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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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5.10ct Natural Hickory Brown Smoky Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

5.10ct Natural Hickory Brown Smoky Quartz, Octagon / Emerald Cut, VVS-VS

Smoky Quartz

5.10ct1 pc
$ 27.94
10 x 10 mm (calibrated)
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0.21ct Natural Light Pink Morganite, Round, VS, Photo A

0.21ct Natural Light Pink Morganite, Round, VS

Morganite

0.21ct1 pc
$ 8.72
4.3 mm
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26.04ct Natural Dark Green Aventurine, Pear Shape, Translucent, Photo A

26.04ct Natural Dark Green Aventurine, Pear Shape, Translucent

Aventurine

26.04ct1 pc
$ 25.94
30 x 22 mm (calibrated)
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1.46ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.46ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.46ct1 pc
$ 43.62
7.1 x 5.2 mm
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18.53ct Natural Multicolor Labradorite, Oval, Opaque, Photo A

18.53ct Natural Multicolor Labradorite, Oval, Opaque

Labradorite

18.53ct1 pc
$ 16.62
24.3 x 17.2 mm
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1.67ct Natural Gold Citrine, Round, VS, Photo A

1.67ct Natural Gold Citrine, Round, VS

Citrine

1.67ct1 pc
$ 13.30
8 mm (calibrated)
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4.97ct Natural Mocha Brown Smoky Quartz, Oval, VVS-VS, Photo A

4.97ct Natural Mocha Brown Smoky Quartz, Oval, VVS-VS

Smoky Quartz

4.97ct1 pc
$ 14.64
11.1 x 10.2 mm
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5.65ctw Natural Multicolor Labradorite, Baguette, Translucent, Photo A

5.65ctw Natural Multicolor Labradorite, Baguette, Translucent

Labradorite

5.65ct total2 pcs
$ 7.77
9 x 7 mm (calibrated)
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4.62ct Natural Medium Gold Citrine, Oval, VVS-VS, Photo A

4.62ct Natural Medium Gold Citrine, Oval, VVS-VS

Citrine

4.62ct1 pc
$ 32.21
12 x 10 mm (calibrated)
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2.45ct Natural Rose Pink Strawberry Quartz, Oval, Transparent, Photo A

2.45ct Natural Rose Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

2.45ct1 pc
$ 18.21
10 x 8 mm (calibrated)
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3.62ctw Natural White Zircon, Round, VVS-VS, Photo A

3.62ctw Natural White Zircon, Round, VVS-VS

Zircon

3.62ct total2 pcs
$ 99.15
7 mm (calibrated)
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4.18ct Natural Sky Blue Topaz, Marquise, VVS, Photo A

4.18ct Natural Sky Blue Topaz, Marquise, VVS

Topaz

4.18ct1 pc
$ 29.45
14 x 8 mm
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4.78ct Natural Multicolor Mystic Quartz, Pear Shape, VS, Photo A

4.78ct Natural Multicolor Mystic Quartz, Pear Shape, VS

Mystic Quartz

4.78ct1 pc
$ 14.28
14 x 10 mm (calibrated)
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2.68ct Natural Pale Green Prehnite, Oval, Transparent, Photo A

2.68ct Natural Pale Green Prehnite, Oval, Transparent

Prehnite

2.68ct1 pc
$ 7.93
10.9 x 8.5 mm
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3.09ctw Natural Dark Orange Hessonite Garnet, Octagon / Emerald Cut, VS, Photo A

3.09ctw Natural Dark Orange Hessonite Garnet, Octagon / Emerald Cut, VS

Hessonite Garnet

3.09ct total4 pcs
$ 60.94
5 x 5 mm (calibrated)
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3.68ct Natural Golden Citrine, Oval, VVS-VS, Photo A

3.68ct Natural Golden Citrine, Oval, VVS-VS

Citrine

3.68ct1 pc
$ 28.23
11 x 9 mm (calibrated)
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0.45ct Natural Gold Citrine, Cushion, VS, Photo A

0.45ct Natural Gold Citrine, Cushion, VS

Citrine

0.45ct1 pc
$ 3.36
5 x 5 mm (calibrated)
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1.69ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.69ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.69ct total8 pcs
$ 64.81
5 x 3 mm (calibrated)
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11.38ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

11.38ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

11.38ct1 pc
$ 56.67
16 x 9.3 mm
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2.41ct Natural Medium Green Peridot, Cushion, VS, Photo A

2.41ct Natural Medium Green Peridot, Cushion, VS

Peridot

2.41ct1 pc
$ 95.51
8.6 x 7 mm
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1.36ctw Natural Pastel Blue Tanzanite, Pear Shape, VS, Photo A

1.36ctw Natural Pastel Blue Tanzanite, Pear Shape, VS

Tanzanite

1.36ct total5 pcs
$ 52.15
5.2 x 3.9 mm
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7.79ct Natural Medium Violet Amethyst, Oval, Transparent, Photo A

7.79ct Natural Medium Violet Amethyst, Oval, Transparent

Amethyst

7.79ct1 pc
$ 46.55
14 x 12 mm (calibrated)
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2.56ct Natural Raspberry Pink Malaya Garnet, Round, VS, Photo A

2.56ct Natural Raspberry Pink Malaya Garnet, Round, VS

Malaya Garnet

2.56ct1 pc
$ 99.33
8 mm (calibrated)
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27.33ct Natural Light Green Jade, Fancy, Translucent, Photo A

27.33ct Natural Light Green Jade, Fancy, Translucent

Jade

27.33ct1 pc
$ 17.07
27.4 x 15.5 mm
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1.81ctw Natural Bright Red Sapphire, Oval, VVS-VS, Photo A

1.81ctw Natural Bright Red Sapphire, Oval, VVS-VS

Sapphire

1.81ct total6 pcs
$ 93.69
4.4 x 3.6 mm
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8.42ctw Natural Black Onyx, Heart, Opaque, Photo A

8.42ctw Natural Black Onyx, Heart, Opaque

Onyx

8.42ct total2 pcs
$ 8.38
10.4 x 10.3 mm
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1.18ct Natural Medium Pink Tourmaline, Round, Transparent, Photo A

1.18ct Natural Medium Pink Tourmaline, Round, Transparent

Tourmaline

1.18ct1 pc
$ 18.01
6.5 mm (calibrated)
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1.57ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

1.57ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

1.57ct total2 pcs
$ 9.93
7 x 5 mm (calibrated)
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2.19ctw Natural Pinkish Red Rubies, Oval, VS, Photo A

2.19ctw Natural Pinkish Red Rubies, Oval, VS

Ruby

2.19ct total2 pcs
$ 218.12
7 x 5 mm (calibrated)
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1.61ct Natural Dark Golden Citrine, Heart, VVS, Photo A

1.61ct Natural Dark Golden Citrine, Heart, VVS

Citrine

1.61ct1 pc
$ 11.22
8 x 7.5 mm
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0.92ct Natural Medium Green Tsavorite Garnet, Oval, SI, Photo A
Tsavorite Garnet Product Video (715310)

0.92ct Natural Medium Green Tsavorite Garnet, Oval, SI

Tsavorite Garnet

0.92ct1 pc
$ 366.53
7 x 5 mm (calibrated)
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3.08ct Natural Pinkish Violet Amethyst, Trillion, VS, Photo A

3.08ct Natural Pinkish Violet Amethyst, Trillion, VS

Amethyst

3.08ct1 pc
$ 24.54
10 x 10 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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Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

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I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

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