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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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0.71ct Natural Light Yellow Color-Change Diaspore, Cushion, VS, Photo A

0.71ct Natural Light Yellow Color-Change Diaspore, Cushion, VS

Color-Change Diaspore

0.71ct1 pc
$ 37.48
5.5 x 5.3 mm
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11.10ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

11.10ct Natural Laguna Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

11.10ct1 pc
$ 60.81
14 x 14 mm (calibrated)
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0.89ctw Natural Deep Red Pyrope Garnet, Square, VVS-VS, Photo A

0.89ctw Natural Deep Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

0.89ct total2 pcs
$ 6.82
4 x 4 mm (calibrated)
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25.71ct Natural Light White Scolecite, Oval, Opaque, Photo A

25.71ct Natural Light White Scolecite, Oval, Opaque

Scolecite

25.71ct1 pc
$ 30.69
27.1 x 21.8 mm
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29.19ct Natural Medium-Light Violet Agate, Fancy, Translucent, Photo A

29.19ct Natural Medium-Light Violet Agate, Fancy, Translucent

Agate

29.19ct1 pc
$ 25.59
25.3 x 22 mm
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0.53ct Natural Golden Sapphire, Octagon / Emerald Cut, VVS, Photo A

0.53ct Natural Golden Sapphire, Octagon / Emerald Cut, VVS

Sapphire

0.53ct1 pc
$ 28.79
5 x 4 mm (calibrated)
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0.47ct Natural Medium Purple Sapphire, Oval, VS, Photo A

0.47ct Natural Medium Purple Sapphire, Oval, VS

Sapphire

0.47ct1 pc
$ 154.48
5 x 4 mm (calibrated)
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1.78ct Natural Black Star Diopside, Round, Opaque, Photo A

1.78ct Natural Black Star Diopside, Round, Opaque

Star Diopside

1.78ct1 pc
$ 8.86
6 mm (calibrated)
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24.00ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A

24.00ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

24.00ct1 pc
$ 62.15
31.6 x 19.8 mm
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2.16ct Natural Amber Orange Hessonite Garnet, Cushion, SI, Photo A

2.16ct Natural Amber Orange Hessonite Garnet, Cushion, SI

Hessonite Garnet

2.16ct1 pc
$ 40.78
7.3 x 7.3 mm
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24.36ct Natural Medium Gray Hematite, Square, Opaque, Photo A
Hematite Product Video (554031)

24.36ct Natural Medium Gray Hematite, Square, Opaque

Hematite

24.36ct1 pc
$ 24.55
16x16 mm (calibrated)
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0.64ct Natural Pale-Greenish Grey Cat's Eye Alexandrite, Oval, Opaque, Photo A

0.64ct Natural Pale-Greenish Grey Cat's Eye Alexandrite, Oval, Opaque

Cat's Eye Alexandrite

0.64ct1 pc
$ 128.00
5.4 x 4.3 mm
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13.59ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

13.59ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

13.59ct1 pc
$ 44.67
16 x 16 mm (calibrated)
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1.53ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VS, Photo A

1.53ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

1.53ct1 pc
$ 30.48
8 x 6 mm (calibrated)
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0.14ctw Natural H Diamond, Marquise, VVS, Photo A
Diamond Product Video (740695)

0.14ctw Natural H Diamond, Marquise, VVS

Diamond

0.14ct total2 pcs
$ 486.59
4.2 x 2.1 mm
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1.72ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

1.72ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.72ct1 pc
$ 28.72
8 x 6 mm (calibrated)
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6.76ctw Natural Medium Violet Amethyst, Oval, Transparent, Photo A

6.76ctw Natural Medium Violet Amethyst, Oval, Transparent

Amethyst

6.76ct total2 pcs
$ 26.73
11 x 9 mm (calibrated)
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0.55ct Natural Medium Green Emerald, Oval, Translucent, Photo A

0.55ct Natural Medium Green Emerald, Oval, Translucent

Emerald

0.55ct1 pc
$ 43.82
6 x 4.3 mm
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7.81ct Natural Black Star Sapphire, Oval, Opaque, Photo A

7.81ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

7.81ct1 pc
$ 155.58
12 x 10 mm (calibrated)
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52.18ct Natural Multicolor Jasper, Oval, Opaque, Photo A

52.18ct Natural Multicolor Jasper, Oval, Opaque

Jasper

52.18ct1 pc
$ 29.62
30 x 22 mm (calibrated)
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4.45ct Natural Black Star Sapphire, Oval, Opaque, Photo A

4.45ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

4.45ct1 pc
$ 79.78
10 x 8 mm (calibrated)
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3.83ctw Natural Medium Red Pyrope Garnet, Marquise, VS, Photo A

3.83ctw Natural Medium Red Pyrope Garnet, Marquise, VS

Pyrope Garnet

3.83ct total2 pcs
$ 33.57
12.1 x 6 mm
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0.59ctw Natural Tuscany Yellow Sapphire, Square, VS, Photo A

0.59ctw Natural Tuscany Yellow Sapphire, Square, VS

Sapphire

0.59ct total2 pcs
$ 22.03
3.4 x 3.4 mm
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2.04ct Natural Lilac Kunzite, Octagon / Emerald Cut, VS, Photo A

2.04ct Natural Lilac Kunzite, Octagon / Emerald Cut, VS

Kunzite

2.04ct1 pc
$ 56.14
7.8 x 5.1 mm
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3.62ct Natural Dark Orange-Gold Citrine, Oval, VS, Photo A

3.62ct Natural Dark Orange-Gold Citrine, Oval, VS

Citrine

3.62ct1 pc
$ 27.76
12 x 8 mm (calibrated)
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3.20ct Natural Deep Purplish Violet Amethyst, Marquise, VVS-VS, Photo A

3.20ct Natural Deep Purplish Violet Amethyst, Marquise, VVS-VS

Amethyst

3.20ct1 pc
$ 22.31
15 x 7 mm
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25.37ct Natural Pineapple Yellow Quartz, Cushion, VVS, Photo A

25.37ct Natural Pineapple Yellow Quartz, Cushion, VVS

Quartz

25.37ct1 pc
$ 55.59
19 x 19 mm (calibrated)
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0.87ct Natural Blue-Green Sapphire, Cushion, VS, Photo A

0.87ct Natural Blue-Green Sapphire, Cushion, VS

Sapphire

0.87ct1 pc
$ 103.98
5.2 x 5.2 mm
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0.53ctw Natural Tuscany Yellow Sapphire, Square, VVS-VS, Photo A

0.53ctw Natural Tuscany Yellow Sapphire, Square, VVS-VS

Sapphire

0.53ct total2 pcs
$ 27.32
3.3 x 3.2 mm
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27.10ct Natural Multicolor Jasper, Fancy, Opaque, Photo A

27.10ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

27.10ct1 pc
$ 8.10
35.8 x 10.1 mm
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0.92ctw Natural Deep Blood Red Pyrope Garnet, Heart, VS, Photo A

0.92ctw Natural Deep Blood Red Pyrope Garnet, Heart, VS

Pyrope Garnet

0.92ct total2 pcs
$ 7.33
5 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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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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