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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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0.92ct Natural Reddish Orange Sphalerite, Round, I1, Photo A

0.92ct Natural Reddish Orange Sphalerite, Round, I1

Sphalerite

0.92ct1 pc
$ 45.82
5.5 mm (calibrated)
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0.64ct Natural Forest Green Sapphire, Pear Shape, VS, Photo A

0.64ct Natural Forest Green Sapphire, Pear Shape, VS

Sapphire

0.64ct1 pc
$ 36.27
6.3 x 4.1 mm
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0.65ct Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS, Photo A

0.65ct Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS

Mystic Quartz

0.65ct1 pc
$ 4.53
7 x 5 mm (calibrated)
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19.70ct Natural Violet Blue Chalcedony, Cushion, Opaque, Photo A

19.70ct Natural Violet Blue Chalcedony, Cushion, Opaque

Chalcedony

19.70ct1 pc
$ 49.05
23.3 x 17.3 mm
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0.75ct Natural True Blue Kyanite, Round, SI, Photo A

0.75ct Natural True Blue Kyanite, Round, SI

Kyanite

0.75ct1 pc
$ 18.68
5 mm (calibrated)
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7.37ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A

7.37ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

7.37ct1 pc
$ 22.02
14.2 x 11.5 mm
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1.44ct Natural Light Green Tourmaline, Oval, Transparent, Photo A

1.44ct Natural Light Green Tourmaline, Oval, Transparent

Tourmaline

1.44ct1 pc
$ 23.86
7 x 5.7 mm
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10.54ct Natural Dijon Yellow Quartz, Cushion, VS, Photo A

10.54ct Natural Dijon Yellow Quartz, Cushion, VS

Quartz

10.54ct1 pc
$ 40.65
15 x 13.5 mm
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9.16ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.16ct Natural Multicolor Agate, Oval, Opaque

Agate

9.16ct1 pc
$ 8.67
13.3 x 11.7 mm
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2.03ct Natural Deep Orange Hessonite Garnet, Round, VS-SI, Photo A

2.03ct Natural Deep Orange Hessonite Garnet, Round, VS-SI

Hessonite Garnet

2.03ct1 pc
$ 44.48
7 mm (calibrated)
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1.90ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

1.90ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

1.90ct1 pc
$ 32.34
9 x 7 mm (calibrated)
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16.71ct Natural Greyish White Howlite, Oval, Opaque, Photo A

16.71ct Natural Greyish White Howlite, Oval, Opaque

Howlite

16.71ct1 pc
$ 7.82
21.9 x 17.1 mm
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9.69ctw Natural Multicolor Pietersite, Round, Opaque, Photo A

9.69ctw Natural Multicolor Pietersite, Round, Opaque

Pietersite

9.69ct total2 pcs
$ 23.75
14 mm (calibrated)
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0.80ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.80ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.80ct1 pc
$ 29.71
5.9 x 4.5 mm
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3.06ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A

3.06ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

3.06ct1 pc
$ 76.19
15.1 x 8.6 mm
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0.73ct Natural Golden-Brown Zircon, Oval, VVS, Photo A

0.73ct Natural Golden-Brown Zircon, Oval, VVS

Zircon

0.73ct1 pc
$ 18.18
6 x 4 mm (calibrated)
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17.83ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

17.83ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

17.83ct1 pc
$ 177.59
33 x 11.2 mm
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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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39.29ct Natural Forest Green Bloodstone, Oval, Opaque, Photo A

39.29ct Natural Forest Green Bloodstone, Oval, Opaque

Bloodstone

39.29ct1 pc
$ 58.71
26.5 x 17 mm
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53.62ct Natural Multicolor Jasper, Oval, Opaque, Photo A

53.62ct Natural Multicolor Jasper, Oval, Opaque

Jasper

53.62ct1 pc
$ 33.48
33.4 x 23.7 mm
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34.86ct Natural Multicolor Rhodochrosite, Oval, Translucent, Photo A

34.86ct Natural Multicolor Rhodochrosite, Oval, Translucent

Rhodochrosite

34.86ct1 pc
$ 59.58
27 x 20 mm (calibrated)
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0.56ct Natural Very Light Pink Sapphire, Oval, VS-SI, Photo A

0.56ct Natural Very Light Pink Sapphire, Oval, VS-SI

Sapphire

0.56ct1 pc
$ 51.35
5 x 4.1 mm
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1.73ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A

1.73ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

1.73ct1 pc
$ 43.08
11.2 x 7.3 mm
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5.08ct Natural Violet Blue Tanzanite, Oval, Transparent, Photo A

5.08ct Natural Violet Blue Tanzanite, Oval, Transparent

Tanzanite

5.08ct1 pc
$ 36.64
10 x 8 mm (calibrated)
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2.28ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VVS-VS, Photo A

2.28ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VVS-VS

Hessonite Garnet

2.28ct1 pc
$ 43.14
9 x 7 mm (calibrated)
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0.98ct Natural Medium Violet Amethyst, Marquise, VVS-VS, Photo A

0.98ct Natural Medium Violet Amethyst, Marquise, VVS-VS

Amethyst

0.98ct1 pc
$ 6.51
10 x 5 mm (calibrated)
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1.53ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

1.53ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

1.53ct total2 pcs
$ 8.38
7 x 5 mm (calibrated)
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15.08ct Natural Medium-Light Yellow Quartz, Cushion, VVS, Photo A

15.08ct Natural Medium-Light Yellow Quartz, Cushion, VVS

Quartz

15.08ct1 pc
$ 33.05
20 x 15 mm (calibrated)
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5.06ctw Natural Clear White Topaz, Square, VS, Photo A

5.06ctw Natural Clear White Topaz, Square, VS

Topaz

5.06ct total10 pcs
$ 38.80
4.2 x 4.1 mm
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19.46ct Natural Multicolor Jasper, Fancy, Opaque, Photo A

19.46ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

19.46ct1 pc
$ 5.82
30.8 x 9.6 mm
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3.44ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

3.44ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

3.44ct total6 pcs
$ 24.12
6 x 4.2 mm
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7.17ct Natural Reddish Orange Andesine Labradorite, Cushion, Transparent, Photo A

7.17ct Natural Reddish Orange Andesine Labradorite, Cushion, Transparent

Andesine Labradorite

7.17ct1 pc
$ 89.27
13 x 11 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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