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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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0.60ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent, Photo A

0.60ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent

Rainbow Moonstone

0.60ct1 pc
$ 20.92
6 x 4 mm (calibrated)
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3.24ct Natural Medium-Light Violet Amethyst, Round, VVS, Photo A

3.24ct Natural Medium-Light Violet Amethyst, Round, VVS

Amethyst

3.24ct1 pc
$ 24.85
10 mm (calibrated)
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0.74ct Natural Medium Pink Morganite, Pear Shape, VVS-VS, Photo A

0.74ct Natural Medium Pink Morganite, Pear Shape, VVS-VS

Morganite

0.74ct1 pc
$ 64.86
8.5 x 4.9 mm
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4.29ct Natural Warm Brown Rutile Topaz, Heart, Transparent, Photo A

4.29ct Natural Warm Brown Rutile Topaz, Heart, Transparent

Rutile Topaz

4.29ct1 pc
$ 89.02
9.6 x 9.4 mm
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1.53ct Natural Multicolor Ammolite, Trillion, Opaque, Photo A

1.53ct Natural Multicolor Ammolite, Trillion, Opaque

Ammolite

1.53ct1 pc
$ 30.48
8.6 x 7.3 mm
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8.63ctw Natural Black Onyx, Heart, Opaque, Photo A

8.63ctw Natural Black Onyx, Heart, Opaque

Onyx

8.63ct total2 pcs
$ 8.60
10 x 10 mm (calibrated)
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3.58ct Natural Translucent White Moonstone, Oval, Translucent, Photo A

3.58ct Natural Translucent White Moonstone, Oval, Translucent

Moonstone

3.58ct1 pc
$ 32.69
11 x 8.2 mm
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7.44ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

7.44ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

7.44ct1 pc
$ 28.85
19.3 x 11.3 mm
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1.09ct Natural Pink Berry Purple Rhodolite Garnet, Oval, VS, Photo A

1.09ct Natural Pink Berry Purple Rhodolite Garnet, Oval, VS

Rhodolite Garnet

1.09ct1 pc
$ 28.95
7 x 5 mm (calibrated)
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43.88ct Natural Multicolor Jasper, Oval, Opaque, Photo A

43.88ct Natural Multicolor Jasper, Oval, Opaque

Jasper

43.88ct1 pc
$ 30.77
30 x 22 mm (calibrated)
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4.44ct Natural Golden Orange Citrine, Oval, VVS, Photo A

4.44ct Natural Golden Orange Citrine, Oval, VVS

Citrine

4.44ct1 pc
$ 30.96
13.1 x 9.8 mm
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1.06ct Natural Yellowish Orange Hessonite Garnet, Pear Shape, VS-SI, Photo A

1.06ct Natural Yellowish Orange Hessonite Garnet, Pear Shape, VS-SI

Hessonite Garnet

1.06ct1 pc
$ 23.22
8.1 x 5.7 mm
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5.57ct Natural Light Violet Amethyst, Marquise, Transparent, Photo A

5.57ct Natural Light Violet Amethyst, Marquise, Transparent

Amethyst

5.57ct1 pc
$ 33.28
17.1 x 9.1 mm
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30.49ct Natural Greyish White Howlite, Oval, Opaque, Photo A

30.49ct Natural Greyish White Howlite, Oval, Opaque

Howlite

30.49ct1 pc
$ 15.19
30 x 22 mm (calibrated)
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8.46ct Natural Yellowish Green Opal, Oval, Opaque, Photo A

8.46ct Natural Yellowish Green Opal, Oval, Opaque

Opal

8.46ct1 pc
$ 19.63
17.4 x 10.9 mm
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2.94ctw Natural Sky Blue Topaz, Trillion, VVS-VS, Photo A

2.94ctw Natural Sky Blue Topaz, Trillion, VVS-VS

Topaz

2.94ct total2 pcs
$ 21.03
7 x 7 mm (calibrated)
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9.44ct Natural Light Pink Kunzite, Octagon / Emerald Cut, VS, Photo A
Kunzite Product Video (756164)

9.44ct Natural Light Pink Kunzite, Octagon / Emerald Cut, VS

Kunzite

9.44ct1 pc
$ 264.32
13.3 x 9.6 mm
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4.71ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS, Photo A

4.71ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

4.71ct total2 pcs
$ 41.28
12.1 x 6.2 mm
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0.47ct Natural Fire Red Sapphire, Pear Shape, VVS, Photo A

0.47ct Natural Fire Red Sapphire, Pear Shape, VVS

Sapphire

0.47ct1 pc
$ 70.22
6 x 4 mm (calibrated)
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14.54ct Natural Multicolor Boulder Opal, Fancy, Opaque, Photo A

14.54ct Natural Multicolor Boulder Opal, Fancy, Opaque

Boulder Opal

14.54ct1 pc
$ 72.41
20 x 13.5 mm
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5.28ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

5.28ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

5.28ct1 pc
$ 26.29
16.6 x 7.2 mm
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2.80ctw Natural Purplish Violet Amethyst, Heart, VVS-VS, Photo A

2.80ctw Natural Purplish Violet Amethyst, Heart, VVS-VS

Amethyst

2.80ct total4 pcs
$ 21.47
6 x 5.8 mm
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6.85ct Natural Golden Orange Citrine, Oval, VVS, Photo A

6.85ct Natural Golden Orange Citrine, Oval, VVS

Citrine

6.85ct1 pc
$ 45.03
14.5 x 10.9 mm
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13.78ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (633661)

13.78ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

13.78ct1 pc
$ 137.25
18.5 x 16.8 mm
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2.31ctw Natural Bright Orange Spessartite Garnet, Oval, VS, Photo A

2.31ctw Natural Bright Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

2.31ct total4 pcs
$ 78.45
5.3 x 3.9 mm
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2.69ct Natural Iris Violet Amethyst, Trillion, VVS-VS, Photo A

2.69ct Natural Iris Violet Amethyst, Trillion, VVS-VS

Amethyst

2.69ct1 pc
$ 18.76
10 x 10 mm (calibrated)
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15.26ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

15.26ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

15.26ct1 pc
$ 167.19
24.9 x 12.9 mm
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6.37ct Natural Pineapple Yellow Apatite, Octagon / Emerald Cut, VS, Photo A
Apatite Product Video (407845)

6.37ct Natural Pineapple Yellow Apatite, Octagon / Emerald Cut, VS

Apatite

6.37ct1 pc
$ 289.98
13.3 x 9.8 mm
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1.68ctw Natural Scarlet Red Pyrope Garnet, Square, VS, Photo A

1.68ctw Natural Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

1.68ct total2 pcs
$ 12.89
5 x 5 mm (calibrated)
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24.20ctw Natural Multicolor Jasper, Oval, Opaque, Photo A

24.20ctw Natural Multicolor Jasper, Oval, Opaque

Jasper

24.20ct total2 pcs
$ 14.23
24.1 x 15 mm
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0.76ct Natural Pinkish Purple Spinel, Cushion, VS, Photo A

0.76ct Natural Pinkish Purple Spinel, Cushion, VS

Spinel

0.76ct1 pc
$ 56.77
5.6 x 4.9 mm
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1.67ct Natural Deep Orange-Gold Sapphire, Oval, VS-SI, Photo A

1.67ct Natural Deep Orange-Gold Sapphire, Oval, VS-SI

Sapphire

1.67ct1 pc
$ 70.35
8 x 6 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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GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

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I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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