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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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1.50ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.50ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.50ct1 pc
$ 85.14
11.3 x 7.4 mm
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1.83ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

1.83ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

1.83ct1 pc
$ 17.57
8 x 6 mm (calibrated)
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3.06ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

3.06ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

3.06ct total6 pcs
$ 28.27
6.2 x 4.2 mm
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3.24ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

3.24ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

3.24ct total4 pcs
$ 29.94
7 x 5 mm (calibrated)
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0.65ct Natural Midnight Blue Sapphire, Marquise, VVS-VS, Photo A

0.65ct Natural Midnight Blue Sapphire, Marquise, VVS-VS

Sapphire

0.65ct1 pc
$ 182.76
8.2 x 3.8 mm
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23.27ct Natural Multicolor Jasper, Oval, Opaque, Photo A

23.27ct Natural Multicolor Jasper, Oval, Opaque

Jasper

23.27ct1 pc
$ 30.72
35.4 x 13.1 mm
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4.22ctw Natural White Zircon, Round, VVS-VS, Photo A

4.22ctw Natural White Zircon, Round, VVS-VS

Zircon

4.22ct total2 pcs
$ 124.69
7 mm (calibrated)
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2.17ct Natural Deep Golden Orange Citrine, Square, VVS-VS, Photo A

2.17ct Natural Deep Golden Orange Citrine, Square, VVS-VS

Citrine

2.17ct1 pc
$ 15.30
7.7 x 7.6 mm
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20.86ct Natural Mauve Violet Lepidolite, Fancy, Opaque, Photo A

20.86ct Natural Mauve Violet Lepidolite, Fancy, Opaque

Lepidolite

20.86ct1 pc
$ 7.51
33.3 x 8.8 mm
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5.28ctw Natural Deep Blue Star Sapphire, Oval, Opaque, Photo A

5.28ctw Natural Deep Blue Star Sapphire, Oval, Opaque

Star Sapphire

5.28ct total4 pcs
$ 139.39
7 x 5 mm (calibrated)
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6.35ct Natural Vivid Yellow Quartz, Trillion, Transparent, Photo A

6.35ct Natural Vivid Yellow Quartz, Trillion, Transparent

Quartz

6.35ct1 pc
$ 25.15
12.9 x 12.5 mm
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0.50ctw Natural Brownish Green Kornerupine, Oval, VVS-VS, Photo A

0.50ctw Natural Brownish Green Kornerupine, Oval, VVS-VS

Kornerupine

0.50ct total2 pcs
$ 33.00
4.5 x 3.3 mm
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1.23ct Natural Gold Citrine, Round, VVS, Photo A

1.23ct Natural Gold Citrine, Round, VVS

Citrine

1.23ct1 pc
$ 11.81
7 mm (calibrated)
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1.26ctw Natural Reddish Orange Zircon, Oval, VVS, Photo A

1.26ctw Natural Reddish Orange Zircon, Oval, VVS

Zircon

1.26ct total2 pcs
$ 37.80
5.2 x 4.1 mm
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38.55ct Natural Multicolor Jasper, Oval, Opaque, Photo A

38.55ct Natural Multicolor Jasper, Oval, Opaque

Jasper

38.55ct1 pc
$ 63.60
35.4 x 21.4 mm
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5.54ctw Natural Swiss Blue Topaz, Heart, VVS-VS, Photo A

5.54ctw Natural Swiss Blue Topaz, Heart, VVS-VS

Topaz

5.54ct total2 pcs
$ 47.76
9 x 9 mm (calibrated)
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10.29ctw Natural Multicolor Pietersite, Oval, Opaque, Photo A

10.29ctw Natural Multicolor Pietersite, Oval, Opaque

Pietersite

10.29ct total2 pcs
$ 29.02
15.5 x 11.3 mm
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2.49ctw Natural Clear White Sillimanite Cat's Eye, Oval, Translucent, Photo A

2.49ctw Natural Clear White Sillimanite Cat's Eye, Oval, Translucent

Sillimanite Cat's Eye

2.49ct total2 pcs
$ 11.89
7 x 5 mm (calibrated)
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0.60ct Natural Light Purple Spinel, Round, VS, Photo A

0.60ct Natural Light Purple Spinel, Round, VS

Spinel

0.60ct1 pc
$ 30.41
5 mm (calibrated)
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1.88ctw Natural Navy Blue Kyanite, Oval, SI, Photo A

1.88ctw Natural Navy Blue Kyanite, Oval, SI

Kyanite

1.88ct total2 pcs
$ 62.04
7 x 5 mm (calibrated)
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0.38ct Natural Royal Purple Pink Sapphire, Oval, VVS, Photo A

0.38ct Natural Royal Purple Pink Sapphire, Oval, VVS

Sapphire

0.38ct1 pc
$ 43.18
5.7 x 4 mm
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4.24ct Natural Medium Dark-Purple Rhodolite Garnet, Oval, VVS, Photo A
Rhodolite Garnet Product Video (745500)

4.24ct Natural Medium Dark-Purple Rhodolite Garnet, Oval, VVS

Rhodolite Garnet

4.24ct1 pc
$ 212.00
10.4 x 8.3 mm
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0.91ct Natural Mint Green Emerald, Oval, Translucent, Photo A

0.91ct Natural Mint Green Emerald, Oval, Translucent

Emerald

0.91ct1 pc
$ 76.44
7.1 x 5.4 mm
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1.67ct Natural Dark Orange Hessonite Garnet, Oval, VS-SI, Photo A

1.67ct Natural Dark Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

1.67ct1 pc
$ 33.07
7.6 x 6.5 mm
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28.24ct Natural Medium Light-Brown Tiger's Eye, Fancy, Opaque, Photo A

28.24ct Natural Medium Light-Brown Tiger's Eye, Fancy, Opaque

Tiger's Eye

28.24ct1 pc
$ 10.16
36.9 x 10 mm
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1.45ct Natural Lime Green Tourmaline, Oval, Transparent, Photo A

1.45ct Natural Lime Green Tourmaline, Oval, Transparent

Tourmaline

1.45ct1 pc
$ 29.00
8 x 6 mm (calibrated)
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1.02ctw Natural Light Aqua Blue Zircon, Round, VS, Photo A

1.02ctw Natural Light Aqua Blue Zircon, Round, VS

Zircon

1.02ct total2 pcs
$ 32.68
4.5 mm (calibrated)
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0.99ct Natural Very Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.99ct Natural Very Light Yellow Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.99ct1 pc
$ 36.59
6 x 5.3 mm
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115.73ct Natural Vivid Yellow Quartz, Oval, VVS, Photo A
Quartz Product Video (470295)

115.73ct Natural Vivid Yellow Quartz, Oval, VVS

Quartz

115.73ct1 pc
$ 190.96
38 x 25.1 mm
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11.91ct Natural Medium Orange Moonstone, Round, Translucent, Photo A

11.91ct Natural Medium Orange Moonstone, Round, Translucent

Moonstone

11.91ct1 pc
$ 28.73
14 mm (calibrated)
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1.43ctw Natural White Zircon, Round, VS, Photo A

1.43ctw Natural White Zircon, Round, VS

Zircon

1.43ct total2 pcs
$ 45.30
5 mm (calibrated)
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2.80ct Natural Warm White Moonstone, Round, Translucent, Photo A

2.80ct Natural Warm White Moonstone, Round, Translucent

Moonstone

2.80ct1 pc
$ 9.24
9 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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