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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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3.64ct Natural Pinkish Violet Amethyst, Round, VVS, Photo A

3.64ct Natural Pinkish Violet Amethyst, Round, VVS

Amethyst

3.64ct1 pc
$ 27.92
10 mm (calibrated)
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1.66ctw Natural Cantaloupe Orange Moonstone, Trillion, Translucent, Photo A

1.66ctw Natural Cantaloupe Orange Moonstone, Trillion, Translucent

Moonstone

1.66ct total2 pcs
$ 3.33
6 x 6 mm (calibrated)
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4.11ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

4.11ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

4.11ct1 pc
$ 32.74
11 x 9 mm (calibrated)
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45.93ct Natural Multicolor Agate, Oval, Opaque, Photo A

45.93ct Natural Multicolor Agate, Oval, Opaque

Agate

45.93ct1 pc
$ 45.75
23.4 x 20.2 mm
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0.35ctw Natural Tuscany Yellow Sapphire, Marquise, VVS, Photo A

0.35ctw Natural Tuscany Yellow Sapphire, Marquise, VVS

Sapphire

0.35ct total2 pcs
$ 23.97
5 x 2.6 mm
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0.81ct Natural Lively Green Sphene, Oval, Transparent, Photo A

0.81ct Natural Lively Green Sphene, Oval, Transparent

Sphene

0.81ct1 pc
$ 4.03
5.9 x 4.9 mm
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3.19ct Natural Medium Dark-Purple Ruby, Fancy, Opaque, Photo A

3.19ct Natural Medium Dark-Purple Ruby, Fancy, Opaque

Ruby

3.19ct1 pc
$ 63.54
13.7 x 9.5 mm
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6.99ctw Natural Deep Golden Orange Citrine, Pear Shape, VVS-VS, Photo A

6.99ctw Natural Deep Golden Orange Citrine, Pear Shape, VVS-VS

Citrine

6.99ct total2 pcs
$ 43.88
12 x 10 mm (calibrated)
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2.19ct Natural Amber Orange Hessonite Garnet, Cushion, VS-SI, Photo A

2.19ct Natural Amber Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

2.19ct1 pc
$ 37.31
7 x 7 mm (calibrated)
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3.78ctw Natural Deep Orange Hessonite Garnet, Round, VS-SI, Photo A

3.78ctw Natural Deep Orange Hessonite Garnet, Round, VS-SI

Hessonite Garnet

3.78ct total4 pcs
$ 53.00
6 mm (calibrated)
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20.34ct Natural White with Black Dendritic Agate, Fancy, Opaque, Photo A

20.34ct Natural White with Black Dendritic Agate, Fancy, Opaque

Dendritic Agate

20.34ct1 pc
$ 14.18
28.1 x 15.1 mm
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1.29ctw Natural Deep Red Pyrope Garnet, Square, VVS-VS, Photo A

1.29ctw Natural Deep Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

1.29ct total2 pcs
$ 9.89
5 x 5 mm (calibrated)
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14.16ct Natural Intense Pink Strawberry Quartz, Oval, Translucent, Photo A

14.16ct Natural Intense Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

14.16ct1 pc
$ 108.60
18 x 13 mm (calibrated)
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6.37ct Natural Eggplant Violet Amethyst, Pear Shape, VS, Photo A

6.37ct Natural Eggplant Violet Amethyst, Pear Shape, VS

Amethyst

6.37ct1 pc
$ 48.85
16 x 12 mm (calibrated)
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0.04ct Natural Black Diamond, Round, Opaque, Photo A

0.04ct Natural Black Diamond, Round, Opaque

Diamond

0.04ct1 pc
$ 13.70
2.1 mm (calibrated)
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43.57ctw Natural Yellowish Brown Tiger's Eye, Fancy, Opaque, Photo A

43.57ctw Natural Yellowish Brown Tiger's Eye, Fancy, Opaque

Tiger's Eye

43.57ct total2 pcs
$ 23.87
32.8 x 9.1 mm
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4.74ctw Natural Multicolor Pietersite, Pear Shape, Opaque, Photo A

4.74ctw Natural Multicolor Pietersite, Pear Shape, Opaque

Pietersite

4.74ct total2 pcs
$ 11.10
17.9 x 8.4 mm
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13.96ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

13.96ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

13.96ct1 pc
$ 278.08
22 x 14.8 mm
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8.54ct Natural Multicolor Quartz With Marcasite, Oval, Transparent, Photo A
Quartz With Marcasite Product Video (522775)

8.54ct Natural Multicolor Quartz With Marcasite, Oval, Transparent

Quartz With Marcasite

8.54ct1 pc
$ 56.13
16 x 12 mm (calibrated)
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1.46ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

1.46ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

1.46ct1 pc
$ 8.00
9 x 7 mm (calibrated)
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2.84ctw Natural Medium Light Green Demantoid Garnet, Oval, VS, Photo A
Demantoid Garnet Product Video (387701)

2.84ctw Natural Medium Light Green Demantoid Garnet, Oval, VS

Demantoid Garnet

2.84ct total10 pcs
$ 209.35
4.1 x 3.2 mm
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1.44ct Natural Clear White Sillimanite Cat's Eye, Oval, Transparent, Photo A

1.44ct Natural Clear White Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

1.44ct1 pc
$ 4.73
7.5 x 5.6 mm
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0.91ctw Natural Fire Red Sapphire, Oval, VVS, Photo A

0.91ctw Natural Fire Red Sapphire, Oval, VVS

Sapphire

0.91ct total2 pcs
$ 48.25
6 x 4.2 mm
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1.35ct Natural Reddish Purple Tourmaline, Round, Transparent, Photo A

1.35ct Natural Reddish Purple Tourmaline, Round, Transparent

Tourmaline

1.35ct1 pc
$ 20.60
6.5 mm (calibrated)
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1.56ct Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS, Photo A

1.56ct Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS

Citrine

1.56ct1 pc
$ 12.43
8 x 6 mm (calibrated)
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1.04ctw Natural Amber Orange Sapphire, Oval, VS-SI, Photo A

1.04ctw Natural Amber Orange Sapphire, Oval, VS-SI

Sapphire

1.04ct total2 pcs
$ 155.38
6 x 4 mm (calibrated)
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5.70ctw Natural Medium Golden Citrine, Oval, VS, Photo A

5.70ctw Natural Medium Golden Citrine, Oval, VS

Citrine

5.70ct total2 pcs
$ 35.60
11 x 9 mm (calibrated)
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4.97ctw Natural Deep Purplish Violet Amethyst, Fancy, VS, Photo A

4.97ctw Natural Deep Purplish Violet Amethyst, Fancy, VS

Amethyst

4.97ct total5 pcs
$ 32.67
9.1 x 4.6 mm
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3.23ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.23ct Natural Medium Green Agate, Oval, Translucent

Agate

3.23ct1 pc
$ 3.50
10.8 x 8.5 mm
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8.69ct Natural Yellow Green Prehnite, Fancy, Translucent, Photo A

8.69ct Natural Yellow Green Prehnite, Fancy, Translucent

Prehnite

8.69ct1 pc
$ 14.28
16.4 x 10.8 mm
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12.75ct Natural Multicolor Agate, Oval, Opaque, Photo A

12.75ct Natural Multicolor Agate, Oval, Opaque

Agate

12.75ct1 pc
$ 10.16
20.9 x 12.4 mm
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1.05ct Natural Very Light Yellow Color-Change Diaspore, Cushion, VS-SI, Photo A

1.05ct Natural Very Light Yellow Color-Change Diaspore, Cushion, VS-SI

Color-Change Diaspore

1.05ct1 pc
$ 42.84
8.9 x 5.4 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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