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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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1.31ct Natural Multicolor Black Opal, Cushion, Opaque, Photo A

1.31ct Natural Multicolor Black Opal, Cushion, Opaque

Black Opal

1.31ct1 pc
$ 39.88
12.2 x 5.4 mm
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31.84ct Natural Multicolor Tiger's Eye Matrix, Oval, Opaque, Photo A

31.84ct Natural Multicolor Tiger's Eye Matrix, Oval, Opaque

Tiger's Eye Matrix

31.84ct1 pc
$ 31.71
29.7 x 17.3 mm
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4.38ctw Natural White Zircon, Round, VVS-VS, Photo A

4.38ctw Natural White Zircon, Round, VVS-VS

Zircon

4.38ct total2 pcs
$ 118.23
7 mm (calibrated)
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6.23ct Natural Multicolor Labradorite, Round, Translucent, Photo A

6.23ct Natural Multicolor Labradorite, Round, Translucent

Labradorite

6.23ct1 pc
$ 7.45
11 mm (calibrated)
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48.71ct Natural Deep Violet Amethyst, Oval, IF, Photo A
Amethyst Product Video (751300)

48.71ct Natural Deep Violet Amethyst, Oval, IF

Amethyst

48.71ct1 pc
$ 323.43
25.4 x 19.1 mm
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0.97ctw Natural Medium Green Peridot, Pear Shape, VS, Photo A

0.97ctw Natural Medium Green Peridot, Pear Shape, VS

Peridot

0.97ct total2 pcs
$ 8.70
6 x 4.2 mm
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0.97ctw Natural Apricot Orange Spessartite Garnet, Oval, VS, Photo A

0.97ctw Natural Apricot Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.97ct total2 pcs
$ 33.81
5.2 x 4.2 mm
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0.20ct Natural Orange-Gold Spessartite Garnet, Oval, VS-SI, Photo A

0.20ct Natural Orange-Gold Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.20ct1 pc
$ 6.97
3.8 x 2.9 mm
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0.54ct Natural Purple-Pink Sapphire, Pear Shape, VS, Photo A

0.54ct Natural Purple-Pink Sapphire, Pear Shape, VS

Sapphire

0.54ct1 pc
$ 59.16
6.1 x 4.8 mm
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2.87ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

2.87ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

2.87ct1 pc
$ 20.01
10.8 x 8.4 mm
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0.90ctw Natural Medium Golden Citrine, Oval, VS, Photo A

0.90ctw Natural Medium Golden Citrine, Oval, VS

Citrine

0.90ct total2 pcs
$ 5.92
6 x 4 mm (calibrated)
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9.36ct Natural Pinkish Violet Amethyst, Briolette, VS, Photo A

9.36ct Natural Pinkish Violet Amethyst, Briolette, VS

Amethyst

9.36ct1 pc
$ 41.02
13.6 x 10.1 mm
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3.19ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.19ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.19ct total4 pcs
$ 24.46
7 x 5 mm (calibrated)
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2.95ct Natural Black Star Sapphire, Oval, Opaque, Photo A

2.95ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

2.95ct1 pc
$ 52.89
10 x 8 mm (calibrated)
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3.13ct Natural Warm Green Agate, Flower Cut, Translucent, Photo A

3.13ct Natural Warm Green Agate, Flower Cut, Translucent

Agate

3.13ct1 pc
$ 8.57
18.7 x 9.2 mm
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0.18ct Natural Cool Green Emerald, Round, SI, Photo A

0.18ct Natural Cool Green Emerald, Round, SI

Emerald

0.18ct1 pc
$ 44.82
3.5 mm (calibrated)
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0.49ct Natural Bluish Green Sapphire, Briolette, VS, Photo A

0.49ct Natural Bluish Green Sapphire, Briolette, VS

Sapphire

0.49ct1 pc
$ 43.92
5.1 x 3.3 mm
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0.63ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

0.63ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

0.63ct1 pc
$ 31.37
7.5 x 3.2 mm
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1.25ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.25ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.25ct1 pc
$ 26.43
14.8 x 3.1 mm
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25.86ct Natural Black Brown Obsidian, Pear Shape, Opaque, Photo A

25.86ct Natural Black Brown Obsidian, Pear Shape, Opaque

Obsidian

25.86ct1 pc
$ 16.39
33.8 x 21 mm
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2.65ct Natural Deep Azure Blue Kyanite, Oval, VS-SI, Photo A

2.65ct Natural Deep Azure Blue Kyanite, Oval, VS-SI

Kyanite

2.65ct1 pc
$ 54.99
10.5 x 7.2 mm
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1.52ctw Natural Light Yellow Beryl, Trillion, VS, Photo A

1.52ctw Natural Light Yellow Beryl, Trillion, VS

Beryl

1.52ct total2 pcs
$ 30.28
7 x 7 mm (calibrated)
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3.66ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS, Photo A

3.66ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS

Topaz

3.66ct total2 pcs
$ 29.17
8 x 6 mm (calibrated)
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2.42ctw Natural Bluish White Rainbow Moonstone, Square, Transparent, Photo A

2.42ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

Rainbow Moonstone

2.42ct total20 pcs
$ 38.31
3 x 3 mm (calibrated)
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2.12ctw Natural Light Red Rubies, Oval, VS, Photo A

2.12ctw Natural Light Red Rubies, Oval, VS

Ruby

2.12ct total2 pcs
$ 211.15
7 x 5 mm (calibrated)
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1.05ct Natural Lime Green Chrysoberyl, Pear Shape, VVS, Photo A
Chrysoberyl Product Video (366574)

1.05ct Natural Lime Green Chrysoberyl, Pear Shape, VVS

Chrysoberyl

1.05ct1 pc
$ 122.37
7.7 x 5.5 mm
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13.01ctw Natural Black Spinel, Round, Opaque, Photo A

13.01ctw Natural Black Spinel, Round, Opaque

Spinel

13.01ct total2 pcs
$ 40.49
12 mm (calibrated)
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1.62ct Natural Multicolor Blue Opal Doublet, Pear Shape, Opaque, Photo A

1.62ct Natural Multicolor Blue Opal Doublet, Pear Shape, Opaque

Opal Doublet

1.62ct1 pc
$ 48.12
11.9 x 8.4 mm
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0.43ct Natural Medium Golden Sapphire, Heart, VS, Photo A

0.43ct Natural Medium Golden Sapphire, Heart, VS

Sapphire

0.43ct1 pc
$ 26.55
4.7 x 4.6 mm
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3.76ct Natural Deep Violet Blue Sapphire, Octagon / Emerald Cut, VS, Photo A
Sapphire Product Video (439697)

3.76ct Natural Deep Violet Blue Sapphire, Octagon / Emerald Cut, VS

Sapphire

3.76ct1 pc
$ 7,489.92
11.5 x 6.5 mm
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2.38ctw Natural Light Lively Green Peridot, Round, VVS-VS, Photo A

2.38ctw Natural Light Lively Green Peridot, Round, VVS-VS

Peridot

2.38ct total6 pcs
$ 39.11
4.5 mm (calibrated)
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16.39ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

16.39ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

16.39ct1 pc
$ 179.57
20 x 15 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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