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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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0.47ct Natural Light Purplish Blue Sapphire, Heart, VS, Photo A

0.47ct Natural Light Purplish Blue Sapphire, Heart, VS

Sapphire

0.47ct1 pc
$ 37.45
4.6 x 4.5 mm
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0.59ctw Natural White Sapphire, Oval, VVS-VS, Photo A

0.59ctw Natural White Sapphire, Oval, VVS-VS

Sapphire

0.59ct total2 pcs
$ 64.64
5 x 3 mm (calibrated)
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7.59ctw Natural Multicolor Pietersite, Pear Shape, Opaque, Photo A

7.59ctw Natural Multicolor Pietersite, Pear Shape, Opaque

Pietersite

7.59ct total2 pcs
$ 28.65
16.9 x 11.3 mm
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0.52ct Natural Amber Orange Sapphire, Oval, VVS-VS, Photo A

0.52ct Natural Amber Orange Sapphire, Oval, VVS-VS

Sapphire

0.52ct1 pc
$ 52.62
6 x 4 mm (calibrated)
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1.65ct Natural Dark Red Almandine Garnet, Baguette, VVS, Photo A

1.65ct Natural Dark Red Almandine Garnet, Baguette, VVS

Almandine Garnet

1.65ct1 pc
$ 61.63
9.9 x 4.9 mm
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3.41ctw Natural Pinkish Red Pyrope Garnet, Square, VS, Photo A

3.41ctw Natural Pinkish Red Pyrope Garnet, Square, VS

Pyrope Garnet

3.41ct total10 pcs
$ 26.15
4 x 4 mm (calibrated)
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6.45ctw Natural Deep Red Strawberry Quartz, Oval, Translucent, Photo A

6.45ctw Natural Deep Red Strawberry Quartz, Oval, Translucent

Strawberry Quartz

6.45ct total2 pcs
$ 50.39
11 x 9 mm (calibrated)
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0.90ct Natural London Blue Topaz, Pear Shape, VS, Photo A

0.90ct Natural London Blue Topaz, Pear Shape, VS

Topaz

0.90ct1 pc
$ 7.17
7 x 5 mm (calibrated)
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2.24ct Natural Pale Yellowish Green Prehnite, Oval, Transparent/Translucent, Photo A

2.24ct Natural Pale Yellowish Green Prehnite, Oval, Transparent/Translucent

Prehnite

2.24ct1 pc
$ 17.18
8.6 x 7.2 mm
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2.72ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

2.72ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

2.72ct total5 pcs
$ 20.86
6 x 4 mm (calibrated)
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4.70ctw Natural White Zircon, Oval, VS, Photo A

4.70ctw Natural White Zircon, Oval, VS

Zircon

4.70ct total4 pcs
$ 27.90
7 x 5 mm (calibrated)
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7.92ctw Natural White Zircon, Oval, VVS-VS, Photo A

7.92ctw Natural White Zircon, Oval, VVS-VS

Zircon

7.92ct total10 pcs
$ 47.55
6 x 4 mm (calibrated)
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2.56ct Natural Medium Pink Strawberry Quartz, Oval, Transparent, Photo A

2.56ct Natural Medium Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

2.56ct1 pc
$ 19.02
10 x 8 mm (calibrated)
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12.69ctw Natural Multicolor Pietersite, Oval, Opaque, Photo A

12.69ctw Natural Multicolor Pietersite, Oval, Opaque

Pietersite

12.69ct total2 pcs
$ 55.62
18 x 13 mm (calibrated)
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1.06ct Natural Light Yellow Color-Change Diaspore, Oval, VS, Photo A

1.06ct Natural Light Yellow Color-Change Diaspore, Oval, VS

Color-Change Diaspore

1.06ct1 pc
$ 56.49
6.9 x 5.5 mm
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2.16ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.16ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.16ct total2 pcs
$ 18.93
9.9 x 5 mm
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3.49ct Natural Medium Deep Green Agate, Oval, Translucent, Photo A

3.49ct Natural Medium Deep Green Agate, Oval, Translucent

Agate

3.49ct1 pc
$ 3.79
10.5 x 8 mm
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1.25ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.25ct Natural Multicolor Opal, Oval, Opaque

Opal

1.25ct1 pc
$ 41.09
9 x 7 mm (calibrated)
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1.24ct Natural Medium Orange Zircon, Round, VVS-VS, Photo A

1.24ct Natural Medium Orange Zircon, Round, VVS-VS

Zircon

1.24ct1 pc
$ 29.59
6 mm (calibrated)
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1.04ct Natural Deep Blue Kyanite, Oval, VS-SI, Photo A

1.04ct Natural Deep Blue Kyanite, Oval, VS-SI

Kyanite

1.04ct1 pc
$ 22.79
7 x 5 mm (calibrated)
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0.39ct Natural Golden Sapphire, Heart, VS, Photo A

0.39ct Natural Golden Sapphire, Heart, VS

Sapphire

0.39ct1 pc
$ 24.09
4.5 x 4.5 mm
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21.00ct Natural Multicolor Quartz With Marcasite, Oval, Transparent, Photo A

21.00ct Natural Multicolor Quartz With Marcasite, Oval, Transparent

Quartz With Marcasite

21.00ct1 pc
$ 138.05
22.8 x 16.2 mm
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8.00ct Natural Medium-Dark Green Amazonite, Marquise, Opaque, Photo A

8.00ct Natural Medium-Dark Green Amazonite, Marquise, Opaque

Amazonite

8.00ct1 pc
$ 19.54
18.4 x 9.3 mm
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1.75ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.75ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.75ct total2 pcs
$ 57.52
8 x 6 mm (calibrated)
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2.19ct Natural Jam Red Ruby, Oval, VS-SI, Photo A

2.19ct Natural Jam Red Ruby, Oval, VS-SI

Ruby

2.19ct1 pc
$ 196.31
8 x 6 mm (calibrated)
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1.57ct Natural Deep Orange Zircon, Pear Shape, VVS-VS, Photo A
Zircon Product Video (358204)

1.57ct Natural Deep Orange Zircon, Pear Shape, VVS-VS

Zircon

1.57ct1 pc
$ 34.58
7.7 x 6.3 mm
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4.64ct Natural Blood Red Strawberry Quartz, Oval, Translucent, Photo A

4.64ct Natural Blood Red Strawberry Quartz, Oval, Translucent

Strawberry Quartz

4.64ct1 pc
$ 55.46
12 x 10 mm (calibrated)
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6.41ct Natural Hickory Brown Smoky Quartz, Round, VVS-VS, Photo A

6.41ct Natural Hickory Brown Smoky Quartz, Round, VVS-VS

Smoky Quartz

6.41ct1 pc
$ 10.54
13 mm (calibrated)
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1.32ct Natural Light Pink Tourmaline, Oval, Transparent, Photo A

1.32ct Natural Light Pink Tourmaline, Oval, Transparent

Tourmaline

1.32ct1 pc
$ 21.87
7.7 x 5.6 mm
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0.21ct Natural Dark Bluish Purple Iolite, Octagon / Emerald Cut, VS-SI, Photo A

0.21ct Natural Dark Bluish Purple Iolite, Octagon / Emerald Cut, VS-SI

Iolite

0.21ct1 pc
$ 8.37
5 x 3 mm (calibrated)
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2.09ctw Natural Reddish Orange Citrine, Heart, VS, Photo A

2.09ctw Natural Reddish Orange Citrine, Heart, VS

Citrine

2.09ct total2 pcs
$ 17.35
7 x 7 mm (calibrated)
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17.99ct Natural Multicolor Rhodochrosite, Fancy, Opaque, Photo A
Rhodochrosite Product Video (239272)

17.99ct Natural Multicolor Rhodochrosite, Fancy, Opaque

Rhodochrosite

17.99ct1 pc
$ 49.27
26.7 x 10.7 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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