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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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6.76ct Natural Medium Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

6.76ct Natural Medium Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

6.76ct1 pc
$ 37.03
11.6 x 11.4 mm
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4.86ct Natural Medium Golden Citrine, Oval, VVS-VS, Photo A

4.86ct Natural Medium Golden Citrine, Oval, VVS-VS

Citrine

4.86ct1 pc
$ 38.73
12 x 10 mm (calibrated)
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10.38ct Natural Colorless Rose Quartz, Trillion, Transparent, Photo A

10.38ct Natural Colorless Rose Quartz, Trillion, Transparent

Rose Quartz

10.38ct1 pc
$ 36.16
17 x 17 mm (calibrated)
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9.37ct Natural Schorl Tourmaline, Cushion, Opaque, Photo A

9.37ct Natural Schorl Tourmaline, Cushion, Opaque

Tourmaline

9.37ct1 pc
$ 33.32
14.4 x 11.5 mm
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0.56ct Natural Bright Orange Sapphire, Cushion, VVS-VS, Photo A

0.56ct Natural Bright Orange Sapphire, Cushion, VVS-VS

Sapphire

0.56ct1 pc
$ 30.43
4.2 x 4.2 mm
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2.96ctw Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS, Photo A

2.96ctw Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS

Citrine

2.96ct total2 pcs
$ 23.59
8 x 6 mm (calibrated)
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2.41ct Natural Pale Yellow Cat's Eye Opal, Oval, Opaque, Photo A

2.41ct Natural Pale Yellow Cat's Eye Opal, Oval, Opaque

Cat's Eye Opal

2.41ct1 pc
$ 7.20
9 x 7 mm (calibrated)
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25.26ctw Natural Multicolor Fossil Coral, Fancy, Opaque, Photo A

25.26ctw Natural Multicolor Fossil Coral, Fancy, Opaque

Fossil Coral

25.26ct total2 pcs
$ 27.12
23.1 x 11.9 mm
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1.78ct Natural Deep Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.78ct Natural Deep Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.78ct1 pc
$ 29.93
7 x 7 mm (calibrated)
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12.58ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

12.58ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

12.58ct1 pc
$ 137.83
22.6 x 12.8 mm
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5.57ct Natural Medium Yellow Quartz, Round, VVS, Photo A

5.57ct Natural Medium Yellow Quartz, Round, VVS

Quartz

5.57ct1 pc
$ 22.46
12 mm (calibrated)
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2.91ct Natural Purplish Violet Amethyst, Trillion, VVS-VS, Photo A

2.91ct Natural Purplish Violet Amethyst, Trillion, VVS-VS

Amethyst

2.91ct1 pc
$ 20.29
10 x 10 mm (calibrated)
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1.38ct Natural White Zircon, Octagon / Emerald Cut, VVS-VS, Photo A
Zircon Product Video (594172)

1.38ct Natural White Zircon, Octagon / Emerald Cut, VVS-VS

Zircon

1.38ct1 pc
$ 37.11
6.9 x 4.6 mm
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1.79ctw Natural Sky Blue Topaz, Pear Shape, VVS, Photo A

1.79ctw Natural Sky Blue Topaz, Pear Shape, VVS

Topaz

1.79ct total2 pcs
$ 12.66
7 x 5 mm (calibrated)
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3.77ct Natural Light Purple Kunzite, Octagon / Emerald Cut, VVS-VS, Photo A

3.77ct Natural Light Purple Kunzite, Octagon / Emerald Cut, VVS-VS

Kunzite

3.77ct1 pc
$ 93.87
8 x 8 mm (calibrated)
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1.43ct Natural Multicolor Spectrolite, Round, Opaque, Photo A

1.43ct Natural Multicolor Spectrolite, Round, Opaque

Spectrolite

1.43ct1 pc
$ 6.57
7 mm (calibrated)
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0.48ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.48ct Natural Multicolor Opal, Oval, Opaque

Opal

0.48ct1 pc
$ 14.34
7 x 5 mm (calibrated)
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3.61ct Natural Forest Green Agate, Oval, Translucent, Photo A

3.61ct Natural Forest Green Agate, Oval, Translucent

Agate

3.61ct1 pc
$ 3.92
10.2 x 8.8 mm
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1.10ct Natural Purple-Red Tone Rhodolite Garnet, Oval, VS, Photo A

1.10ct Natural Purple-Red Tone Rhodolite Garnet, Oval, VS

Rhodolite Garnet

1.10ct1 pc
$ 29.22
7 x 5 mm (calibrated)
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0.39ct Natural Medium Golden Citrine, Heart, VVS-VS, Photo A

0.39ct Natural Medium Golden Citrine, Heart, VVS-VS

Citrine

0.39ct1 pc
$ 3.10
5 x 5 mm (calibrated)
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1.07ct Natural Medium Golden Citrine, Square, VS, Photo A

1.07ct Natural Medium Golden Citrine, Square, VS

Citrine

1.07ct1 pc
$ 7.46
6 x 6 mm (calibrated)
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4.20ctw Natural Clear White Topaz, Square, VS, Photo A

4.20ctw Natural Clear White Topaz, Square, VS

Topaz

4.20ct total10 pcs
$ 32.21
4 x 4 mm (calibrated)
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0.68ct Natural Deep Blue Kyanite, Oval, SI-I1, Photo A

0.68ct Natural Deep Blue Kyanite, Oval, SI-I1

Kyanite

0.68ct1 pc
$ 14.15
6.2 x 4.2 mm
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0.63ct Natural Brownish Orange Zircon, Oval, VVS-VS, Photo A

0.63ct Natural Brownish Orange Zircon, Oval, VVS-VS

Zircon

0.63ct1 pc
$ 9.41
5.2 x 4 mm
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4.22ct Natural Eggplant Violet Amethyst, Pear Shape, VVS, Photo A

4.22ct Natural Eggplant Violet Amethyst, Pear Shape, VVS

Amethyst

4.22ct1 pc
$ 30.66
14 x 10 mm (calibrated)
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0.76ct Natural Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS-SI, Photo A

0.76ct Natural Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS-SI

Color-Change Diaspore

0.76ct1 pc
$ 28.23
6.1 x 4.3 mm
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2.46ctw Natural Swiss Blue Topaz, Oval, VVS-VS, Photo A

2.46ctw Natural Swiss Blue Topaz, Oval, VVS-VS

Topaz

2.46ct total2 pcs
$ 13.48
7.3 x 5.5 mm
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1.53ctw Natural Pale Yellow Sapphire, Round, VVS-VS, Photo A
Sapphire Product Video (740669)

1.53ctw Natural Pale Yellow Sapphire, Round, VVS-VS

Sapphire

1.53ct total100 pcs
$ 126.99
1.4 mm (calibrated)
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3.36ct Natural Deep Golden Orange Citrine, Octagon / Emerald Cut, VS, Photo A

3.36ct Natural Deep Golden Orange Citrine, Octagon / Emerald Cut, VS

Citrine

3.36ct1 pc
$ 23.42
12 x 8 mm (calibrated)
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2.34ct Natural Very Light Blue Green Fluorite, Pear Shape, Transparent, Photo A

2.34ct Natural Very Light Blue Green Fluorite, Pear Shape, Transparent

Fluorite

2.34ct1 pc
$ 9.32
10 x 7 mm (calibrated)
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1.12ct Natural Medium Dark-Orange Hessonite Garnet, Octagon / Emerald Cut, VVS-VS, Photo A

1.12ct Natural Medium Dark-Orange Hessonite Garnet, Octagon / Emerald Cut, VVS-VS

Hessonite Garnet

1.12ct1 pc
$ 16.65
6.7 x 5.2 mm
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3.61ctw Natural Golden Citrine, Oval, VVS-VS, Photo A

3.61ctw Natural Golden Citrine, Oval, VVS-VS

Citrine

3.61ct total2 pcs
$ 24.65
9 x 7 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.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

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