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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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0.55ctw Natural Very Light Royal Purple Pink Sapphire, Oval, VS, Photo A

0.55ctw Natural Very Light Royal Purple Pink Sapphire, Oval, VS

Sapphire

0.55ct total2 pcs
$ 47.94
5 x 3.1 mm
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20.81ct Natural Multicolor Pietersite, Oval, Translucent, Photo A

20.81ct Natural Multicolor Pietersite, Oval, Translucent

Pietersite

20.81ct1 pc
$ 48.70
27.4 x 18.4 mm
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8.66ct Natural Pine Green Maw-Sit-Sit, Pear Shape, Opaque, Photo A

8.66ct Natural Pine Green Maw-Sit-Sit, Pear Shape, Opaque

Maw-Sit-Sit

8.66ct1 pc
$ 26.75
16.1 x 12.6 mm
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0.94ct Natural Medium Red Ruby, Round, VS-SI, Photo A

0.94ct Natural Medium Red Ruby, Round, VS-SI

Ruby

0.94ct1 pc
$ 305.07
5.5 mm (calibrated)
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1.99ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS, Photo A

1.99ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS

Topaz

1.99ct1 pc
$ 15.85
8 x 6 mm (calibrated)
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1.92ctw Natural Medium Purple Rhodolite Garnet, Oval, VS, Photo A

1.92ctw Natural Medium Purple Rhodolite Garnet, Oval, VS

Rhodolite Garnet

1.92ct total5 pcs
$ 31.23
5.5 x 3.5 mm
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19.18ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

19.18ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

19.18ct total2 pcs
$ 34.25
21.2 x 14.2 mm
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1.48ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.48ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.48ct total2 pcs
$ 44.22
8 x 6 mm (calibrated)
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0.85ct Natural Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS, Photo A

0.85ct Natural Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS

Color-Change Diaspore

0.85ct1 pc
$ 26.08
5.6 x 5.3 mm
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0.48ct Natural Intense Pink Violet Sapphire, Oval, VVS-VS, Photo A

0.48ct Natural Intense Pink Violet Sapphire, Oval, VVS-VS

Sapphire

0.48ct1 pc
$ 63.10
6 x 4 mm (calibrated)
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47.75ct Natural Multicolor Moss Agate, Oval, Translucent, Photo A

47.75ct Natural Multicolor Moss Agate, Oval, Translucent

Moss Agate

47.75ct1 pc
$ 47.56
43.6 x 29.2 mm
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2.08ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.08ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.08ct1 pc
$ 61.74
8.8 x 7.4 mm
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9.67ct Natural Forest Green Bloodstone, Marquise, Opaque, Photo A

9.67ct Natural Forest Green Bloodstone, Marquise, Opaque

Bloodstone

9.67ct1 pc
$ 21.18
19.1 x 10 mm
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2.07ctw Natural Orange Pink Tourmaline, Round, Transparent, Photo A

2.07ctw Natural Orange Pink Tourmaline, Round, Transparent

Tourmaline

2.07ct total2 pcs
$ 34.30
6.5 mm (calibrated)
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1.95ct Natural Deep Orange Zircon, Pear Shape, VS, Photo A

1.95ct Natural Deep Orange Zircon, Pear Shape, VS

Zircon

1.95ct1 pc
$ 53.42
8.4 x 6.4 mm
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18.24ct Natural Aqua Blue Larimar, Pear Shape, Opaque, Photo A
Larimar Product Video (447380)

18.24ct Natural Aqua Blue Larimar, Pear Shape, Opaque

Larimar

18.24ct1 pc
$ 218.01
29.1 x 17.6 mm
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40.92ct Natural Golden Brown Tiger's Eye, Cushion, Opaque, Photo A

40.92ct Natural Golden Brown Tiger's Eye, Cushion, Opaque

Tiger's Eye

40.92ct1 pc
$ 18.83
22.2 x 19.6 mm
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1.18ctw Natural Reddish Orange Sapphire, Oval, VVS-VS, Photo A

1.18ctw Natural Reddish Orange Sapphire, Oval, VVS-VS

Sapphire

1.18ct total2 pcs
$ 176.29
6 x 4 mm (calibrated)
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1.16ct Natural Medium-Dark Purple Spinel, Cushion, VS, Photo A

1.16ct Natural Medium-Dark Purple Spinel, Cushion, VS

Spinel

1.16ct1 pc
$ 127.09
6.4 x 6.3 mm
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1.06ctw Natural Currant Red Pyrope Garnet, Heart, VVS-VS, Photo A

1.06ctw Natural Currant Red Pyrope Garnet, Heart, VVS-VS

Pyrope Garnet

1.06ct total2 pcs
$ 8.45
5 x 5 mm (calibrated)
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82.91ct Natural Deep Purplish Violet Amethyst, Oval, VVS, Photo A
Amethyst Product Video (753783)

82.91ct Natural Deep Purplish Violet Amethyst, Oval, VVS

Amethyst

82.91ct1 pc
$ 688.15
31.6 x 23.7 mm
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2.55ctw Natural Deep Golden Orange Sapphire, Round, VVS-VS, Photo A

2.55ctw Natural Deep Golden Orange Sapphire, Round, VVS-VS

Sapphire

2.55ct total4 pcs
$ 167.77
5 mm (calibrated)
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6.03ct Natural Rose Pink Morganite, Oval, Translucent, Photo A

6.03ct Natural Rose Pink Morganite, Oval, Translucent

Morganite

6.03ct1 pc
$ 66.07
12.9 x 9.8 mm
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1.39ctw Natural Light Red Rhodolite Garnet, Square, VS, Photo A

1.39ctw Natural Light Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

1.39ct total2 pcs
$ 12.17
5 x 5 mm (calibrated)
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2.22ct Natural Sky Blue Topaz, Marquise, VVS-VS, Photo A

2.22ct Natural Sky Blue Topaz, Marquise, VVS-VS

Topaz

2.22ct1 pc
$ 12.16
11.9 x 6 mm
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21.98ct Natural Swiss Blue Topaz, Pear Shape, VVS, Photo A
Topaz Product Video (503325)

21.98ct Natural Swiss Blue Topaz, Pear Shape, VVS

Topaz

21.98ct1 pc
$ 246.60
21.7 x 15.5 mm
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21.72ct Natural Chocolate Brown Moonstone, Oval, Opaque, Photo A

21.72ct Natural Chocolate Brown Moonstone, Oval, Opaque

Moonstone

21.72ct1 pc
$ 47.59
20 x 15 mm (calibrated)
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45.97ct Natural Cedar Brown Jasper, Cushion, Opaque, Photo A

45.97ct Natural Cedar Brown Jasper, Cushion, Opaque

Jasper

45.97ct1 pc
$ 36.64
25.4 x 25.3 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
$ 7.63
6 x 4 mm (calibrated)
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45.48ct Natural Multicolor Rainbow Moonstone, Fancy, Opaque, Photo A

45.48ct Natural Multicolor Rainbow Moonstone, Fancy, Opaque

Rainbow Moonstone

45.48ct1 pc
$ 4.53
38 x 12.7 mm
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0.95ct Natural Medium Orange Hessonite Garnet, Cushion, SI, Photo A

0.95ct Natural Medium Orange Hessonite Garnet, Cushion, SI

Hessonite Garnet

0.95ct1 pc
$ 18.73
5.3 x 5.1 mm
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0.69ct Natural Teal Sapphire, Cushion, VS, Photo A

0.69ct Natural Teal Sapphire, Cushion, VS

Sapphire

0.69ct1 pc
$ 82.47
4.5 x 4.5 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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