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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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0.85ct Natural Very Pale Yellow Color-Change Diaspore, Marquise, VVS-VS, Photo A

0.85ct Natural Very Pale Yellow Color-Change Diaspore, Marquise, VVS-VS

Color-Change Diaspore

0.85ct1 pc
$ 29.83
9.7 x 4.3 mm
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1.14ct Natural Multicolor Pietersite, Round, Opaque, Photo A

1.14ct Natural Multicolor Pietersite, Round, Opaque

Pietersite

1.14ct1 pc
$ 2.76
5.7 mm
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9.33ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent, Photo A

9.33ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent

Quartz

9.33ct1 pc
$ 30.67
14 x 14 mm (calibrated)
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2.20ctw Natural White Zircon, Oval, VS, Photo A

2.20ctw Natural White Zircon, Oval, VS

Zircon

2.20ct total2 pcs
$ 13.06
7 x 5 mm (calibrated)
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19.65ct Natural Pale Green Amazonite, Cushion, Opaque, Photo A

19.65ct Natural Pale Green Amazonite, Cushion, Opaque

Amazonite

19.65ct1 pc
$ 19.96
6 mm (calibrated)
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1.12ct Natural Multicolor Black Opal, Marquise, Translucent, Photo A

1.12ct Natural Multicolor Black Opal, Marquise, Translucent

Black Opal

1.12ct1 pc
$ 34.09
14.3 x 5.9 mm
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5.09ct Natural Light Pineapple Yellow Quartz, Fancy, Transparent, Photo A

5.09ct Natural Light Pineapple Yellow Quartz, Fancy, Transparent

Quartz

5.09ct1 pc
$ 16.73
15 x 10 mm (calibrated)
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0.77ct Natural Deep Pink Sapphire, Pear Shape, VVS-VS, Photo A

0.77ct Natural Deep Pink Sapphire, Pear Shape, VVS-VS

Sapphire

0.77ct1 pc
$ 253.08
6.6 x 5.2 mm
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1.72ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

1.72ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

1.72ct total2 pcs
$ 13.19
7 x 5 mm (calibrated)
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8.42ct Natural Light Earthy Yellow Rutile Quartz, Pear Shape, Transparent, Photo A

8.42ct Natural Light Earthy Yellow Rutile Quartz, Pear Shape, Transparent

Rutile Quartz

8.42ct1 pc
$ 22.87
18 x 13 mm (calibrated)
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0.07ct Natural Blue Diamond, Round, VS, Photo A

0.07ct Natural Blue Diamond, Round, VS

Diamond

0.07ct1 pc
$ 78.24
2.6 mm (calibrated)
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7.54ct Natural Swiss Blue Topaz, Flower Cut, Transparent, Photo A
Topaz Product Video (485934)

7.54ct Natural Swiss Blue Topaz, Flower Cut, Transparent

Topaz

7.54ct1 pc
$ 49.56
12 x 12 mm (calibrated)
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12.02ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

12.02ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

12.02ct1 pc
$ 131.69
25.9 x 11 mm
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2.08ct Natural Amber Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.08ct Natural Amber Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.08ct1 pc
$ 37.96
8.6 x 7.1 mm
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0.53ct Natural Orange-Gold Sapphire, Cushion, VS, Photo A

0.53ct Natural Orange-Gold Sapphire, Cushion, VS

Sapphire

0.53ct1 pc
$ 28.79
4.3 x 4.2 mm
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3.03ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

3.03ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

3.03ct total6 pcs
$ 16.60
4.6 x 4.5 mm
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2.78ct Natural Deep Orange-Gold Citrine, Oval, VS, Photo A

2.78ct Natural Deep Orange-Gold Citrine, Oval, VS

Citrine

2.78ct1 pc
$ 21.32
10.4 x 8.5 mm
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11.26ctw Natural Multicolor Ruby in Fuchsite, Marquise, Translucent, Photo A

11.26ctw Natural Multicolor Ruby in Fuchsite, Marquise, Translucent

Ruby in Fuchsite

11.26ct total4 pcs
$ 83.15
17.6 x 9.1 mm
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24.35ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

24.35ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

24.35ct total2 pcs
$ 31.47
19.6 x 12.8 mm
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9.89ct Natural Reddish Brown Tiger's Eye, Oval, Opaque, Photo A

9.89ct Natural Reddish Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

9.89ct1 pc
$ 5.82
18 x 13 mm (calibrated)
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0.17ctw Natural Light Purplish Blue Iolite, Square, VS, Photo A

0.17ctw Natural Light Purplish Blue Iolite, Square, VS

Iolite

0.17ct total2 pcs
$ 6.77
2.6 x 2.5 mm
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0.85ct Natural London Blue Topaz, Pear Shape, VVS, Photo A

0.85ct Natural London Blue Topaz, Pear Shape, VVS

Topaz

0.85ct1 pc
$ 6.77
7 x 5 mm (calibrated)
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29.37ctw Natural Black Spinel, Baguette, Opaque, Photo A

29.37ctw Natural Black Spinel, Baguette, Opaque

Spinel

29.37ct total2 pcs
$ 87.76
20.1 x 10.1 mm
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2.71ctw Natural Warm Orange Sunstone, Round, Translucent, Photo A

2.71ctw Natural Warm Orange Sunstone, Round, Translucent

Sunstone

2.71ct total2 pcs
$ 31.49
7 mm (calibrated)
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0.40ct Natural Light Royal Purple Pink Sapphire, Fancy, VS, Photo A

0.40ct Natural Light Royal Purple Pink Sapphire, Fancy, VS

Sapphire

0.40ct1 pc
$ 36.59
6.4 x 4.3 mm
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5.02ct Natural Multicolor Labradorite, Marquise, Translucent, Photo A

5.02ct Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

5.02ct1 pc
$ 11.10
16 x 8 mm (calibrated)
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3.61ctw Natural Multicolor Andalusite, Round, VS, Photo A

3.61ctw Natural Multicolor Andalusite, Round, VS

Andalusite

3.61ct total20 pcs
$ 158.55
3.5 mm (calibrated)
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0.54ct Natural Pastel Blue Sapphire, Heart, VVS-VS, Photo A

0.54ct Natural Pastel Blue Sapphire, Heart, VVS-VS

Sapphire

0.54ct1 pc
$ 37.65
4.8 x 4.5 mm
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0.23ct Natural Jam Red Ruby, Round, VS, Photo A

0.23ct Natural Jam Red Ruby, Round, VS

Ruby

0.23ct1 pc
$ 75.85
3.5 mm (calibrated)
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0.91ct Natural Earthy Yellow Beryl, Cushion, VS, Photo A

0.91ct Natural Earthy Yellow Beryl, Cushion, VS

Beryl

0.91ct1 pc
$ 19.94
6 x 6 mm (calibrated)
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1.13ctw Natural Intense Violet Blue Tanzanite, Round, Translucent, Photo A

1.13ctw Natural Intense Violet Blue Tanzanite, Round, Translucent

Tanzanite

1.13ct total2 pcs
$ 18.58
5 mm (calibrated)
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36.17ct Natural Multicolor Rainbow Moonstone, Fancy, Opaque, Photo A

36.17ct Natural Multicolor Rainbow Moonstone, Fancy, Opaque

Rainbow Moonstone

36.17ct1 pc
$ 3.60
40 x 10.6 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.

GemSelect Certified Store Reviews

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

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
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