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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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23.09ct Natural Silver Gray Hematite, Square, Opaque, Photo A

23.09ct Natural Silver Gray Hematite, Square, Opaque

Hematite

23.09ct1 pc
$ 23.26
16 x 16 mm (calibrated)
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0.59ct Natural Sangria Red Pyrope Garnet, Heart, VS, Photo A

0.59ct Natural Sangria Red Pyrope Garnet, Heart, VS

Pyrope Garnet

0.59ct1 pc
$ 14.69
5 x 5 mm (calibrated)
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1.55ct Natural Medium Purple Spinel, Oval, VVS-VS, Photo A

1.55ct Natural Medium Purple Spinel, Oval, VVS-VS

Spinel

1.55ct1 pc
$ 258.13
7 x 6.7 mm
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2.52ctw Natural Sky Blue Topaz, Marquise, VVS-VS, Photo A

2.52ctw Natural Sky Blue Topaz, Marquise, VVS-VS

Topaz

2.52ct total2 pcs
$ 19.32
10.2 x 5.1 mm
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3.03ct Natural Medium Purple Kunzite, Cushion, VVS, Photo A
Kunzite Product Video (691182)

3.03ct Natural Medium Purple Kunzite, Cushion, VVS

Kunzite

3.03ct1 pc
$ 83.38
8.7 x 8 mm
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0.97ct Natural Translucent White Sillimanite Cat's Eye, Oval, Transparent, Photo A

0.97ct Natural Translucent White Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

0.97ct1 pc
$ 3.03
6.5 x 4.5 mm
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0.64ct Natural Golden Citrine, Pear Shape, VVS-VS, Photo A

0.64ct Natural Golden Citrine, Pear Shape, VVS-VS

Citrine

0.64ct1 pc
$ 3.19
7 x 5 mm (calibrated)
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2.01ctw Natural Bluish Violet Tanzanite, Pear Shape, VS, Photo A

2.01ctw Natural Bluish Violet Tanzanite, Pear Shape, VS

Tanzanite

2.01ct total10 pcs
$ 77.08
5 x 3 mm (calibrated)
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0.60ctw Natural Dark Blue Kyanite, Round, VS-SI, Photo A

0.60ctw Natural Dark Blue Kyanite, Round, VS-SI

Kyanite

0.60ct total2 pcs
$ 10.76
3.8 mm
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9.33ct Natural Multicolor Agate, Round, Opaque, Photo A

9.33ct Natural Multicolor Agate, Round, Opaque

Agate

9.33ct1 pc
$ 13.16
12 mm (calibrated)
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9.03ct Natural Earthy Green Opal, Pear Shape, Opaque, Photo A

9.03ct Natural Earthy Green Opal, Pear Shape, Opaque

Opal

9.03ct1 pc
$ 19.33
16.3 x 14.9 mm
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5.01ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

5.01ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

5.01ct total6 pcs
$ 38.43
7 x 5 mm (calibrated)
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7.20ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

7.20ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

7.20ct1 pc
$ 35.86
19.7 x 6.9 mm
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16.66ct Natural Medium Purplish Violet Amethyst, Cushion, VVS, Photo A

16.66ct Natural Medium Purplish Violet Amethyst, Cushion, VVS

Amethyst

16.66ct1 pc
$ 116.15
20 x 15 mm (calibrated)
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25.67ct Natural Multicolor Jasper, Oval, Opaque, Photo A

25.67ct Natural Multicolor Jasper, Oval, Opaque

Jasper

25.67ct1 pc
$ 15.47
29.8 x 20.9 mm
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2.84ct Natural Warm Earthy Green Sphene, Oval, Transparent, Photo A

2.84ct Natural Warm Earthy Green Sphene, Oval, Transparent

Sphene

2.84ct1 pc
$ 14.14
9.6 x 7.4 mm
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2.93ct Natural Blue Green Larimar, Pear Shape, Opaque, Photo A

2.93ct Natural Blue Green Larimar, Pear Shape, Opaque

Larimar

2.93ct1 pc
$ 35.00
12 x 8 mm (calibrated)
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1.25ct Natural Brownish Yellow Color-Change Diaspore, Cushion, VS, Photo A

1.25ct Natural Brownish Yellow Color-Change Diaspore, Cushion, VS

Color-Change Diaspore

1.25ct1 pc
$ 59.84
8.5 x 4.3 mm
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8.91ct Natural Pistachio Green Fluorite, Oval, VVS-VS, Photo A
Fluorite Product Video (757527)

8.91ct Natural Pistachio Green Fluorite, Oval, VVS-VS

Fluorite

8.91ct1 pc
$ 80.19
15.1 x 11.2 mm
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24.46ct Natural Black with Gold Sheen Obsidian, Fancy, Opaque, Photo A

24.46ct Natural Black with Gold Sheen Obsidian, Fancy, Opaque

Obsidian

24.46ct1 pc
$ 12.18
30 x 22 mm (calibrated)
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1.46ctw Natural White Sapphire, Round, VS, Photo A

1.46ctw Natural White Sapphire, Round, VS

Sapphire

1.46ct total4 pcs
$ 170.15
4.4 mm
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50.15ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

50.15ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

50.15ct1 pc
$ 34.46
39.5 x 20.3 mm
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17.86ct Natural Orangish Gold Star Sapphire, Oval, Opaque, Photo A

17.86ct Natural Orangish Gold Star Sapphire, Oval, Opaque

Star Sapphire

17.86ct1 pc
$ 160.10
16 x 12 mm (calibrated)
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3.17ct Natural Medium Green Malachite, Oval, Opaque, Photo A

3.17ct Natural Medium Green Malachite, Oval, Opaque

Malachite

3.17ct1 pc
$ 3.15
10 x 8 mm (calibrated)
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1.19ct Natural Light Yellow Color-Change Diaspore, Cushion, VS, Photo A

1.19ct Natural Light Yellow Color-Change Diaspore, Cushion, VS

Color-Change Diaspore

1.19ct1 pc
$ 63.41
8.2 x 5.2 mm
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1.12ctw Natural Dark Blue Kyanite, Round, SI, Photo A

1.12ctw Natural Dark Blue Kyanite, Round, SI

Kyanite

1.12ct total2 pcs
$ 27.89
5 mm (calibrated)
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27.20ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

27.20ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

27.20ct1 pc
$ 119.20
30 x 22 mm (calibrated)
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2.06ct Natural Amber Orange Hessonite Garnet, Oval, VS, Photo A

2.06ct Natural Amber Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

2.06ct1 pc
$ 36.65
8.4 x 7 mm
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4.57ctw Natural Light Yellowish Green Tourmaline, Briolette, VS-SI, Photo A

4.57ctw Natural Light Yellowish Green Tourmaline, Briolette, VS-SI

Tourmaline

4.57ct total10 pcs
$ 80.11
5.7 x 3.6 mm
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24.60ct Natural Light Green Amazonite, Fancy, Opaque, Photo A

24.60ct Natural Light Green Amazonite, Fancy, Opaque

Amazonite

24.60ct1 pc
$ 4.90
38.7 x 9.4 mm
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1.50ct Natural Light Pink Tourmaline, Oval, VS, Photo A

1.50ct Natural Light Pink Tourmaline, Oval, VS

Tourmaline

1.50ct1 pc
$ 224.10
7.9 x 6.8 mm
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1.86ct Natural Medium Gold Citrine, Trillion, VVS-VS, Photo A

1.86ct Natural Medium Gold Citrine, Trillion, VVS-VS

Citrine

1.86ct1 pc
$ 14.26
8.2 x 9 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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