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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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3.88ct Natural Multicolor Opal Triplet, Oval, Opaque, Photo A

3.88ct Natural Multicolor Opal Triplet, Oval, Opaque

Opal Triplet

3.88ct1 pc
$ 96.61
14 x 10 mm (calibrated)
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3.24ct Natural White Zircon, Oval, VVS, Photo A
Zircon Product Video (378150)

3.24ct Natural White Zircon, Oval, VVS

Zircon

3.24ct1 pc
$ 73.10
8 x 6 mm (calibrated)
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0.84ctw Natural White Zircon, Oval, VVS, Photo A

0.84ctw Natural White Zircon, Oval, VVS

Zircon

0.84ct total2 pcs
$ 40.99
5 x 3 mm (calibrated)
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2.00ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.00ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.00ct1 pc
$ 28.49
8.5 x 7 mm
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1.54ct Natural Dark Golden Citrine, Flower Cut, Transparent, Photo A

1.54ct Natural Dark Golden Citrine, Flower Cut, Transparent

Citrine

1.54ct1 pc
$ 14.68
7.9 x 7.6 mm
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0.74ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A

0.74ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

0.74ct1 pc
$ 36.85
6.8 x 4.2 mm
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4.82ctw Natural Indian Red Strawberry Quartz, Oval, Transparent, Photo A

4.82ctw Natural Indian Red Strawberry Quartz, Oval, Transparent

Strawberry Quartz

4.82ct total2 pcs
$ 35.81
10 x 8 mm (calibrated)
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3.81ctw Natural Warm Brown Smoky Quartz, Round, VS, Photo A

3.81ctw Natural Warm Brown Smoky Quartz, Round, VS

Smoky Quartz

3.81ct total2 pcs
$ 8.35
8 mm (calibrated)
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0.56ct Natural Light Yellow Grossularite Garnet, Round, VS, Photo A

0.56ct Natural Light Yellow Grossularite Garnet, Round, VS

Grossularite Garnet

0.56ct1 pc
$ 14.11
5 mm (calibrated)
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1.05ct Natural Light Golden Morganite, Oval, VS, Photo A

1.05ct Natural Light Golden Morganite, Oval, VS

Morganite

1.05ct1 pc
$ 46.02
8 x 6 mm (calibrated)
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0.34ct Natural Apricot Orange Sapphire, Oval, VVS-VS, Photo A

0.34ct Natural Apricot Orange Sapphire, Oval, VVS-VS

Sapphire

0.34ct1 pc
$ 13.22
5.3 x 3.7 mm
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5.53ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque, Photo A

5.53ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque

Star Ruby

5.53ct1 pc
$ 72.71
10 x 8 mm (calibrated)
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0.59ct Natural London Blue Topaz, Oval, VVS-VS, Photo A

0.59ct Natural London Blue Topaz, Oval, VVS-VS

Topaz

0.59ct1 pc
$ 4.70
6 x 4 mm (calibrated)
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2.29ctw Natural Light Rose Pink Strawberry Quartz, Oval, Translucent, Photo A

2.29ctw Natural Light Rose Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

2.29ct total2 pcs
$ 30.11
8 x 6 mm (calibrated)
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20.53ct Natural Medium Gray Hematite, Baguette, Opaque, Photo A
Hematite Product Video (554945)

20.53ct Natural Medium Gray Hematite, Baguette, Opaque

Hematite

20.53ct1 pc
$ 20.70
19.8 x 13.5 mm
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0.82ct Natural Medium Green Peridot, Oval, VS, Photo A

0.82ct Natural Medium Green Peridot, Oval, VS

Peridot

0.82ct1 pc
$ 12.58
7 x 5 mm (calibrated)
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2.78ct Natural Intense Orange Moonstone, Cushion, Translucent, Photo A

2.78ct Natural Intense Orange Moonstone, Cushion, Translucent

Moonstone

2.78ct1 pc
$ 5.54
9 x 7 mm (calibrated)
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17.84ct Natural Intense Violet Amethyst, Pear Shape, VVS, Photo A

17.84ct Natural Intense Violet Amethyst, Pear Shape, VVS

Amethyst

17.84ct1 pc
$ 124.38
21.2 x 16.1 mm
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0.95ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.95ct Natural Multicolor Opal, Oval, Opaque

Opal

0.95ct1 pc
$ 28.39
8 x 6 mm (calibrated)
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0.90ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A

0.90ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

0.90ct1 pc
$ 24.65
9.7 x 3.1 mm
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2.07ct Natural Reddish Orange Moonstone, Cushion, Translucent, Photo A

2.07ct Natural Reddish Orange Moonstone, Cushion, Translucent

Moonstone

2.07ct1 pc
$ 4.13
9 x 7 mm (calibrated)
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1.00ct Natural Yellowish Orange Hessonite Garnet, Oval, VS-SI, Photo A

1.00ct Natural Yellowish Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

1.00ct1 pc
$ 17.93
7 x 5 mm (calibrated)
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30.82ct Natural Multicolor Green Malachite, Oval, Opaque, Photo A

30.82ct Natural Multicolor Green Malachite, Oval, Opaque

Malachite

30.82ct1 pc
$ 17.57
29.2 x 17.6 mm
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1.86ct Natural Rose Pink Strawberry Quartz, Round, Translucent, Photo A

1.86ct Natural Rose Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.86ct1 pc
$ 11.37
7 mm (calibrated)
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6.12ctw Natural Warm White Moonstone, Round, Translucent, Photo A

6.12ctw Natural Warm White Moonstone, Round, Translucent

Moonstone

6.12ct total2 pcs
$ 16.77
9 mm (calibrated)
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2.53ctw Natural Fire Orange Spessartite Garnet, Round, VS, Photo A

2.53ctw Natural Fire Orange Spessartite Garnet, Round, VS

Spessartite Garnet

2.53ct total5 pcs
$ 85.92
4.3 mm
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3.94ctw Natural Sangria Red Pyrope Garnet, Square, VVS-VS, Photo A

3.94ctw Natural Sangria Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

3.94ct total10 pcs
$ 27.47
4 x 4 mm (calibrated)
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0.33ct Natural Blue Green Apatite, Round, VS-SI, Photo A

0.33ct Natural Blue Green Apatite, Round, VS-SI

Apatite

0.33ct1 pc
$ 9.90
4 mm (calibrated)
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1.14ct Natural Light Bubblegum Pink Strawberry Quartz, Round, Transparent, Photo A

1.14ct Natural Light Bubblegum Pink Strawberry Quartz, Round, Transparent

Strawberry Quartz

1.14ct1 pc
$ 9.99
7 mm (calibrated)
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1.72ct Natural Watermelon Tourmaline, Octagon / Emerald Cut, VS, Photo A
Tourmaline Product Video (744040)

1.72ct Natural Watermelon Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

1.72ct1 pc
$ 385.45
7.4 x 5.8 mm
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0.58ct Natural Dark Pink Spinel, Oval, VS, Photo A
Spinel Product Video (714548)

0.58ct Natural Dark Pink Spinel, Oval, VS

Spinel

0.58ct1 pc
$ 1,155.36
5.3 x 4.2 mm
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16.83ct Natural Medium Dark-Violet Amethyst, Pear Shape, VVS, Photo A

16.83ct Natural Medium Dark-Violet Amethyst, Pear Shape, VVS

Amethyst

16.83ct1 pc
$ 134.10
20.6 x 16.1 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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