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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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3.71ct Natural Deep Red Almandine Garnet, Heart, VS, Photo A

3.71ct Natural Deep Red Almandine Garnet, Heart, VS

Almandine Garnet

3.71ct1 pc
$ 107.78
9.9 x 9.5 mm
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2.82ctw Natural Medium Dark-Pink Rubies, Oval, VS, Photo A

2.82ctw Natural Medium Dark-Pink Rubies, Oval, VS

Ruby

2.82ct total2 pcs
$ 196.61
7 x 5 mm (calibrated)
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3.86ct Natural Peach Rose Strawberry Quartz, Round, Transparent, Photo A

3.86ct Natural Peach Rose Strawberry Quartz, Round, Transparent

Strawberry Quartz

3.86ct1 pc
$ 23.26
10 mm (calibrated)
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27.10ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

27.10ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

27.10ct1 pc
$ 22.40
30 x 22 mm (calibrated)
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1.33ctw Natural Cyber Yellow Sapphire, Oval, VS, Photo A

1.33ctw Natural Cyber Yellow Sapphire, Oval, VS

Sapphire

1.33ct total2 pcs
$ 72.17
6 x 6 mm (calibrated)
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2.15ct Natural Deep Crimson Ruby, Oval, VS-SI, Photo A

2.15ct Natural Deep Crimson Ruby, Oval, VS-SI

Ruby

2.15ct1 pc
$ 192.73
8 x 6 mm (calibrated)
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3.10ct Natural Purple Red Ruby, Flower Cut, Opaque, Photo A

3.10ct Natural Purple Red Ruby, Flower Cut, Opaque

Ruby

3.10ct1 pc
$ 61.75
10.8 x 8.3 mm
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1.77ctw Natural Light Gold Beryl, Oval, VS, Photo A

1.77ctw Natural Light Gold Beryl, Oval, VS

Beryl

1.77ct total2 pcs
$ 35.26
8 x 6 mm (calibrated)
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3.24ct Natural Yellowish Green Prehnite, Oval, Transparent, Photo A

3.24ct Natural Yellowish Green Prehnite, Oval, Transparent

Prehnite

3.24ct1 pc
$ 17.46
8.4 x 7.9 mm
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2.25ctw Natural Very Light Yellow Color-Change Diaspore, Cushion, VVS, Photo A

2.25ctw Natural Very Light Yellow Color-Change Diaspore, Cushion, VVS

Color-Change Diaspore

2.25ct total2 pcs
$ 115.87
10.9 x 4 mm
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0.66ct Natural Golden Orange Sapphire, Oval, VVS, Photo A

0.66ct Natural Golden Orange Sapphire, Oval, VVS

Sapphire

0.66ct1 pc
$ 34.99
6 x 4 mm (calibrated)
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6.14ct Natural Rose Pink Strawberry Quartz, Oval, Translucent, Photo A

6.14ct Natural Rose Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

6.14ct1 pc
$ 37.00
14 x 10 mm (calibrated)
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1.07ct Natural Blood Red Ruby, Marquise, VS-SI, Photo A

1.07ct Natural Blood Red Ruby, Marquise, VS-SI

Ruby

1.07ct1 pc
$ 693.89
9 x 4.7 mm
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2.11ct Natural Medium Pink Strawberry Quartz, Round, Translucent, Photo A

2.11ct Natural Medium Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

2.11ct1 pc
$ 16.19
8 mm (calibrated)
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1.51ctw Natural Electric Purple Blue Sapphire, Square, VVS-VS, Photo A
Sapphire Product Video (349090)

1.51ctw Natural Electric Purple Blue Sapphire, Square, VVS-VS

Sapphire

1.51ct total20 pcs
$ 99.26
2.1 x 2.1 mm
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0.55ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VS, Photo A

0.55ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VS

Amethyst

0.55ct1 pc
$ 3.20
6 x 4.2 mm
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0.43ct Natural Bright Orange Sapphire, Heart, VS, Photo A

0.43ct Natural Bright Orange Sapphire, Heart, VS

Sapphire

0.43ct1 pc
$ 7.45
4.5 x 4.5 mm
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0.58ct Natural Very Light Purple Sapphire, Oval, VVS, Photo A

0.58ct Natural Very Light Purple Sapphire, Oval, VVS

Sapphire

0.58ct1 pc
$ 64.68
6.6 x 4.8 mm
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0.66ct Natural Bright Green Emerald, Oval, SI, Photo A

0.66ct Natural Bright Green Emerald, Oval, SI

Emerald

0.66ct1 pc
$ 164.34
7 x 5 mm (calibrated)
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7.05ct Natural Deep Green Actinolite Cat's Eye, Oval, Translucent, Photo A

7.05ct Natural Deep Green Actinolite Cat's Eye, Oval, Translucent

Actinolite Cat's Eye

7.05ct1 pc
$ 49.15
14.5 x 10.8 mm
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0.07ct Natural D Diamond, Marquise, VVS, Photo A
Diamond Product Video (740677)

0.07ct Natural D Diamond, Marquise, VVS

Diamond

0.07ct1 pc
$ 243.29
4.1 x 2.1 mm
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15.85ct Natural Blue Green Larimar, Oval, Opaque, Photo A
Larimar Product Video (673935)

15.85ct Natural Blue Green Larimar, Oval, Opaque

Larimar

15.85ct1 pc
$ 189.25
20 x 15 mm (calibrated)
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45.78ct Natural Warm Brown Tiger's Eye Matrix, Oval, Opaque, Photo A

45.78ct Natural Warm Brown Tiger's Eye Matrix, Oval, Opaque

Tiger's Eye Matrix

45.78ct1 pc
$ 45.60
36 x 20.8 mm
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5.80ct Natural Brown Smoky Quartz, Round, VVS, Photo A

5.80ct Natural Brown Smoky Quartz, Round, VVS

Smoky Quartz

5.80ct1 pc
$ 19.07
12 mm (calibrated)
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1.71ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI, Photo A

1.71ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

1.71ct1 pc
$ 34.06
8.1 x 6.5 mm
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5.31ct Natural Multicolor Fire Agate, Fancy, Opaque, Photo A

5.31ct Natural Multicolor Fire Agate, Fancy, Opaque

Fire Agate

5.31ct1 pc
$ 40.83
14.2 x 10 mm
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29.52ct Natural Medium Gray Hematite, Pear Shape, Opaque, Photo A

29.52ct Natural Medium Gray Hematite, Pear Shape, Opaque

Hematite

29.52ct1 pc
$ 29.76
24.1 x 14.6 mm
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0.19ct Natural Light Green Emerald, Round, VS-SI, Photo A

0.19ct Natural Light Green Emerald, Round, VS-SI

Emerald

0.19ct1 pc
$ 34.70
3.5 mm (calibrated)
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2.45ctw Natural Warm Yellow Beryl, Oval, VS, Photo A

2.45ctw Natural Warm Yellow Beryl, Oval, VS

Beryl

2.45ct total2 pcs
$ 61.01
8 x 6 mm (calibrated)
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1.06ctw Natural Sangria Red Pyrope Garnet, Heart, VS, Photo A

1.06ctw Natural Sangria Red Pyrope Garnet, Heart, VS

Pyrope Garnet

1.06ct total2 pcs
$ 26.39
5 x 5 mm (calibrated)
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1.28ct Natural Multicolor Black Opal, Pear Shape, Opaque, Photo A

1.28ct Natural Multicolor Black Opal, Pear Shape, Opaque

Black Opal

1.28ct1 pc
$ 35.06
10 x 6.6 mm
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3.41ct Natural Multicolor Fire Agate, Fancy, Opaque, Photo A

3.41ct Natural Multicolor Fire Agate, Fancy, Opaque

Fire Agate

3.41ct1 pc
$ 26.23
11.5 x 9.3 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.

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