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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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22.24ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

22.24ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

22.24ct1 pc
$ 12.91
24.6 x 21.5 mm
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8.46ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque, Photo A

8.46ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

Nuummite

8.46ct1 pc
$ 37.33
16 x 12 mm (calibrated)
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1.81ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.81ct Natural Multicolor Opal, Oval, Translucent

Opal

1.81ct1 pc
$ 79.32
10.8 x 7.9 mm
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0.48ct Natural Bright Orange Sapphire, Cushion, VVS-VS, Photo A

0.48ct Natural Bright Orange Sapphire, Cushion, VVS-VS

Sapphire

0.48ct1 pc
$ 26.08
4.3 x 4.2 mm
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1.59ctw Natural Dark Red Rhodolite Garnet, Square, VS, Photo A

1.59ctw Natural Dark Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

1.59ct total2 pcs
$ 13.91
5 x 5 mm (calibrated)
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0.32ct Natural Dark Red Ruby, Round, VS, Photo A

0.32ct Natural Dark Red Ruby, Round, VS

Ruby

0.32ct1 pc
$ 105.53
3.8 mm
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30.12ctw Natural Multicolor Fossil Coral, Cushion, Opaque, Photo A

30.12ctw Natural Multicolor Fossil Coral, Cushion, Opaque

Fossil Coral

30.12ct total2 pcs
$ 49.50
18.6 x 13.6 mm
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11.84ct Natural Multicolor Labradorite, Oval, Translucent, Photo A

11.84ct Natural Multicolor Labradorite, Oval, Translucent

Labradorite

11.84ct1 pc
$ 26.18
18 x 13 mm (calibrated)
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0.92ct Natural Light Navy Blue Kyanite, Round, VS-SI, Photo A

0.92ct Natural Light Navy Blue Kyanite, Round, VS-SI

Kyanite

0.92ct1 pc
$ 25.20
6 mm (calibrated)
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12.42ctw Natural Green Seraphinite, Pear Shape, Opaque, Photo A

12.42ctw Natural Green Seraphinite, Pear Shape, Opaque

Seraphinite

12.42ct total2 pcs
$ 17.01
14 x 10 mm (calibrated)
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2.27ct Natural Golden Orange Citrine, Square, VVS, Photo A

2.27ct Natural Golden Orange Citrine, Square, VVS

Citrine

2.27ct1 pc
$ 13.28
7.7 x 7.6 mm
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0.51ct Natural Dark Blue Kyanite, Round, SI, Photo A

0.51ct Natural Dark Blue Kyanite, Round, SI

Kyanite

0.51ct1 pc
$ 12.70
4.2 mm
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0.92ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS, Photo A

0.92ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS

Color-Change Diaspore

0.92ct1 pc
$ 38.01
5.6 x 4.3 mm
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0.88ctw Natural Medium Red Sapphire, Oval, VVS, Photo A

0.88ctw Natural Medium Red Sapphire, Oval, VVS

Sapphire

0.88ct total2 pcs
$ 38.88
6 x 4 mm (calibrated)
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2.47ctw Natural Scarlet Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.47ctw Natural Scarlet Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.47ct total2 pcs
$ 21.65
10.1 x 5.2 mm
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2.59ct Natural Pineapple Yellow Apatite, Oval, VS, Photo A

2.59ct Natural Pineapple Yellow Apatite, Oval, VS

Apatite

2.59ct1 pc
$ 70.95
11 x 8.3 mm
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8.30ct Natural Tuscany Yellow Opal, Oval, Opaque, Photo A

8.30ct Natural Tuscany Yellow Opal, Oval, Opaque

Opal

8.30ct1 pc
$ 41.50
15.6 x 10.5 mm
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0.17ctw Natural I Diamond, Round, VVS-VS, Photo A

0.17ctw Natural I Diamond, Round, VVS-VS

Diamond

0.17ct total2 pcs
$ 308.86
2.8 mm (calibrated)
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1.44ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VVS-VS, Photo A

1.44ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VVS-VS

Hessonite Garnet

1.44ct1 pc
$ 29.68
7 x 5 mm (calibrated)
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35.44ct Natural Medium Purplish Violet Amethyst, Oval, IF, Photo A
Amethyst Product Video (509137)

35.44ct Natural Medium Purplish Violet Amethyst, Oval, IF

Amethyst

35.44ct1 pc
$ 271.80
23.9 x 18.7 mm
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0.92ct Natural Light Golden Morganite, Oval, VS, Photo A

0.92ct Natural Light Golden Morganite, Oval, VS

Morganite

0.92ct1 pc
$ 55.44
8 x 6 mm (calibrated)
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1.05ct Natural Deep Wine Red Rhodolite Garnet, Pear Shape, VS, Photo A

1.05ct Natural Deep Wine Red Rhodolite Garnet, Pear Shape, VS

Rhodolite Garnet

1.05ct1 pc
$ 27.89
7 x 5 mm (calibrated)
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1.75ctw Natural Blackish Red Pyrope Garnet, Heart, VVS-VS, Photo A

1.75ctw Natural Blackish Red Pyrope Garnet, Heart, VVS-VS

Pyrope Garnet

1.75ct total2 pcs
$ 13.43
6 x 6 mm (calibrated)
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29.41ctw Natural Multicolor Fossil Coral, Cushion, Opaque, Photo A

29.41ctw Natural Multicolor Fossil Coral, Cushion, Opaque

Fossil Coral

29.41ct total2 pcs
$ 32.22
20.1 x 14.1 mm
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11.57ct Natural Dark Purple Star Ruby, Oval, Opaque, Photo A

11.57ct Natural Dark Purple Star Ruby, Oval, Opaque

Star Ruby

11.57ct1 pc
$ 152.11
13.6 x 11.5 mm
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0.96ctw Natural Deep Red Pyrope Garnet, Heart, VS, Photo A

0.96ctw Natural Deep Red Pyrope Garnet, Heart, VS

Pyrope Garnet

0.96ct total2 pcs
$ 7.65
5 x 5 mm (calibrated)
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9.16ct Natural Medium Green Druzy Variscite, Fancy, Opaque, Photo A

9.16ct Natural Medium Green Druzy Variscite, Fancy, Opaque

Druzy Variscite

9.16ct1 pc
$ 12.77
25 x 18 mm (calibrated)
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0.36ct Natural Deep Green Kornerupine, Oval, VS-SI, Photo A

0.36ct Natural Deep Green Kornerupine, Oval, VS-SI

Kornerupine

0.36ct1 pc
$ 30.83
5.1 x 3.7 mm
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3.71ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

3.71ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

3.71ct total6 pcs
$ 28.45
6.2 x 4.2 mm
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0.91ct Natural Light Gold Beryl, Oval, VVS-VS, Photo A

0.91ct Natural Light Gold Beryl, Oval, VVS-VS

Beryl

0.91ct1 pc
$ 17.37
8 x 6 mm (calibrated)
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13.99ct Natural Egyptian Blue Color-Change Fluorite, Round, VS, Photo A

13.99ct Natural Egyptian Blue Color-Change Fluorite, Round, VS

Color-Change Fluorite

13.99ct1 pc
$ 306.55
15 mm (calibrated)
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1.62ctw Natural Navy Blue Kyanite, Round, SI, Photo A

1.62ctw Natural Navy Blue Kyanite, Round, SI

Kyanite

1.62ct total2 pcs
$ 40.34
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.

GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

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