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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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2.55ct Natural Bubblegum Pink Tourmaline, Octagon / Emerald Cut, VS-SI, Photo A

2.55ct Natural Bubblegum Pink Tourmaline, Octagon / Emerald Cut, VS-SI

Tourmaline

2.55ct1 pc
$ 192.78
8.8 x 6.4 mm
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4.02ct Natural Sky Blue Topaz, Marquise, VVS, Photo A

4.02ct Natural Sky Blue Topaz, Marquise, VVS

Topaz

4.02ct1 pc
$ 30.83
15.2 x 7.1 mm
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3.75ct Natural Blue Zircon, Round, VS, Photo A
Zircon Product Video (449509)

3.75ct Natural Blue Zircon, Round, VS

Zircon

3.75ct1 pc
$ 406.75
8.5 mm (calibrated)
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6.87ct Natural Amber Orange Sapphire, Oval, VS-SI, Photo A
Sapphire Product Video (564807)

6.87ct Natural Amber Orange Sapphire, Oval, VS-SI

Sapphire

6.87ct1 pc
$ 3,892.24
12 x 10 mm (calibrated)
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1.45ct Natural Navy Blue Kyanite, Oval, VS-SI, Photo A

1.45ct Natural Navy Blue Kyanite, Oval, VS-SI

Kyanite

1.45ct1 pc
$ 30.19
8 x 6 mm (calibrated)
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0.31ct Natural Grayish Green Sapphire, Oval, VVS-VS, Photo A

0.31ct Natural Grayish Green Sapphire, Oval, VVS-VS

Sapphire

0.31ct1 pc
$ 43.23
4.4 x 3.6 mm
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2.52ct Natural Warm Brown Smoky Quartz, Marquise, VVS, Photo A

2.52ct Natural Warm Brown Smoky Quartz, Marquise, VVS

Smoky Quartz

2.52ct1 pc
$ 15.06
17.8 x 6.8 mm
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1.36ct Natural Medium-Dark Red Ruby, Oval, VS, Photo A

1.36ct Natural Medium-Dark Red Ruby, Oval, VS

Ruby

1.36ct1 pc
$ 41.72
7 x 5 mm (calibrated)
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0.54ct Natural Orange-Gold Spessartite Garnet, Oval, VS, Photo A

0.54ct Natural Orange-Gold Spessartite Garnet, Oval, VS

Spessartite Garnet

0.54ct1 pc
$ 18.82
5 x 4 mm (calibrated)
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2.31ctw Natural Warm White Zircon, Oval, VVS-VS, Photo A

2.31ctw Natural Warm White Zircon, Oval, VVS-VS

Zircon

2.31ct total2 pcs
$ 13.70
7 x 5 mm (calibrated)
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2.44ctw Natural Golden Brown Tiger's Eye, Oval, Opaque, Photo A

2.44ctw Natural Golden Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

2.44ct total2 pcs
$ 2.43
8 x 6 mm (calibrated)
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1.70ctw Natural Deep Aqua Blue Apatite, Oval, VS, Photo A

1.70ctw Natural Deep Aqua Blue Apatite, Oval, VS

Apatite

1.70ct total5 pcs
$ 37.35
5.2 x 4 mm
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1.68ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS-SI, Photo A

1.68ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

1.68ct1 pc
$ 27.61
7.7 x 6.6 mm
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35.34ct Natural Medium Green Amazonite, Oval, Opaque, Photo A

35.34ct Natural Medium Green Amazonite, Oval, Opaque

Amazonite

35.34ct1 pc
$ 28.15
33.6 x 19.5 mm
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0.45ctw Natural Dark Blue Kyanite, Round, VS-SI, Photo A

0.45ctw Natural Dark Blue Kyanite, Round, VS-SI

Kyanite

0.45ct total2 pcs
$ 11.21
3.7 mm
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0.20ctw Natural Silverish Blue Iolite, Square, VS, Photo A

0.20ctw Natural Silverish Blue Iolite, Square, VS

Iolite

0.20ct total2 pcs
$ 7.97
2.7 x 2.7 mm
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1.78ct Natural Greenish Brown Kornerupine, Cushion, VS, Photo A
Kornerupine Product Video (389161)

1.78ct Natural Greenish Brown Kornerupine, Cushion, VS

Kornerupine

1.78ct1 pc
$ 147.74
8.9 x 6.5 mm
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3.12ct Natural Medium Yellow Apatite, Oval, VS, Photo A
Apatite Product Video (398276)

3.12ct Natural Medium Yellow Apatite, Oval, VS

Apatite

3.12ct1 pc
$ 102.55
11 x 9 mm (calibrated)
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1.96ct Natural Seaweed Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.96ct Natural Seaweed Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.96ct1 pc
$ 64.42
16.2 x 4 mm
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5.11ct Natural Medium Light-Pink Strawberry Quartz, Oval, Translucent, Photo A

5.11ct Natural Medium Light-Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

5.11ct1 pc
$ 61.07
12 x 10 mm (calibrated)
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0.21ct Natural Flamingo Pink Morganite, Round, VVS-VS, Photo A

0.21ct Natural Flamingo Pink Morganite, Round, VVS-VS

Morganite

0.21ct1 pc
$ 8.72
4 mm (calibrated)
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0.19ct Natural Wine Red Ruby, Round, VS, Photo A

0.19ct Natural Wine Red Ruby, Round, VS

Ruby

0.19ct1 pc
$ 62.66
3.3 mm
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4.03ct Natural Medium Gold Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

4.03ct Natural Medium Gold Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

4.03ct1 pc
$ 30.91
11 x 9 mm (calibrated)
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4.26ctw Natural Medium Pink Morganite, Round, Translucent, Photo A

4.26ctw Natural Medium Pink Morganite, Round, Translucent

Morganite

4.26ct total2 pcs
$ 46.67
8 mm (calibrated)
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6.87ct Natural Multicolor Pietersite, Marquise, Opaque, Photo A

6.87ct Natural Multicolor Pietersite, Marquise, Opaque

Pietersite

6.87ct1 pc
$ 17.11
28.9 x 8.8 mm
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1.96ct Natural Reddish Orange Moonstone, Cushion, Translucent, Photo A

1.96ct Natural Reddish Orange Moonstone, Cushion, Translucent

Moonstone

1.96ct1 pc
$ 3.90
9.3 x 7.3 mm
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2.58ctw Natural Medium-Dark Orange Hessonite Garnet, Square, VS, Photo A

2.58ctw Natural Medium-Dark Orange Hessonite Garnet, Square, VS

Hessonite Garnet

2.58ct total2 pcs
$ 56.53
6 x 6 mm (calibrated)
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10.81ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (700154)

10.81ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

10.81ct1 pc
$ 8.62
11 mm (calibrated)
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2.08ctw Natural Brownish Peach Moonstone, Pear Shape, Transparent, Photo A

2.08ctw Natural Brownish Peach Moonstone, Pear Shape, Transparent

Moonstone

2.08ct total2 pcs
$ 4.14
9 x 6 mm (calibrated)
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3.60ct Natural White Topaz, Round, VVS-VS, Photo A

3.60ct Natural White Topaz, Round, VVS-VS

Topaz

3.60ct1 pc
$ 31.67
9.5 mm (calibrated)
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2.23ct Natural Dark Red Almandine Garnet, Oval, VVS-VS, Photo A

2.23ct Natural Dark Red Almandine Garnet, Oval, VVS-VS

Almandine Garnet

2.23ct1 pc
$ 83.29
9 x 7 mm (calibrated)
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0.94ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

0.94ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

0.94ct1 pc
$ 15.99
7 x 5 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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Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

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