Garnet, Heart, VS

Pyrope Garnet

1.16ct total2 pcs
$ 30.49
5 x 5 mm (calibrated)
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1.95ct Natural Light Gold Citrine, Oval, Transparent, Photo A

1.95ct Natural Light Gold Citrine, Oval, Transparent

Citrine

1.95ct1 pc
$ 10.68
8 x 6 mm (calibrated)
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11.34ct Natural Multicolor Quartz With Marcasite, Oval, Transparent, Photo A

11.34ct Natural Multicolor Quartz With Marcasite, Oval, Transparent

Quartz With Marcasite

11.34ct1 pc
$ 74.54
17.2 x 13.3 mm
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3.60ct Natural Swiss Blue Topaz, Marquise, VVS, Photo A

3.60ct Natural Swiss Blue Topaz, Marquise, VVS

Topaz

3.60ct1 pc
$ 27.61
15 x 7.2 mm
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24.43ct Natural Multicolor Matrix Opal, Oval, Opaque, Photo A

24.43ct Natural Multicolor Matrix Opal, Oval, Opaque

Matrix Opal

24.43ct1 pc
$ 41.37
26.2 x 21.4 mm
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15.06ct Natural Greyish White Howlite, Oval, Opaque, Photo A

15.06ct Natural Greyish White Howlite, Oval, Opaque

Howlite

15.06ct1 pc
$ 7.20
20.8 x 15.8 mm
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4.58ctw Natural Deep Red Almandine Garnet, Oval, VS, Photo A

4.58ctw Natural Deep Red Almandine Garnet, Oval, VS

Almandine Garnet

4.58ct total2 pcs
$ 171.06
9 x 7 mm (calibrated)
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7.69ct Natural Multicolor Boulder Opal, Oval, Opaque, Photo A

7.69ct Natural Multicolor Boulder Opal, Oval, Opaque

Boulder Opal

7.69ct1 pc
$ 53.62
16 x 12 mm (calibrated)
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0.86ct Natural Pale Yellow Color-Change Diaspore, Cushion, VS, Photo A

0.86ct Natural Pale Yellow Color-Change Diaspore, Cushion, VS

Color-Change Diaspore

0.86ct1 pc
$ 32.98
5.7 x 4.9 mm
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7.17ctw Natural Swiss Blue Topaz, Marquise, VVS-VS, Photo A

7.17ctw Natural Swiss Blue Topaz, Marquise, VVS-VS

Topaz

7.17ct total2 pcs
$ 54.99
14.8 x 7.1 mm
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2.90ct Natural Light Rose Pink Strawberry Quartz, Oval, Transparent, Photo A

2.90ct Natural Light Rose Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

2.90ct1 pc
$ 18.13
11 x 9 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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