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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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0.65ctw Natural Deep Blue Tanzanite, Marquise, VVS-VS, Photo A

0.65ctw Natural Deep Blue Tanzanite, Marquise, VVS-VS

Tanzanite

0.65ct total2 pcs
$ 46.80
7 x 3.5 mm (calibrated)
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0.49ct Natural Golden Sapphire, Oval, VVS, Photo A

0.49ct Natural Golden Sapphire, Oval, VVS

Sapphire

0.49ct1 pc
$ 31.30
5.4 x 3.8 mm
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0.48ct Natural White Zircon, Oval, VVS, Photo A

0.48ct Natural White Zircon, Oval, VVS

Zircon

0.48ct1 pc
$ 28.22
5 x 3 mm (calibrated)
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1.39ctw Natural Earthy Green Sapphire, Oval, VVS, Photo A
Sapphire Product Video (459817)

1.39ctw Natural Earthy Green Sapphire, Oval, VVS

Sapphire

1.39ct total2 pcs
$ 105.81
6 x 4.9 mm
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1.77ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VS-SI, Photo A

1.77ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VS-SI

Tourmaline

1.77ct1 pc
$ 106.20
6.8 x 6.4 mm
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10.54ctw Natural Multicolor Pietersite, Pear Shape, Opaque, Photo A

10.54ctw Natural Multicolor Pietersite, Pear Shape, Opaque

Pietersite

10.54ct total2 pcs
$ 29.98
14 x 10 mm (calibrated)
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1.12ct Natural Medium Purple Rhodolite Garnet, Oval, VVS, Photo A

1.12ct Natural Medium Purple Rhodolite Garnet, Oval, VVS

Rhodolite Garnet

1.12ct1 pc
$ 47.04
6.7 x 5.4 mm
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1.14ct Natural Orange Pink Tourmaline, Octagon / Emerald Cut, VS-SI, Photo A

1.14ct Natural Orange Pink Tourmaline, Octagon / Emerald Cut, VS-SI

Tourmaline

1.14ct1 pc
$ 103.84
10.3 x 3.8 mm
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6.34ct Natural Bubblegum Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

6.34ct Natural Bubblegum Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

6.34ct1 pc
$ 41.84
11.5 x 11.4 mm
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0.40ct Natural Very Light Pink Morganite, Round, VS-SI, Photo A

0.40ct Natural Very Light Pink Morganite, Round, VS-SI

Morganite

0.40ct1 pc
$ 20.00
5 mm (calibrated)
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1.60ct Natural Deep Red Almandine Garnet, Baguette, VVS, Photo A

1.60ct Natural Deep Red Almandine Garnet, Baguette, VVS

Almandine Garnet

1.60ct1 pc
$ 72.00
9 x 5 mm
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0.69ct Natural Medium Orange Sphalerite, Round, SI-I1, Photo A

0.69ct Natural Medium Orange Sphalerite, Round, SI-I1

Sphalerite

0.69ct1 pc
$ 41.40
5 mm (calibrated)
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8.60ct Natural Very Light Golden-Brown Rutile Quartz, Pear Shape, Translucent, Photo A

8.60ct Natural Very Light Golden-Brown Rutile Quartz, Pear Shape, Translucent

Rutile Quartz

8.60ct1 pc
$ 28.15
16 x 12 mm (calibrated)
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0.65ct Natural Reddish Orange Sapphire, Oval, VS, Photo A

0.65ct Natural Reddish Orange Sapphire, Oval, VS

Sapphire

0.65ct1 pc
$ 41.29
6 x 4 mm (calibrated)
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0.86ct Natural Medium Red Ruby, Pear Shape, VS, Photo A

0.86ct Natural Medium Red Ruby, Pear Shape, VS

Ruby

0.86ct1 pc
$ 722.40
7 x 5 mm (calibrated)
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2.97ct Natural Medium Green Agate, Flower Cut, Transparent, Photo A

2.97ct Natural Medium Green Agate, Flower Cut, Transparent

Agate

2.97ct1 pc
$ 9.80
16.9 x 9.1 mm
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0.43ct Natural Intense Orange Spessartite Garnet, Oval, VS-SI, Photo A

0.43ct Natural Intense Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.43ct1 pc
$ 18.06
4.6 x 3.8 mm
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1.92ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

1.92ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

1.92ct1 pc
$ 39.37
9 x 7 mm (calibrated)
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1.98ct Natural Medium Green Peridot, Cushion, VS, Photo A

1.98ct Natural Medium Green Peridot, Cushion, VS

Peridot

1.98ct1 pc
$ 85.39
8.4 x 7.3 mm
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2.00ct Natural Medium Dark-Red Ruby, Oval, VS, Photo A

2.00ct Natural Medium Dark-Red Ruby, Oval, VS

Ruby

2.00ct1 pc
$ 72.00
8 x 6 mm (calibrated)
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35.65ct Natural Medium Brown Moonstone, Oval, Opaque, Photo A

35.65ct Natural Medium Brown Moonstone, Oval, Opaque

Moonstone

35.65ct1 pc
$ 70.58
22.2 x 16.1 mm
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4.22ct Natural Light Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

4.22ct Natural Light Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

4.22ct1 pc
$ 27.85
10 x 10 mm (calibrated)
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5.37ct Natural Multicolor Fire Agate, Fancy, Opaque, Photo A

5.37ct Natural Multicolor Fire Agate, Fancy, Opaque

Fire Agate

5.37ct1 pc
$ 54.94
12 x 10 mm (calibrated)
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3.41ct Natural Orange Red Andesine Labradorite, Pear Shape, Transparent, Photo A

3.41ct Natural Orange Red Andesine Labradorite, Pear Shape, Transparent

Andesine Labradorite

3.41ct1 pc
$ 51.15
11.6 x 9 mm
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4.72ctw Natural Clear White Zircon, Round, VVS-VS, Photo A
Zircon Product Video (359373)

4.72ctw Natural Clear White Zircon, Round, VVS-VS

Zircon

4.72ct total4 pcs
$ 93.46
6 mm (calibrated)
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2.04ct Natural Light Red Ruby, Oval, VS, Photo A

2.04ct Natural Light Red Ruby, Oval, VS

Ruby

2.04ct1 pc
$ 73.44
8 x 6 mm (calibrated)
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2.12ctw Natural White Zircon, Round, VS, Photo A

2.12ctw Natural White Zircon, Round, VS

Zircon

2.12ct total2 pcs
$ 40.36
6 mm (calibrated)
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4.61ct Natural Golden-Orange Agate, Oval, Translucent, Photo A

4.61ct Natural Golden-Orange Agate, Oval, Translucent

Agate

4.61ct1 pc
$ 9.13
12.6 x 9.8 mm
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12.37ctw Natural Medium-Dark Brown Smoky Quartz, Flower Cut, Transparent, Photo A

12.37ctw Natural Medium-Dark Brown Smoky Quartz, Flower Cut, Transparent

Smoky Quartz

12.37ct total2 pcs
$ 46.12
13.9 x 10.2 mm
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7.54ctw Natural White Zircon, Oval, VVS-VS, Photo A

7.54ctw Natural White Zircon, Oval, VVS-VS

Zircon

7.54ct total10 pcs
$ 54.14
6 x 4 mm (calibrated)
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5.38ct Natural Multicolor Labradorite, Marquise, Translucent, Photo A

5.38ct Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

5.38ct1 pc
$ 14.33
16 x 8 mm (calibrated)
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1.38ct Natural Salmon Pink Morganite, Oval, VS, Photo A

1.38ct Natural Salmon Pink Morganite, Oval, VS

Morganite

1.38ct1 pc
$ 127.51
8 x 6 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!

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate
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