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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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4.26ctw Natural Deep Red Almandine Garnet, Oval, VVS-VS, Photo A

4.26ctw Natural Deep Red Almandine Garnet, Oval, VVS-VS

Almandine Garnet

4.26ct total2 pcs
$ 159.11
9 x 7 mm (calibrated)
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0.33ctw Natural Pastel Blue Tanzanite, Round, VS, Photo A

0.33ctw Natural Pastel Blue Tanzanite, Round, VS

Tanzanite

0.33ct total2 pcs
$ 19.72
3.2 mm
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28.80ct Natural Silver Gray Hematite, Pear Shape, Opaque, Photo A

28.80ct Natural Silver Gray Hematite, Pear Shape, Opaque

Hematite

28.80ct1 pc
$ 28.08
23.8 x 16.7 mm
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0.90ct Natural Deep Orange Hessonite Garnet, Cushion, SI, Photo A

0.90ct Natural Deep Orange Hessonite Garnet, Cushion, SI

Hessonite Garnet

0.90ct1 pc
$ 17.75
5.3 x 5.3 mm
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2.61ct Natural Earthy Gold Sphene, Oval, Transparent, Photo A

2.61ct Natural Earthy Gold Sphene, Oval, Transparent

Sphene

2.61ct1 pc
$ 13.00
8 x 7.3 mm
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50.88ct Natural Multicolor Tiger's Eye Matrix, Round, Opaque, Photo A

50.88ct Natural Multicolor Tiger's Eye Matrix, Round, Opaque

Tiger's Eye Matrix

50.88ct1 pc
$ 50.68
27.6 mm
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1.14ct Natural Medium Gold Citrine, Square, VVS, Photo A

1.14ct Natural Medium Gold Citrine, Square, VVS

Citrine

1.14ct1 pc
$ 7.95
6 x 6 mm (calibrated)
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26.28ct Natural Silver Gray Hematite, Square, Opaque, Photo A

26.28ct Natural Silver Gray Hematite, Square, Opaque

Hematite

26.28ct1 pc
$ 26.49
15 x 15 mm (calibrated)
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18.69ct Natural Medium Violet Amethyst, Cushion, VVS, Photo A

18.69ct Natural Medium Violet Amethyst, Cushion, VVS

Amethyst

18.69ct1 pc
$ 130.31
20 x 15 mm (calibrated)
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1.00ct Natural Raspberry Red Rhodolite Garnet, Pear Shape, VS-SI, Photo A

1.00ct Natural Raspberry Red Rhodolite Garnet, Pear Shape, VS-SI

Rhodolite Garnet

1.00ct1 pc
$ 26.56
7 x 5 mm (calibrated)
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3.02ct Natural Very Light Pink Kunzite, Octagon / Emerald Cut, VVS-VS, Photo A

3.02ct Natural Very Light Pink Kunzite, Octagon / Emerald Cut, VVS-VS

Kunzite

3.02ct1 pc
$ 75.20
8.5 x 6.6 mm
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2.00ct Natural Multicolor Black Opal, Sphere / Ball, Opaque, Photo A

2.00ct Natural Multicolor Black Opal, Sphere / Ball, Opaque

Black Opal

2.00ct1 pc
$ 59.76
7.5 mm
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2.38ct Natural Medium Gold Citrine, Trillion, VVS-VS, Photo A

2.38ct Natural Medium Gold Citrine, Trillion, VVS-VS

Citrine

2.38ct1 pc
$ 18.26
9 x 9 mm (calibrated)
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0.33ct Natural Wine Red Ruby, Round, VS, Photo A

0.33ct Natural Wine Red Ruby, Round, VS

Ruby

0.33ct1 pc
$ 108.83
3.8 mm
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1.82ctw Natural Golden Citrine, Marquise, VS, Photo A

1.82ctw Natural Golden Citrine, Marquise, VS

Citrine

1.82ct total2 pcs
$ 14.50
9.2 x 5.1 mm
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5.58ctw Natural Orange-Gold Citrine, Oval, VVS-VS, Photo A

5.58ctw Natural Orange-Gold Citrine, Oval, VVS-VS

Citrine

5.58ct total2 pcs
$ 30.57
10 x 8 mm (calibrated)
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6.39ct Natural Medium Yellow Moonstone, Oval, Translucent, Photo A

6.39ct Natural Medium Yellow Moonstone, Oval, Translucent

Moonstone

6.39ct1 pc
$ 13.79
13.3 x 10.3 mm
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19.82ct Natural Multicolor Agate, Round, Opaque, Photo A

19.82ct Natural Multicolor Agate, Round, Opaque

Agate

19.82ct1 pc
$ 15.79
17 mm (calibrated)
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0.87ct Natural Light Purple Spinel, Cushion, VS, Photo A

0.87ct Natural Light Purple Spinel, Cushion, VS

Spinel

0.87ct1 pc
$ 47.66
6.1 x 5.5 mm
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36.38ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

36.38ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

36.38ct1 pc
$ 47.84
25 x 18 mm (calibrated)
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0.96ct Natural Medium Pink Morganite, Pear Shape, VS, Photo A

0.96ct Natural Medium Pink Morganite, Pear Shape, VS

Morganite

0.96ct1 pc
$ 57.85
8.8 x 4.9 mm
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2.70ct Natural Intense Pink Sapphire, Oval, VS, Photo A
Sapphire Product Video (605019)

2.70ct Natural Intense Pink Sapphire, Oval, VS

Sapphire

2.70ct1 pc
$ 5,602.50
9.3 x 7.5 mm
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7.53ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VS, Photo A

7.53ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VS

Topaz

7.53ct total4 pcs
$ 52.50
8 x 6 mm (calibrated)
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0.23ct Natural Golden-Brown Sphalerite, Round, SI-I1, Photo A

0.23ct Natural Golden-Brown Sphalerite, Round, SI-I1

Sphalerite

0.23ct1 pc
$ 11.45
3.7 mm
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2.23ct Natural Olive Green Sphene, Oval, Transparent, Photo A

2.23ct Natural Olive Green Sphene, Oval, Transparent

Sphene

2.23ct1 pc
$ 12.22
8.1 x 7 mm
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4.00ctw Natural Medium Brown Tiger's Eye, Oval, Opaque, Photo A

4.00ctw Natural Medium Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

4.00ct total2 pcs
$ 3.98
9 x 7 mm (calibrated)
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5.23ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS, Photo A

5.23ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

5.23ct total3 pcs
$ 51.74
12 x 6 mm
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6.98ctw Natural Black Spinel, Round, Opaque, Photo A

6.98ctw Natural Black Spinel, Round, Opaque

Spinel

6.98ct total2 pcs
$ 22.94
9 mm (calibrated)
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3.15ctw Natural Multicolor Opal, Round, Translucent, Photo A

3.15ctw Natural Multicolor Opal, Round, Translucent

Opal

3.15ct total4 pcs
$ 73.55
6 mm (calibrated)
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0.70ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A

0.70ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

0.70ct1 pc
$ 19.17
7.9 x 6.6 mm
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9.08ct Natural Gingerbread Brown Tiger's Eye, Cushion, Opaque, Photo A

9.08ct Natural Gingerbread Brown Tiger's Eye, Cushion, Opaque

Tiger's Eye

9.08ct1 pc
$ 9.05
14 x 12 mm (calibrated)
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0.97ct Natural Medium-Dark Orange Hessonite Garnet, Square, VS-SI, Photo A

0.97ct Natural Medium-Dark Orange Hessonite Garnet, Square, VS-SI

Hessonite Garnet

0.97ct1 pc
$ 16.28
5.5 x 5.3 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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