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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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5.78ct Natural Dark Brown Smoky Quartz, Round, Transparent, Photo A

5.78ct Natural Dark Brown Smoky Quartz, Round, Transparent

Smoky Quartz

5.78ct1 pc
$ 24.25
12 mm (calibrated)
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22.37ct Natural Navy Blue Lapis Lazuli, Pear Shape, Opaque, Photo A

22.37ct Natural Navy Blue Lapis Lazuli, Pear Shape, Opaque

Lapis Lazuli

22.37ct1 pc
$ 30.82
31.8 x 16.9 mm
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1.67ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VS, Photo A

1.67ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

1.67ct1 pc
$ 33.27
7.9 x 6.4 mm
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8.03ctw Natural Clear White Zircon, Oval, VVS-VS, Photo A

8.03ctw Natural Clear White Zircon, Oval, VVS-VS

Zircon

8.03ct total10 pcs
$ 48.92
6 x 4 mm (calibrated)
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4.22ct Natural Multicolor Fire Agate, Fancy, Opaque, Photo A

4.22ct Natural Multicolor Fire Agate, Fancy, Opaque

Fire Agate

4.22ct1 pc
$ 32.45
13 x 9 mm (calibrated)
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4.34ct Natural Deep Violet Amethyst, Pear Shape, VVS-VS, Photo A

4.34ct Natural Deep Violet Amethyst, Pear Shape, VVS-VS

Amethyst

4.34ct1 pc
$ 33.28
15 x 10 mm (calibrated)
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2.82ctw Natural Pinkish Red Rubies, Oval, VS, Photo A
Ruby Product Video (683554)

2.82ctw Natural Pinkish Red Rubies, Oval, VS

Ruby

2.82ct total2 pcs
$ 280.87
7.2 x 5.3 mm
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1.42ct Natural Light Yellow Beryl, Oval, VVS, Photo A

1.42ct Natural Light Yellow Beryl, Oval, VVS

Beryl

1.42ct1 pc
$ 28.29
9 x 7 mm (calibrated)
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0.58ct Natural Very Light Pink Morganite, Pear Shape, VVS, Photo A

0.58ct Natural Very Light Pink Morganite, Pear Shape, VVS

Morganite

0.58ct1 pc
$ 34.95
7.8 x 4.8 mm
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4.06ct Natural Ginger Orange Sunstone, Round, Translucent, Photo A

4.06ct Natural Ginger Orange Sunstone, Round, Translucent

Sunstone

4.06ct1 pc
$ 37.07
11 mm (calibrated)
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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 10.27
2 mm (calibrated)
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15.66ct Natural Multicolor Jasper, Oval, Opaque, Photo A

15.66ct Natural Multicolor Jasper, Oval, Opaque

Jasper

15.66ct1 pc
$ 12.88
20 x 15 mm (calibrated)
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8.65ctw Natural Swiss Blue Topaz, Heart, VVS-VS, Photo A

8.65ctw Natural Swiss Blue Topaz, Heart, VVS-VS

Topaz

8.65ct total2 pcs
$ 61.59
10 x 10 mm (calibrated)
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1.21ct Natural Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS, Photo A

1.21ct Natural Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS

Color-Change Diaspore

1.21ct1 pc
$ 54.40
6.8 x 4.5 mm
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4.18ct Natural Deep Yellow Apatite, Oval, VS, Photo A

4.18ct Natural Deep Yellow Apatite, Oval, VS

Apatite

4.18ct1 pc
$ 137.39
11 x 9 mm (calibrated)
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1.76ct Natural Medium Pink Ruby, Oval, VS-SI, Photo A

1.76ct Natural Medium Pink Ruby, Oval, VS-SI

Ruby

1.76ct1 pc
$ 157.77
8 x 6 mm (calibrated)
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20.09ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

20.09ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

20.09ct1 pc
$ 60.03
24.1 x 19.7 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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17.85ctw Natural Pine Green Amazonite, Marquise, Opaque, Photo A

17.85ctw Natural Pine Green Amazonite, Marquise, Opaque

Amazonite

17.85ct total2 pcs
$ 14.23
19.9 x 10.2 mm
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0.65ct Natural Bubblegum Pink Sapphire, Oval, VVS-VS, Photo A

0.65ct Natural Bubblegum Pink Sapphire, Oval, VVS-VS

Sapphire

0.65ct1 pc
$ 213.64
6.3 x 4.5 mm
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7.47ct Natural Dark Grey Quartz Cat's Eye, Oval, Opaque, Photo A

7.47ct Natural Dark Grey Quartz Cat's Eye, Oval, Opaque

Quartz Cat's Eye

7.47ct1 pc
$ 24.55
12 x 10 mm (calibrated)
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1.04ct Natural Light Yellow Color-Change Diaspore, Oval, VVS-VS, Photo A

1.04ct Natural Light Yellow Color-Change Diaspore, Oval, VVS-VS

Color-Change Diaspore

1.04ct1 pc
$ 49.47
8.2 x 4.5 mm
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0.17ctw Natural H Diamond, Round, VVS-VS, Photo A
Diamond Product Video (567410)

0.17ctw Natural H Diamond, Round, VVS-VS

Diamond

0.17ct total2 pcs
$ 276.28
2.8 mm (calibrated)
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1.56ctw Natural Light Lively Green Peridot, Round, VVS-VS, Photo A

1.56ctw Natural Light Lively Green Peridot, Round, VVS-VS

Peridot

1.56ct total4 pcs
$ 25.64
4.5 mm (calibrated)
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1.04ct Natural Medium Red Ruby, Round, SI, Photo A
Ruby Product Video (537543)

1.04ct Natural Medium Red Ruby, Round, SI

Ruby

1.04ct1 pc
$ 357.45
5.5 mm (calibrated)
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0.29ct Natural Flamingo Pink Morganite, Round, VS-SI, Photo A

0.29ct Natural Flamingo Pink Morganite, Round, VS-SI

Morganite

0.29ct1 pc
$ 12.04
4.5 mm (calibrated)
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5.74ct Natural Multicolor Opal, Oval, Transparent, Photo A

5.74ct Natural Multicolor Opal, Oval, Transparent

Opal

5.74ct1 pc
$ 142.93
14 x 11.5 mm
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0.81ct Natural Light Sage Green Sapphire, Cushion, VVS, Photo A

0.81ct Natural Light Sage Green Sapphire, Cushion, VVS

Sapphire

0.81ct1 pc
$ 64.54
5 x 5 mm (calibrated)
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3.88ct Natural Cherry Pink Tone Kunzite, Pear Shape, VVS-VS, Photo A

3.88ct Natural Cherry Pink Tone Kunzite, Pear Shape, VVS-VS

Kunzite

3.88ct1 pc
$ 106.77
11.1 x 7.5 mm
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3.98ctw Natural White Zircon, Round, VVS-VS, Photo A

3.98ctw Natural White Zircon, Round, VVS-VS

Zircon

3.98ct total2 pcs
$ 107.45
7 mm (calibrated)
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0.37ct Natural Pastel Blue Tanzanite, Pear Shape, VS, Photo A

0.37ct Natural Pastel Blue Tanzanite, Pear Shape, VS

Tanzanite

0.37ct1 pc
$ 22.11
5 x 4 mm (calibrated)
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3.55ct Natural Medium Green Chrysoprase, Oval, Opaque, Photo A

3.55ct Natural Medium Green Chrysoprase, Oval, Opaque

Chrysoprase

3.55ct1 pc
$ 44.20
10.3 x 8.8 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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