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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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1.57ct Natural Navy Blue Kyanite, Oval, SI, Photo A

1.57ct Natural Navy Blue Kyanite, Oval, SI

Kyanite

1.57ct1 pc
$ 37.68
8 x 6 mm (calibrated)
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6.28ct Natural Dark Brown Smoky Quartz, Pear Shape, VVS, Photo A

6.28ct Natural Dark Brown Smoky Quartz, Pear Shape, VVS

Smoky Quartz

6.28ct1 pc
$ 15.07
15.1 x 11 mm
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89.72ctw Natural Bi-color Tourmaline, Fancy, Translucent, Photo A
Tourmaline Product Video (666920)

89.72ctw Natural Bi-color Tourmaline, Fancy, Translucent

Tourmaline

89.72ct total2 pcs
$ 1,614.96
31.7 x 21.8 mm
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57.51ctw Natural Medium Grey Hematite, Baguette, Opaque, Photo A

57.51ctw Natural Medium Grey Hematite, Baguette, Opaque

Hematite

57.51ct total2 pcs
$ 67.56
20 x 15 mm (calibrated)
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6.24ct Natural Light Coffee Brown Moonstone, Oval, Translucent, Photo A

6.24ct Natural Light Coffee Brown Moonstone, Oval, Translucent

Moonstone

6.24ct1 pc
$ 16.22
14 x 11.2 mm
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1.33ct Natural Dijon Yellow Beryl, Oval, VVS-VS, Photo A

1.33ct Natural Dijon Yellow Beryl, Oval, VVS-VS

Beryl

1.33ct1 pc
$ 35.11
8 x 6 mm (calibrated)
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0.47ct Natural Medium Golden Citrine, Cushion, VVS, Photo A

0.47ct Natural Medium Golden Citrine, Cushion, VVS

Citrine

0.47ct1 pc
$ 4.23
5 x 5 mm (calibrated)
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2.94ctw Natural Golden Orange Citrine, Square, VS, Photo A

2.94ctw Natural Golden Orange Citrine, Square, VS

Citrine

2.94ct total2 pcs
$ 24.60
7 x 7 mm (calibrated)
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0.39ct Natural Light Purple Sapphire, Oval, VVS-VS, Photo A

0.39ct Natural Light Purple Sapphire, Oval, VVS-VS

Sapphire

0.39ct1 pc
$ 46.80
6 x 4 mm (calibrated)
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1.20ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.20ct Natural Multicolor Opal, Oval, Translucent

Opal

1.20ct1 pc
$ 30.00
10 x 8 mm (calibrated)
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13.04ctw Natural Light Green Prehnite, Fancy, Translucent, Photo A

13.04ctw Natural Light Green Prehnite, Fancy, Translucent

Prehnite

13.04ct total2 pcs
$ 25.82
16.4 x 11.3 mm
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1.79ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.79ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.79ct1 pc
$ 32.12
7 x 7 mm (calibrated)
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1.12ct Natural Multicolor Black Opal, Octagon / Emerald Cut, Opaque, Photo A

1.12ct Natural Multicolor Black Opal, Octagon / Emerald Cut, Opaque

Black Opal

1.12ct1 pc
$ 39.20
9 x 7 mm (calibrated)
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1.74ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

1.74ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

1.74ct1 pc
$ 16.70
8 x 6 mm (calibrated)
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1.67ct Natural Cognac Diamond, Round, SI, Photo A
Diamond Product Video (378646)

1.67ct Natural Cognac Diamond, Round, SI

Diamond

1.67ct1 pc
$ 4,342.00
7.5 mm (calibrated)
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14.21ct Natural Pearl White Mother of Pearl, Flower Cut, Opaque, Photo A

14.21ct Natural Pearl White Mother of Pearl, Flower Cut, Opaque

Mother of Pearl

14.21ct1 pc
$ 56.27
26 x 17.2 mm
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25.40ctw Natural Multicolor Jasper, Cushion, Opaque, Photo A

25.40ctw Natural Multicolor Jasper, Cushion, Opaque

Jasper

25.40ct total2 pcs
$ 17.38
23.1 x 13.1 mm
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43.52ct Natural Greenish Blue Turquoise, Oval, Opaque, Photo A

43.52ct Natural Greenish Blue Turquoise, Oval, Opaque

Turquoise

43.52ct1 pc
$ 156.67
29.7 x 20.1 mm
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46.12ctw Natural Greyish White Howlite, Sphere / Ball, Opaque, Photo A

46.12ctw Natural Greyish White Howlite, Sphere / Ball, Opaque

Howlite

46.12ct total2 pcs
$ 28.78
14 mm (calibrated)
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0.41ct Natural Light Royal Purple Pink Sapphire, Oval, VS, Photo A

0.41ct Natural Light Royal Purple Pink Sapphire, Oval, VS

Sapphire

0.41ct1 pc
$ 46.58
6 x 4 mm (calibrated)
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5.67ctw Natural Swiss Blue Topaz, Heart, VVS, Photo A

5.67ctw Natural Swiss Blue Topaz, Heart, VVS

Topaz

5.67ct total2 pcs
$ 48.65
9 x 9 mm (calibrated)
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0.61ct Natural Medium Gold Citrine, Heart, VVS-VS, Photo A

0.61ct Natural Medium Gold Citrine, Heart, VVS-VS

Citrine

0.61ct1 pc
$ 5.86
6 x 6 mm (calibrated)
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17.31ctw Natural Multicolor Labradorite, Round, Translucent, Photo A

17.31ctw Natural Multicolor Labradorite, Round, Translucent

Labradorite

17.31ct total2 pcs
$ 45.70
16 mm (calibrated)
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0.79ct Natural Light Forest Green Sapphire, Cushion, VVS, Photo A

0.79ct Natural Light Forest Green Sapphire, Cushion, VVS

Sapphire

0.79ct1 pc
$ 75.84
6.1 x 4.8 mm
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0.89ct Natural Yellowish Green Sphene, Oval, Transparent, Photo A

0.89ct Natural Yellowish Green Sphene, Oval, Transparent

Sphene

0.89ct1 pc
$ 5.88
5.6 x 5.3 mm
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14.97ct Natural Silver Gray Hematite, Marquise, Opaque, Photo A

14.97ct Natural Silver Gray Hematite, Marquise, Opaque

Hematite

14.97ct1 pc
$ 18.18
23.8 x 11.8 mm
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13.40ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

13.40ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

13.40ct1 pc
$ 321.60
20.8 x 14.3 mm
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0.73ct Natural Golden Orange Citrine, Heart, VVS-VS, Photo A

0.73ct Natural Golden Orange Citrine, Heart, VVS-VS

Citrine

0.73ct1 pc
$ 6.13
6 x 6 mm (calibrated)
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8.64ctw Natural Multicolor Mystic Quartz, Cushion, VVS, Photo A
Mystic Quartz Product Video (720863)

8.64ctw Natural Multicolor Mystic Quartz, Cushion, VVS

Mystic Quartz

8.64ct total2 pcs
$ 62.21
10 x 10 mm (calibrated)
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16.89ct Natural Schorl Tourmaline, Oval, Opaque, Photo A

16.89ct Natural Schorl Tourmaline, Oval, Opaque

Tourmaline

16.89ct1 pc
$ 101.34
17.1 x 14.8 mm
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66.68ct Natural Medium Violet Amethyst, Oval, VVS, Photo A
Amethyst Product Video (638842)

66.68ct Natural Medium Violet Amethyst, Oval, VVS

Amethyst

66.68ct1 pc
$ 560.11
30.3 x 24.5 mm
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3.38ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A

3.38ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

3.38ct1 pc
$ 101.40
17.5 x 8.7 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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GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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