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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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28.09ct Natural Light Yellow Quartz, Cushion, VVS-VS, Photo A

28.09ct Natural Light Yellow Quartz, Cushion, VVS-VS

Quartz

28.09ct1 pc
$ 74.16
19 x 19 mm (calibrated)
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1.62ctw Natural Deep Orange Zircon, Oval, VVS-VS, Photo A
Zircon Product Video (718468)

1.62ctw Natural Deep Orange Zircon, Oval, VVS-VS

Zircon

1.62ct total2 pcs
$ 48.60
6 x 4 mm (calibrated)
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6.25ct Natural Cool Green Sapphire, Oval, VVS, Photo A
Sapphire Product Video (552085)

6.25ct Natural Cool Green Sapphire, Oval, VVS

Sapphire

6.25ct1 pc
$ 3,432.00
12.6 x 10.4 mm
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3.17ct Natural Medium Violet Amethyst, Trillion, VS, Photo A

3.17ct Natural Medium Violet Amethyst, Trillion, VS

Amethyst

3.17ct1 pc
$ 20.93
10 x 10 mm (calibrated)
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20.97ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

20.97ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

20.97ct1 pc
$ 110.72
30 x 22 mm (calibrated)
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6.79ct Natural Earthy Green Cat's Eye Opal, Cushion, Opaque, Photo A

6.79ct Natural Earthy Green Cat's Eye Opal, Cushion, Opaque

Cat's Eye Opal

6.79ct1 pc
$ 13.58
12.6 x 11.2 mm
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0.82ct Natural Light Navy Blue Kyanite, Round, SI, Photo A

0.82ct Natural Light Navy Blue Kyanite, Round, SI

Kyanite

0.82ct1 pc
$ 24.60
5.2 mm
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2.69ctw Natural Medium Red Rhodolite Garnet, Square, VS, Photo A

2.69ctw Natural Medium Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

2.69ct total4 pcs
$ 28.37
5 x 5 mm (calibrated)
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0.65ct Natural Salmon Pink Morganite, Pear Shape, VS, Photo A

0.65ct Natural Salmon Pink Morganite, Pear Shape, VS

Morganite

0.65ct1 pc
$ 35.10
7.4 x 5.2 mm
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3.89ct Natural Light Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

3.89ct Natural Light Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

3.89ct1 pc
$ 25.68
10 x 10 mm (calibrated)
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5.20ct Natural Bright Gold Citrine, Oval, VVS-VS, Photo A

5.20ct Natural Bright Gold Citrine, Oval, VVS-VS

Citrine

5.20ct1 pc
$ 37.62
14 x 10 mm (calibrated)
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1.30ctw Natural Rust Orange Zircon, Oval, VS, Photo A

1.30ctw Natural Rust Orange Zircon, Oval, VS

Zircon

1.30ct total2 pcs
$ 32.50
5.3 x 4.1 mm
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11.11ct Natural White with Black Dendritic Agate, Pear Shape, Opaque, Photo A

11.11ct Natural White with Black Dendritic Agate, Pear Shape, Opaque

Dendritic Agate

11.11ct1 pc
$ 26.66
17.5 x 15.5 mm
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3.61ct Natural Intense Blue Tanzanite, Oval, Transparent, Photo A

3.61ct Natural Intense Blue Tanzanite, Oval, Transparent

Tanzanite

3.61ct1 pc
$ 37.64
10 x 8 mm (calibrated)
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13.62ct Natural Brownish Green Uvarovite Garnet Drusy, Fancy, Opaque, Photo A

13.62ct Natural Brownish Green Uvarovite Garnet Drusy, Fancy, Opaque

Uvarovite Garnet Drusy

13.62ct1 pc
$ 24.52
23 x 11.6 mm
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29.52ct Natural Multicolor Moss Agate, Pear Shape, Opaque, Photo A

29.52ct Natural Multicolor Moss Agate, Pear Shape, Opaque

Moss Agate

29.52ct1 pc
$ 35.42
31.7 x 23.5 mm
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2.27ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.27ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.27ct total2 pcs
$ 23.98
10.1 x 5.1 mm
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1.49ctw Natural Dark Golden Sapphire, Oval, VS, Photo A

1.49ctw Natural Dark Golden Sapphire, Oval, VS

Sapphire

1.49ct total2 pcs
$ 98.78
5.9 x 4.9 mm
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3.84ct Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

3.84ct Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

3.84ct1 pc
$ 35.48
11 x 9 mm (calibrated)
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1.40ct Natural Golden Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

1.40ct Natural Golden Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

1.40ct1 pc
$ 13.44
8 x 6 mm (calibrated)
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16.23ct Natural White with Black Dendritic Agate, Pear Shape, Translucent, Photo A

16.23ct Natural White with Black Dendritic Agate, Pear Shape, Translucent

Dendritic Agate

16.23ct1 pc
$ 38.95
28.1 x 16.5 mm
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11.95ct Natural Multicolor Agate, Round, Opaque, Photo A

11.95ct Natural Multicolor Agate, Round, Opaque

Agate

11.95ct1 pc
$ 24.38
13 mm (calibrated)
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0.61ctw Natural Intense Mint Green Emerald, Oval, Translucent, Photo A

0.61ctw Natural Intense Mint Green Emerald, Oval, Translucent

Emerald

0.61ct total2 pcs
$ 51.24
5.1 x 3.3 mm
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2.10ct Natural Medium Dark-Orange Hessonite Garnet, Cushion, VS, Photo A

2.10ct Natural Medium Dark-Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

2.10ct1 pc
$ 50.40
8 x 6 mm (calibrated)
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26.09ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

26.09ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

26.09ct1 pc
$ 137.76
30 x 22 mm (calibrated)
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0.93ct Natural Very Light Pink Morganite, Round, VS, Photo A

0.93ct Natural Very Light Pink Morganite, Round, VS

Morganite

0.93ct1 pc
$ 43.52
7 mm (calibrated)
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1.13ct Natural Purple-Red Tourmaline, Oval, Transparent, Photo A

1.13ct Natural Purple-Red Tourmaline, Oval, Transparent

Tourmaline

1.13ct1 pc
$ 22.56
7.4 x 5.8 mm
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6.02ctw Natural Medium Green Agate, Oval, Translucent, Photo A

6.02ctw Natural Medium Green Agate, Oval, Translucent

Agate

6.02ct total2 pcs
$ 7.87
9.5 x 7.6 mm
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19.68ct Natural Black with Gold Sheen Obsidian, Oval, Opaque, Photo A

19.68ct Natural Black with Gold Sheen Obsidian, Oval, Opaque

Obsidian

19.68ct1 pc
$ 14.76
31 x 16.8 mm
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16.27ct Natural Navy Blue Lapis Lazuli, Oval, Opaque, Photo A

16.27ct Natural Navy Blue Lapis Lazuli, Oval, Opaque

Lapis Lazuli

16.27ct1 pc
$ 33.58
16.8 x 12.5 mm
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4.24ctw Natural Deep Orange Zircon, Round, VVS-VS, Photo A

4.24ctw Natural Deep Orange Zircon, Round, VVS-VS

Zircon

4.24ct total4 pcs
$ 121.84
6 mm (calibrated)
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1.62ctw Natural Dark Red Pyrope Garnet, Heart, VVS-VS, Photo A

1.62ctw Natural Dark Red Pyrope Garnet, Heart, VVS-VS

Pyrope Garnet

1.62ct total2 pcs
$ 14.96
6 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.

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