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Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

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5.81ctw Natural Golden Citrine, Oval, VVS-VS, Photo A

5.81ctw Natural Golden Citrine, Oval, VVS-VS

Citrine

5.81ct total2 pcs
$ 48.80
11 x 9 mm (calibrated)
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2.47ctw Natural Deep Red Rhodolite Garnet, Square, VS, Photo A

2.47ctw Natural Deep Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

2.47ct total4 pcs
$ 26.05
5 x 5 mm (calibrated)
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1.73ctw Natural Medium Green Demantoid Garnet, Oval, VS, Photo A

1.73ctw Natural Medium Green Demantoid Garnet, Oval, VS

Demantoid Garnet

1.73ct total4 pcs
$ 228.36
5.2 x 4.1 mm
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7.75ct Natural Earthy Yellow Rutile Quartz, Oval, Transparent, Photo A

7.75ct Natural Earthy Yellow Rutile Quartz, Oval, Transparent

Rutile Quartz

7.75ct1 pc
$ 25.58
15.2 x 11.1 mm
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16.83ct Natural Multicolor Boulder Opal, Fancy, Opaque, Photo A

16.83ct Natural Multicolor Boulder Opal, Fancy, Opaque

Boulder Opal

16.83ct1 pc
$ 100.98
23.2 x 16 mm
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1.60ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.60ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.60ct total2 pcs
$ 10.56
7 x 5 mm (calibrated)
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2.07ct Natural Dark Blue Kyanite, Oval, SI, Photo A

2.07ct Natural Dark Blue Kyanite, Oval, SI

Kyanite

2.07ct1 pc
$ 51.91
8 x 6 mm (calibrated)
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2.71ct Natural Multicolor White Opal, Oval, Translucent, Photo A

2.71ct Natural Multicolor White Opal, Oval, Translucent

Opal

2.71ct1 pc
$ 68.43
13.3 x 9.6 mm
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34.18ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

34.18ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

34.18ct1 pc
$ 135.35
20.2 x 22.2 mm
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1.27ct Natural Light Pink Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.27ct Natural Light Pink Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.27ct1 pc
$ 110.64
6 x 5.3 mm
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1.81ct Natural Lively Green Peridot, Oval, VS, Photo A

1.81ct Natural Lively Green Peridot, Oval, VS

Peridot

1.81ct1 pc
$ 71.68
9 x 7 mm (calibrated)
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0.04ct Natural Blue Diamond, Round, VS-SI, Photo A

0.04ct Natural Blue Diamond, Round, VS-SI

Diamond

0.04ct1 pc
$ 48.00
2 mm (calibrated)
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1.19ctw Natural Orange Brown Zircon, Oval, VS, Photo A

1.19ctw Natural Orange Brown Zircon, Oval, VS

Zircon

1.19ct total2 pcs
$ 35.70
5.3 x 4 mm
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0.60ct Natural Currant Red Pyrope Garnet, Heart, VS, Photo A

0.60ct Natural Currant Red Pyrope Garnet, Heart, VS

Pyrope Garnet

0.60ct1 pc
$ 5.76
5 x 5 mm (calibrated)
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3.67ct Natural Rose Pink Strawberry Quartz, Oval, Translucent, Photo A

3.67ct Natural Rose Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

3.67ct1 pc
$ 33.91
10 x 8 mm (calibrated)
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1.16ctw Natural London Blue Topaz, Oval, VVS-VS, Photo A

1.16ctw Natural London Blue Topaz, Oval, VVS-VS

Topaz

1.16ct total2 pcs
$ 11.14
6.2 x 4.3 mm
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1.24ct Natural Deep Orange Hessonite Garnet, Baguette, SI, Photo A

1.24ct Natural Deep Orange Hessonite Garnet, Baguette, SI

Hessonite Garnet

1.24ct1 pc
$ 32.74
7 x 5 mm (calibrated)
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1.28ct Natural Deep Red Ruby, Oval, VS-SI, Photo A
Ruby Product Video (569901)

1.28ct Natural Deep Red Ruby, Oval, VS-SI

Ruby

1.28ct1 pc
$ 1,132.07
7 x 5 mm (calibrated)
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3.40ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS, Photo A

3.40ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS

Mystic Quartz

3.40ct total2 pcs
$ 24.48
10 x 7 mm (calibrated)
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0.50ct Natural White Zircon, Oval, VVS-VS, Photo A

0.50ct Natural White Zircon, Oval, VVS-VS

Zircon

0.50ct1 pc
$ 29.40
5 x 3 mm (calibrated)
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0.90ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.90ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.90ct1 pc
$ 40.27
7.5 x 4.5 mm
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1.61ctw Natural Deep Wine Red Rhodolite Garnet, Square, VS, Photo A

1.61ctw Natural Deep Wine Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

1.61ct total2 pcs
$ 16.98
5 x 5 mm (calibrated)
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0.62ct Natural Medium Red Ruby, Pear Shape, VS-SI, Photo A

0.62ct Natural Medium Red Ruby, Pear Shape, VS-SI

Ruby

0.62ct1 pc
$ 66.96
5.7 x 4 mm
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22.00ct Natural Green Blue Turquoise, Oval, Opaque, Photo A

22.00ct Natural Green Blue Turquoise, Oval, Opaque

Turquoise

22.00ct1 pc
$ 79.20
24.1 x 16.3 mm
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3.07ct Natural Light Yellowish Green    Prehnite, Oval, Transparent, Photo A

3.07ct Natural Light Yellowish Green Prehnite, Oval, Transparent

Prehnite

3.07ct1 pc
$ 10.94
10.7 x 7.6 mm
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0.05ct Natural Green Diamond, Round, VS, Photo A

0.05ct Natural Green Diamond, Round, VS

Diamond

0.05ct1 pc
$ 67.34
2.4 mm (calibrated)
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1.30ct Natural Dark Red Pyrope Garnet, Fancy, VS, Photo A

1.30ct Natural Dark Red Pyrope Garnet, Fancy, VS

Pyrope Garnet

1.30ct1 pc
$ 18.76
8.6 x 3.4 mm
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4.06ct Natural Light Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

4.06ct Natural Light Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

4.06ct1 pc
$ 26.80
9.6 x 9.6 mm
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28.03ct Natural Light Coral Pink Rose Quartz, Pear Shape, Transparent, Photo A

28.03ct Natural Light Coral Pink Rose Quartz, Pear Shape, Transparent

Rose Quartz

28.03ct1 pc
$ 61.06
23.7 x 18.3 mm
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0.87ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS, Photo A

0.87ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS

Peridot

0.87ct total2 pcs
$ 17.23
6 x 4 mm (calibrated)
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23.59ct Natural Dark Green Bloodstone, Oval, Opaque, Photo A

23.59ct Natural Dark Green Bloodstone, Oval, Opaque

Bloodstone

23.59ct1 pc
$ 42.47
23.6 x 18.2 mm
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0.22ct Natural Black Diamond, Square, Opaque, Photo A

0.22ct Natural Black Diamond, Square, Opaque

Diamond

0.22ct1 pc
$ 132.00
2.9 x 2.8 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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GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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