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Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

Exact Match not Available: Go Back
1.56ct Natural Deep Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

1.56ct Natural Deep Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

1.56ct1 pc
$ 41.18
22.2 x 3.2 mm
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0.70ct Natural Deep Golden Orange Sapphire, Pear Shape, VVS, Photo A

0.70ct Natural Deep Golden Orange Sapphire, Pear Shape, VVS

Sapphire

0.70ct1 pc
$ 80.66
6.1 x 5.1 mm
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1.76ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

1.76ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

1.76ct1 pc
$ 8.14
10 x 10 mm (calibrated)
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1.62ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.62ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.62ct total2 pcs
$ 10.67
7 x 5 mm (calibrated)
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6.66ct Natural Medium Violet Amethyst, Marquise, VVS, Photo A

6.66ct Natural Medium Violet Amethyst, Marquise, VVS

Amethyst

6.66ct1 pc
$ 53.71
18.2 x 9.2 mm
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1.52ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.52ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.52ct1 pc
$ 48.16
18.8 x 3.3 mm
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7.21ctw Natural Clear White Zircon, Oval, VVS-VS, Photo A

7.21ctw Natural Clear White Zircon, Oval, VVS-VS

Zircon

7.21ct total10 pcs
$ 52.92
6 x 4 mm (calibrated)
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1.64ct Natural Earth Orange Zircon, Octagon / Emerald Cut, VVS-VS, Photo A

1.64ct Natural Earth Orange Zircon, Octagon / Emerald Cut, VVS-VS

Zircon

1.64ct1 pc
$ 32.47
7 x 5 mm (calibrated)
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2.05ctw Natural Multicolor Opal, Oval, Opaque, Photo A

2.05ctw Natural Multicolor Opal, Oval, Opaque

Opal

2.05ct total2 pcs
$ 73.80
9 x 7 mm (calibrated)
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1.87ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.87ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.87ct total10 pcs
$ 78.54
4.8 x 2.9 mm
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14.50ct Natural Medium Green Cat's Eye Opal, Oval, Opaque, Photo A

14.50ct Natural Medium Green Cat's Eye Opal, Oval, Opaque

Cat's Eye Opal

14.50ct1 pc
$ 43.50
20 x 13 mm
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14.55ct Natural Multicolor Boulder Opal, Oval, Opaque, Photo A

14.55ct Natural Multicolor Boulder Opal, Oval, Opaque

Boulder Opal

14.55ct1 pc
$ 122.22
26.3 x 11.2 mm
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2.85ct Natural Black Star Diopside, Baguette, Opaque, Photo A

2.85ct Natural Black Star Diopside, Baguette, Opaque

Star Diopside

2.85ct1 pc
$ 17.10
8 x 6 mm (calibrated)
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0.38ct Natural Navy Blue Kyanite, Round, SI, Photo A

0.38ct Natural Navy Blue Kyanite, Round, SI

Kyanite

0.38ct1 pc
$ 11.40
4 mm (calibrated)
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2.03ct Natural Reddish Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.03ct Natural Reddish Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.03ct1 pc
$ 44.64
8.5 x 7.1 mm
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0.12ct Natural Black Diamond, Round, Opaque, Photo A

0.12ct Natural Black Diamond, Round, Opaque

Diamond

0.12ct1 pc
$ 49.49
3 mm (calibrated)
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6.09ct Natural Army Green Actinolite Cat's Eye, Oval, Translucent, Photo A

6.09ct Natural Army Green Actinolite Cat's Eye, Oval, Translucent

Actinolite Cat's Eye

6.09ct1 pc
$ 51.16
14.2 x 12.5 mm
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1.74ct Natural Medium Pink Strawberry Quartz, Round, Translucent, Photo A

1.74ct Natural Medium Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.74ct1 pc
$ 16.08
8 mm (calibrated)
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1.46ctw Natural Medium Orange-Gold Sapphire, Round, VVS, Photo A

1.46ctw Natural Medium Orange-Gold Sapphire, Round, VVS

Sapphire

1.46ct total2 pcs
$ 96.66
5 mm (calibrated)
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2.08ctw Natural Multicolor Opal, Oval, Opaque, Photo A

2.08ctw Natural Multicolor Opal, Oval, Opaque

Opal

2.08ct total2 pcs
$ 74.88
9 x 7 mm (calibrated)
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1.83ct Natural Dark Pink Strawberry Quartz, Round, Translucent, Photo A

1.83ct Natural Dark Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.83ct1 pc
$ 16.91
8 mm (calibrated)
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2.26ct Natural Medium Red Coral, Oval, Opaque, Photo A
Coral Product Video (499213)

2.26ct Natural Medium Red Coral, Oval, Opaque

Coral

2.26ct1 pc
$ 447.48
11.4 x 5.2 mm
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2.12ct Natural Amber Orange Hessonite Garnet, Oval, VS, Photo A

2.12ct Natural Amber Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

2.12ct1 pc
$ 39.02
8.5 x 7.1 mm
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1.09ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.09ct Natural Multicolor Opal, Oval, Opaque

Opal

1.09ct1 pc
$ 39.24
8 x 6 mm (calibrated)
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14.48ct Natural Medium Brown Tiger's Eye, Oval, Opaque, Photo A

14.48ct Natural Medium Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

14.48ct1 pc
$ 17.38
20 x 15 mm (calibrated)
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20.01ctw Natural White with Black Dendritic Agate, Pear Shape, Opaque, Photo A

20.01ctw Natural White with Black Dendritic Agate, Pear Shape, Opaque

Dendritic Agate

20.01ct total2 pcs
$ 19.21
18 x 13 mm (calibrated)
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1.78ct Natural Rose Pink Strawberry Quartz, Round, Translucent, Photo A

1.78ct Natural Rose Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.78ct1 pc
$ 16.45
8 mm (calibrated)
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2.13ctw Natural White Zircon, Oval, VVS, Photo A

2.13ctw Natural White Zircon, Oval, VVS

Zircon

2.13ct total2 pcs
$ 15.20
7 x 5 mm (calibrated)
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2.47ct Natural Medium-Dark Orange Zircon, Oval, VS, Photo A

2.47ct Natural Medium-Dark Orange Zircon, Oval, VS

Zircon

2.47ct1 pc
$ 80.80
8 x 6 mm (calibrated)
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97.28ct Natural Golden Brown Tiger's Eye, Square, Opaque, Photo A

97.28ct Natural Golden Brown Tiger's Eye, Square, Opaque

Tiger's Eye

97.28ct1 pc
$ 68.10
27.5 x 27.2 mm
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5.95ct Natural Golden Brown Tiger's Eye, Baguette, Opaque, Photo A

5.95ct Natural Golden Brown Tiger's Eye, Baguette, Opaque

Tiger's Eye

5.95ct1 pc
$ 7.14
12 x 10 mm (calibrated)
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2.21ct Natural Deep Orange Zircon, Oval, VVS, Photo A

2.21ct Natural Deep Orange Zircon, Oval, VVS

Zircon

2.21ct1 pc
$ 72.94
8.1 x 6.8 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!

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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

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