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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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44.39ct Natural Medium Brown Tiger's Eye, Pear Shape, Opaque, Photo A

44.39ct Natural Medium Brown Tiger's Eye, Pear Shape, Opaque

Tiger's Eye

44.39ct1 pc
$ 38.90
31.5 x 21.3 mm
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8.14ctw Natural Medium Red Andesine Labradorite, Oval, Transparent/Translucent, Photo A
Andesine Labradorite Product Video (334634)

8.14ctw Natural Medium Red Andesine Labradorite, Oval, Transparent/Translucent

Andesine Labradorite

8.14ct total2 pcs
$ 97.29
11 x 9 mm (calibrated)
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1.80ct Natural Light Green Tourmaline, Round, Transparent, Photo A

1.80ct Natural Light Green Tourmaline, Round, Transparent

Tourmaline

1.80ct1 pc
$ 27.47
7 mm (calibrated)
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1.23ctw Natural Olive Green Demantoid Garnet, Oval, VS, Photo A

1.23ctw Natural Olive Green Demantoid Garnet, Oval, VS

Demantoid Garnet

1.23ct total4 pcs
$ 134.76
4.5 x 3.6 mm
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56.12ctw Natural Medium Grey Hematite, Baguette, Opaque, Photo A

56.12ctw Natural Medium Grey Hematite, Baguette, Opaque

Hematite

56.12ct total2 pcs
$ 54.73
20 x 15 mm (calibrated)
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22.19ct Natural Medium Brown Moonstone, Oval, Opaque, Photo A

22.19ct Natural Medium Brown Moonstone, Oval, Opaque

Moonstone

22.19ct1 pc
$ 48.62
22.1 x 16 mm
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1.18ct Natural Mauve Spinel, Cushion, VS, Photo A

1.18ct Natural Mauve Spinel, Cushion, VS

Spinel

1.18ct1 pc
$ 88.14
6.4 x 5.3 mm
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5.56ct Natural Peach Orange Strawberry Quartz, Oval, Translucent, Photo A

5.56ct Natural Peach Orange Strawberry Quartz, Oval, Translucent

Strawberry Quartz

5.56ct1 pc
$ 33.51
14 x 10 mm (calibrated)
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1.87ct Natural Earth Orange Zircon, Oval, VVS-VS, Photo A

1.87ct Natural Earth Orange Zircon, Oval, VVS-VS

Zircon

1.87ct1 pc
$ 30.73
8 x 6 mm (calibrated)
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0.74ct Natural Multicolor Opal, Oval, Translucent, Photo A

0.74ct Natural Multicolor Opal, Oval, Translucent

Opal

0.74ct1 pc
$ 24.32
8 x 6 mm (calibrated)
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4.46ct Natural Warm Earthy Green Apatite, Octagon / Emerald Cut, VS-SI, Photo A

4.46ct Natural Warm Earthy Green Apatite, Octagon / Emerald Cut, VS-SI

Apatite

4.46ct1 pc
$ 181.53
8.9 x 8.6 mm
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2.08ctw Natural Brownish Peach Moonstone, Pear Shape, Transparent, Photo A

2.08ctw Natural Brownish Peach Moonstone, Pear Shape, Transparent

Moonstone

2.08ct total2 pcs
$ 4.14
9 x 6 mm (calibrated)
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1.71ctw Natural Medium Violet Amethyst, Cushion, VVS-VS, Photo A

1.71ctw Natural Medium Violet Amethyst, Cushion, VVS-VS

Amethyst

1.71ct total2 pcs
$ 11.92
7 x 5 mm (calibrated)
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3.40ctw Natural Dark Golden Citrine, Oval, VS, Photo A

3.40ctw Natural Dark Golden Citrine, Oval, VS

Citrine

3.40ct total2 pcs
$ 18.63
9 x 7 mm (calibrated)
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5.37ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

5.37ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

5.37ct total2 pcs
$ 20.60
10 x 10 mm (calibrated)
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0.61ct Natural Multicolor Black Opal, Trillion, Opaque, Photo A

0.61ct Natural Multicolor Black Opal, Trillion, Opaque

Black Opal

0.61ct1 pc
$ 18.57
9 x 7 mm (calibrated)
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0.33ct Natural Pastel Blue Sapphire, Heart, VVS-VS, Photo A

0.33ct Natural Pastel Blue Sapphire, Heart, VVS-VS

Sapphire

0.33ct1 pc
$ 26.29
4 x 4 mm (calibrated)
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1.66ctw Natural Multicolor Sapphire, Square, VS, Photo A

1.66ctw Natural Multicolor Sapphire, Square, VS

Sapphire

1.66ct total21 pcs
$ 136.14
2.2 x 2.2 mm
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6.14ct Natural Vivid Violet Amethyst, Pear Shape, VS, Photo A

6.14ct Natural Vivid Violet Amethyst, Pear Shape, VS

Amethyst

6.14ct1 pc
$ 47.09
16 x 12 mm (calibrated)
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19.31ct Natural Black Onyx, Oval, Opaque, Photo A

19.31ct Natural Black Onyx, Oval, Opaque

Onyx

19.31ct1 pc
$ 38.46
25 x 18 mm (calibrated)
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25.16ct Natural Multicolor Agate, Fancy, Opaque, Photo A

25.16ct Natural Multicolor Agate, Fancy, Opaque

Agate

25.16ct1 pc
$ 20.13
23.3 x 10.5 mm
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0.71ct Natural Medium Green Sphene, Oval, VS-SI, Photo A
Sphene Product Video (513375)

0.71ct Natural Medium Green Sphene, Oval, VS-SI

Sphene

0.71ct1 pc
$ 42.79
7.8 x 4.4 mm
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0.67ct Natural Reddish Orange Sapphire, Oval, VVS, Photo A

0.67ct Natural Reddish Orange Sapphire, Oval, VVS

Sapphire

0.67ct1 pc
$ 35.32
5.5 x 3.9 mm
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2.71ct Natural Multicolor Opal Triplet, Trillion, Opaque, Photo A

2.71ct Natural Multicolor Opal Triplet, Trillion, Opaque

Opal Triplet

2.71ct1 pc
$ 67.48
12.6 x 9.8 mm
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1.96ctw Natural Light Greenish Blue Apatite, Oval, Transparent, Photo A

1.96ctw Natural Light Greenish Blue Apatite, Oval, Transparent

Apatite

1.96ct total3 pcs
$ 32.21
5.7 x 4.8 mm
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1.37ct Natural Medium Purple Spinel, Cushion, VVS, Photo A

1.37ct Natural Medium Purple Spinel, Cushion, VVS

Spinel

1.37ct1 pc
$ 227.42
6.6 x 5.7 mm
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15.62ct Natural Medium Light Purplish-Violet Amethyst, Cushion, VVS-VS, Photo A

15.62ct Natural Medium Light Purplish-Violet Amethyst, Cushion, VVS-VS

Amethyst

15.62ct1 pc
$ 108.90
20 x 15 mm (calibrated)
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6.10ct Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent, Photo A

6.10ct Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent

Rainbow Moonstone

6.10ct1 pc
$ 109.36
18.4 x 9.5 mm
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0.63ct Natural Multicolor Sapphire, Cushion, VVS-VS, Photo A

0.63ct Natural Multicolor Sapphire, Cushion, VVS-VS

Sapphire

0.63ct1 pc
$ 50.20
5.2 x 4.2 mm
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7.36ct Natural Bubblegum Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

7.36ct Natural Bubblegum Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

7.36ct1 pc
$ 33.60
11 x 11 mm (calibrated)
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62.82ct Natural Medium Green Serpentine, Oval, Translucent, Photo A

62.82ct Natural Medium Green Serpentine, Oval, Translucent

Serpentine

62.82ct1 pc
$ 134.52
40.3 x 27.8 mm
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7.55ctw Natural Medium Green Agate, Flower Cut, Translucent, Photo A

7.55ctw Natural Medium Green Agate, Flower Cut, Translucent

Agate

7.55ct total2 pcs
$ 20.68
17.3 x 8.8 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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