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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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0.78ct Natural Deep Orange Zircon, Oval, VVS-VS, Photo A

0.78ct Natural Deep Orange Zircon, Oval, VVS-VS

Zircon

0.78ct1 pc
$ 23.40
6 x 4 mm (calibrated)
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5.57ct Natural Green Malachite, Oval, Opaque, Photo A

5.57ct Natural Green Malachite, Oval, Opaque

Malachite

5.57ct1 pc
$ 5.57
13.2 x 9.8 mm
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5.33ct Natural Brownish Green Actinolite Cat's Eye, Oval, Translucent, Photo A

5.33ct Natural Brownish Green Actinolite Cat's Eye, Oval, Translucent

Actinolite Cat's Eye

5.33ct1 pc
$ 44.77
12.8 x 10.4 mm
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3.83ct Natural Yellowish Green Apatite, Octagon / Emerald Cut, VS, Photo A

3.83ct Natural Yellowish Green Apatite, Octagon / Emerald Cut, VS

Apatite

3.83ct1 pc
$ 187.81
8.5 x 8.4 mm
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1.45ct Natural Bubblegum Pink Tourmaline, Cushion, VS, Photo A
Tourmaline Product Video (743193)

1.45ct Natural Bubblegum Pink Tourmaline, Cushion, VS

Tourmaline

1.45ct1 pc
$ 203.00
8 x 6 mm (calibrated)
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0.44ct Natural Forest Green Kornerupine, Baguette, VS, Photo A

0.44ct Natural Forest Green Kornerupine, Baguette, VS

Kornerupine

0.44ct1 pc
$ 20.33
5.4 x 3.8 mm
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6.82ct Natural Medium Navy Blue Tanzanite, Oval, VVS, Photo A
Tanzanite Product Video (499576)

6.82ct Natural Medium Navy Blue Tanzanite, Oval, VVS

Tanzanite

6.82ct1 pc
$ 2,291.52
14 x 10 mm (calibrated)
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15.69ct Natural Pineapple Yellow Quartz, Oval, VVS, Photo A

15.69ct Natural Pineapple Yellow Quartz, Oval, VVS

Quartz

15.69ct1 pc
$ 41.42
20 x 15 mm (calibrated)
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2.49ct Natural Deep Orange Pink Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

2.49ct Natural Deep Orange Pink Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

2.49ct1 pc
$ 109.56
9.3 x 6.5 mm
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1.66ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.66ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.66ct total2 pcs
$ 10.96
7 x 5 mm (calibrated)
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0.40ct Natural Medium Orange Sapphire, Heart, VVS-VS, Photo A

0.40ct Natural Medium Orange Sapphire, Heart, VVS-VS

Sapphire

0.40ct1 pc
$ 29.76
4.6 x 4.5 mm
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6.88ct Natural Medium Green Druzy Variscite, Fancy, Opaque, Photo A

6.88ct Natural Medium Green Druzy Variscite, Fancy, Opaque

Druzy Variscite

6.88ct1 pc
$ 8.51
18.2 x 16 mm
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0.36ct Natural Pastel Blue Sapphire, Heart, VVS-VS, Photo A

0.36ct Natural Pastel Blue Sapphire, Heart, VVS-VS

Sapphire

0.36ct1 pc
$ 34.56
4 x 4 mm (calibrated)
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5.18ctw Natural Light Caramel Brown Moonstone, Flower Cut, Translucent, Photo A

5.18ctw Natural Light Caramel Brown Moonstone, Flower Cut, Translucent

Moonstone

5.18ct total4 pcs
$ 27.35
8.4 x 8.4 mm
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4.92ct Natural Multicolor Boulder Opal, Fancy, Opaque, Photo A

4.92ct Natural Multicolor Boulder Opal, Fancy, Opaque

Boulder Opal

4.92ct1 pc
$ 29.52
15.3 x 9.4 mm
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0.73ct Natural Dark Orange-Gold Sapphire, Round, VS, Photo A

0.73ct Natural Dark Orange-Gold Sapphire, Round, VS

Sapphire

0.73ct1 pc
$ 47.88
5 mm (calibrated)
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14.70ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (451514)

14.70ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

14.70ct1 pc
$ 194.04
21.3 x 18.4 mm
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0.51ct Natural Very Light Lavender Pink Sapphire, Pear Shape, VVS-VS, Photo A

0.51ct Natural Very Light Lavender Pink Sapphire, Pear Shape, VVS-VS

Sapphire

0.51ct1 pc
$ 68.52
6.6 x 4.9 mm
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6.73ct Natural Clear with Brown Rutile Quartz, Round, Translucent, Photo A

6.73ct Natural Clear with Brown Rutile Quartz, Round, Translucent

Rutile Quartz

6.73ct1 pc
$ 20.34
12 mm (calibrated)
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0.42ct Natural Light Pink Sapphire, Oval, VVS, Photo A

0.42ct Natural Light Pink Sapphire, Oval, VVS

Sapphire

0.42ct1 pc
$ 50.40
6 x 4 mm (calibrated)
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0.89ct Natural Medium-Dark Purple Spinel, Oval, VVS, Photo A

0.89ct Natural Medium-Dark Purple Spinel, Oval, VVS

Spinel

0.89ct1 pc
$ 100.43
5.9 x 5 mm
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26.79ct Natural Light Yellow Quartz, Oval, Transparent, Photo A

26.79ct Natural Light Yellow Quartz, Oval, Transparent

Quartz

26.79ct1 pc
$ 42.44
21.1 x 16.6 mm
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4.33ct Natural Black Onyx, Heart, Opaque, Photo A

4.33ct Natural Black Onyx, Heart, Opaque

Onyx

4.33ct1 pc
$ 4.33
10.4 x 10.3 mm
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8.43ctw Natural Swiss Blue Topaz, Marquise, VVS, Photo A

8.43ctw Natural Swiss Blue Topaz, Marquise, VVS

Topaz

8.43ct total2 pcs
$ 71.54
13.9 x 8.2 mm
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0.88ct Natural London Blue Topaz, Pear Shape, VVS, Photo A

0.88ct Natural London Blue Topaz, Pear Shape, VVS

Topaz

0.88ct1 pc
$ 8.45
7 x 5 mm (calibrated)
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3.23ct Natural Medium Gold Citrine, Fancy, VVS, Photo A

3.23ct Natural Medium Gold Citrine, Fancy, VVS

Citrine

3.23ct1 pc
$ 25.58
11.4 x 8.4 mm
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6.89ctw Natural Black Spinel, Round, Opaque, Photo A

6.89ctw Natural Black Spinel, Round, Opaque

Spinel

6.89ct total2 pcs
$ 27.29
9 mm (calibrated)
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0.23ct Natural Tiger Orange Spessartite Garnet, Oval, VS, Photo A

0.23ct Natural Tiger Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.23ct1 pc
$ 9.66
3.9 x 3 mm
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0.86ctw Natural White Sapphire, Round, VVS-VS, Photo A

0.86ctw Natural White Sapphire, Round, VVS-VS

Sapphire

0.86ct total2 pcs
$ 136.67
4.5 mm (calibrated)
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4.97ct Natural Light Green Blue Grandidierite, Oval, SI, Photo A

4.97ct Natural Light Green Blue Grandidierite, Oval, SI

Grandidierite

4.97ct1 pc
$ 262.42
11.7 x 10.4 mm
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10.05ct Natural Light Pineapple Yellow Quartz, Cushion, Transparent, Photo A

10.05ct Natural Light Pineapple Yellow Quartz, Cushion, Transparent

Quartz

10.05ct1 pc
$ 46.44
16 x 12 mm (calibrated)
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8.65ct Natural Multicolor Pietersite, Pear Shape, Opaque, Photo A

8.65ct Natural Multicolor Pietersite, Pear Shape, Opaque

Pietersite

8.65ct1 pc
$ 31.14
21.1 x 14.4 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.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

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I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

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