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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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0.64ct Natural Medium Pink Sapphire, Fancy, VS, Photo A

0.64ct Natural Medium Pink Sapphire, Fancy, VS

Sapphire

0.64ct1 pc
$ 71.31
7 x 5 mm (calibrated)
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4.33ctw Natural Swiss Blue Topaz, Oval, VS, Photo A

4.33ctw Natural Swiss Blue Topaz, Oval, VS

Topaz

4.33ct total15 pcs
$ 23.72
4.9 x 3.2 mm
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3.47ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.47ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.47ct total4 pcs
$ 19.04
7 x 5 mm (calibrated)
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1.16ct Natural Peach Orange Moonstone, Marquise, Translucent, Photo A

1.16ct Natural Peach Orange Moonstone, Marquise, Translucent

Moonstone

1.16ct1 pc
$ 2.31
10 x 5 mm (calibrated)
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1.59ctw Natural Light Greenish Blue Apatite, Oval, Transparent, Photo A

1.59ctw Natural Light Greenish Blue Apatite, Oval, Transparent

Apatite

1.59ct total4 pcs
$ 32.68
5 x 3.6 mm
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0.83ctw Natural Medium Green Peridot, Pear Shape, VVS-VS, Photo A

0.83ctw Natural Medium Green Peridot, Pear Shape, VVS-VS

Peridot

0.83ct total2 pcs
$ 13.65
6 x 4 mm (calibrated)
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2.48ctw Natural Medium Orange Moonstone, Cushion, Translucent, Photo A

2.48ctw Natural Medium Orange Moonstone, Cushion, Translucent

Moonstone

2.48ct total2 pcs
$ 4.94
7 x 7 mm (calibrated)
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0.64ct Natural London Blue Topaz, Oval, VVS, Photo A

0.64ct Natural London Blue Topaz, Oval, VVS

Topaz

0.64ct1 pc
$ 5.10
6 x 4 mm (calibrated)
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1.12ct Natural Dark Green Chrome Diopside, Marquise, VS-SI, Photo A

1.12ct Natural Dark Green Chrome Diopside, Marquise, VS-SI

Chrome Diopside

1.12ct1 pc
$ 27.89
10 x 5 mm (calibrated)
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0.60ct Natural Intense Orange Sapphire, Oval, VS, Photo A

0.60ct Natural Intense Orange Sapphire, Oval, VS

Sapphire

0.60ct1 pc
$ 89.64
6 x 4 mm (calibrated)
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14.28ct Natural Multicolor Pietersite, Cushion, Opaque, Photo A

14.28ct Natural Multicolor Pietersite, Cushion, Opaque

Pietersite

14.28ct1 pc
$ 34.99
15 x 15 mm (calibrated)
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3.45ctw Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

3.45ctw Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

3.45ct total2 pcs
$ 26.46
9 x 7 mm (calibrated)
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0.78ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

0.78ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

0.78ct1 pc
$ 19.42
8.9 x 4.1 mm
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5.98ct Natural Medium Light Purplish-Violet Amethyst, Cushion, VVS, Photo A

5.98ct Natural Medium Light Purplish-Violet Amethyst, Cushion, VVS

Amethyst

5.98ct1 pc
$ 35.74
15.1 x 9.2 mm
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10.31ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

10.31ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

10.31ct1 pc
$ 22.80
16 x 12 mm (calibrated)
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9.47ct Natural Black Onyx, Pear Shape, Opaque, Photo A

9.47ct Natural Black Onyx, Pear Shape, Opaque

Onyx

9.47ct1 pc
$ 9.43
18 x 13 mm (calibrated)
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1.66ct Natural Medium Orange Hessonite Garnet, Oval, VS, Photo A

1.66ct Natural Medium Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

1.66ct1 pc
$ 31.42
8.6 x 6.1 mm
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2.05ct Natural Mint Green Tourmaline, Cushion, VS, Photo A

2.05ct Natural Mint Green Tourmaline, Cushion, VS

Tourmaline

2.05ct1 pc
$ 238.21
10.6 x 5.4 mm
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1.24ct Natural Grey-Purple Spinel, Cushion, VS, Photo A

1.24ct Natural Grey-Purple Spinel, Cushion, VS

Spinel

1.24ct1 pc
$ 87.25
6.1 x 5.7 mm
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38.50ct Natural Violet Blue Sodalite, Pear Shape, Opaque, Photo A
Sodalite Product Video (646572)

38.50ct Natural Violet Blue Sodalite, Pear Shape, Opaque

Sodalite

38.50ct1 pc
$ 38.35
41.5 x 26.3 mm
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3.16ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent, Photo A

3.16ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent

Rainbow Moonstone

3.16ct total10 pcs
$ 69.24
5 x 5 mm (calibrated)
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7.24ctw Natural Medium-Light Orange-Gold Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

7.24ctw Natural Medium-Light Orange-Gold Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

7.24ct total2 pcs
$ 55.53
11 x 9 mm (calibrated)
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1.89ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

1.89ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

1.89ct1 pc
$ 10.36
9 x 7.3 mm
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1.88ct Natural Medium Light-Orange Moonstone, Cushion, Opaque, Photo A

1.88ct Natural Medium Light-Orange Moonstone, Cushion, Opaque

Moonstone

1.88ct1 pc
$ 3.74
7 x 7 mm (calibrated)
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1.61ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

1.61ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.61ct1 pc
$ 23.95
7.2 x 5.5 mm
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19.97ct Natural Earthy Green Fluorite, Cushion, Transparent, Photo A

19.97ct Natural Earthy Green Fluorite, Cushion, Transparent

Fluorite

19.97ct1 pc
$ 43.76
21.5 x 15.7 mm
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1.40ctw Natural Dark Red Rhodolite Garnet, Square, VS, Photo A

1.40ctw Natural Dark Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

1.40ct total2 pcs
$ 12.26
5 x 5 mm (calibrated)
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3.03ctw Natural Yellow Sapphire, Square, VVS-VS, Photo A
Sapphire Product Video (354228)

3.03ctw Natural Yellow Sapphire, Square, VVS-VS

Sapphire

3.03ct total20 pcs
$ 63.63
2.7 x 2.6 mm
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1.04ct Natural Medium Orange Sunstone, Oval, Translucent, Photo A

1.04ct Natural Medium Orange Sunstone, Oval, Translucent

Sunstone

1.04ct1 pc
$ 7.25
8 x 6 mm (calibrated)
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0.35ctw Natural Reddish Orange Sapphire, Marquise, VVS, Photo A

0.35ctw Natural Reddish Orange Sapphire, Marquise, VVS

Sapphire

0.35ct total2 pcs
$ 23.97
5 x 2.5 mm (calibrated)
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0.80ct Natural Twilight Blue Sapphire, Marquise, VVS-VS, Photo A

0.80ct Natural Twilight Blue Sapphire, Marquise, VVS-VS

Sapphire

0.80ct1 pc
$ 157.77
8 x 4 mm
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1.79ct Natural Deep Orange Zircon, Oval, VVS-VS, Photo A

1.79ct Natural Deep Orange Zircon, Oval, VVS-VS

Zircon

1.79ct1 pc
$ 39.13
8 x 6 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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