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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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1.36ct Natural Gold Citrine, Square, VS, Photo A

1.36ct Natural Gold Citrine, Square, VS

Citrine

1.36ct1 pc
$ 8.95
7 x 7 mm (calibrated)
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2.89ct Natural Caramel Brown Cat's Eye Apatite, Oval, Translucent, Photo A

2.89ct Natural Caramel Brown Cat's Eye Apatite, Oval, Translucent

Cat's Eye Apatite

2.89ct1 pc
$ 31.66
8.8 x 6.7 mm
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3.88ct Natural Black Star Sapphire, Oval, Opaque, Photo A

3.88ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

3.88ct1 pc
$ 69.56
9.9 x 7.5 mm
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13.63ct Natural Reddish Orange Moonstone, Round, Opaque, Photo A

13.63ct Natural Reddish Orange Moonstone, Round, Opaque

Moonstone

13.63ct1 pc
$ 27.15
14 mm (calibrated)
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7.18ct Natural Light Pear Green Prehnite, Fancy, Translucent, Photo A

7.18ct Natural Light Pear Green Prehnite, Fancy, Translucent

Prehnite

7.18ct1 pc
$ 11.80
16.3 x 9.9 mm
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0.17ctw Natural J Diamond, Round, VVS-VS, Photo A

0.17ctw Natural J Diamond, Round, VVS-VS

Diamond

0.17ct total2 pcs
$ 303.91
2.8 mm (calibrated)
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1.66ct Natural Peach Orange Moonstone, Square, Transparent, Photo A

1.66ct Natural Peach Orange Moonstone, Square, Transparent

Moonstone

1.66ct1 pc
$ 3.33
7 x 7 mm (calibrated)
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3.87ct Natural Medium Green Agate, Flower Cut, Translucent, Photo A

3.87ct Natural Medium Green Agate, Flower Cut, Translucent

Agate

3.87ct1 pc
$ 10.61
16.7 x 9.4 mm
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1.81ct Natural Golden Citrine, Trillion, VVS-VS, Photo A

1.81ct Natural Golden Citrine, Trillion, VVS-VS

Citrine

1.81ct1 pc
$ 11.21
8 x 8 mm (calibrated)
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2.83ctw Natural Dark Red Pyrope Garnet, Square, VVS-VS, Photo A

2.83ctw Natural Dark Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

2.83ct total6 pcs
$ 21.70
4 x 4 mm (calibrated)
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5.38ct Natural Deep Golden Orange Citrine, Oval, VVS-VS, Photo A

5.38ct Natural Deep Golden Orange Citrine, Oval, VVS-VS

Citrine

5.38ct1 pc
$ 32.30
14 x 10 mm (calibrated)
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2.73ctw Natural Navy Blue Kyanite, Oval, VS-SI, Photo A

2.73ctw Natural Navy Blue Kyanite, Oval, VS-SI

Kyanite

2.73ct total2 pcs
$ 59.82
8 x 6 mm (calibrated)
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2.42ct Natural Medium Green Peridot, Cushion, VS, Photo A

2.42ct Natural Medium Green Peridot, Cushion, VS

Peridot

2.42ct1 pc
$ 92.79
8.9 x 7.4 mm
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1.37ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS, Photo A

1.37ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS

Hessonite Garnet

1.37ct1 pc
$ 27.02
7 x 5 mm (calibrated)
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1.76ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.76ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.76ct total10 pcs
$ 78.88
5 x 3 mm (calibrated)
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2.49ct Natural Multicolor Opal, Oval, Opaque, Photo A

2.49ct Natural Multicolor Opal, Oval, Opaque

Opal

2.49ct1 pc
$ 74.40
11 x 9 mm (calibrated)
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4.77ctw Natural Multicolor Labradorite, Marquise, Translucent, Photo A

4.77ctw Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

4.77ct total2 pcs
$ 10.55
12 x 6 mm (calibrated)
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0.77ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

0.77ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

0.77ct1 pc
$ 13.04
7 x 5 mm (calibrated)
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1.30ct Natural Light Red Ruby, Oval, VS-SI, Photo A

1.30ct Natural Light Red Ruby, Oval, VS-SI

Ruby

1.30ct1 pc
$ 71.21
7 x 5 mm (calibrated)
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1.67ct Natural White Topaz, Marquise, VS, Photo A

1.67ct Natural White Topaz, Marquise, VS

Topaz

1.67ct1 pc
$ 9.15
12 x 4.9 mm
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0.95ct Natural Medium Green Sphene, Oval, Transparent, Photo A

0.95ct Natural Medium Green Sphene, Oval, Transparent

Sphene

0.95ct1 pc
$ 5.21
5.8 x 5.5 mm
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0.08ct Natural Blue Diamond, Square, VS, Photo A

0.08ct Natural Blue Diamond, Square, VS

Diamond

0.08ct1 pc
$ 89.42
2.4 x 2.4 mm
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0.80ct Natural Multicolor Chocolate Opal, Oval, Translucent, Photo A

0.80ct Natural Multicolor Chocolate Opal, Oval, Translucent

Chocolate Opal

0.80ct1 pc
$ 26.29
9.5 x 6.2 mm
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15.84ct Natural Earthy Green Maw-Sit-Sit, Oval, Opaque, Photo A

15.84ct Natural Earthy Green Maw-Sit-Sit, Oval, Opaque

Maw-Sit-Sit

15.84ct1 pc
$ 52.06
16.1 x 13 mm
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8.85ct Natural Medium Yellow Quartz, Fancy, VVS-VS, Photo A

8.85ct Natural Medium Yellow Quartz, Fancy, VVS-VS

Quartz

8.85ct1 pc
$ 35.10
15.9 x 13.7 mm
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2.39ctw Natural Medium Golden Citrine, Square, VS, Photo A

2.39ctw Natural Medium Golden Citrine, Square, VS

Citrine

2.39ct total2 pcs
$ 13.10
6 x 6 mm (calibrated)
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1.88ct Natural Light Red Ruby, Oval, VS, Photo A

1.88ct Natural Light Red Ruby, Oval, VS

Ruby

1.88ct1 pc
$ 56.17
8 x 6 mm (calibrated)
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3.54ctw Natural Golden Citrine, Oval, VVS-VS, Photo A

3.54ctw Natural Golden Citrine, Oval, VVS-VS

Citrine

3.54ct total2 pcs
$ 27.15
9 x 7 mm (calibrated)
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1.37ct Natural Deep Gold Citrine, Octagon / Emerald Cut, VVS, Photo A

1.37ct Natural Deep Gold Citrine, Octagon / Emerald Cut, VVS

Citrine

1.37ct1 pc
$ 10.91
8 x 6 mm (calibrated)
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0.71ct Natural Light Yellow Morganite, Pear Shape, VVS-VS, Photo A

0.71ct Natural Light Yellow Morganite, Pear Shape, VVS-VS

Morganite

0.71ct1 pc
$ 31.12
8 x 6 mm (calibrated)
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0.73ct Natural Medium Orange Sapphire, Round, VS, Photo A

0.73ct Natural Medium Orange Sapphire, Round, VS

Sapphire

0.73ct1 pc
$ 36.00
5 mm (calibrated)
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1.39ctw Natural Light Neutral Orange Morganite, Pear Shape, VS, Photo A

1.39ctw Natural Light Neutral Orange Morganite, Pear Shape, VS

Morganite

1.39ct total2 pcs
$ 60.91
7.8 x 5.7 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!

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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Overall Rating -> 10 star ratings

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!

Posted By Lkcisneros in March, 2026
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Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
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Overall Rating -> 9 star ratings

I've made several purchases over the last 8 years and I've never been less than happy with any of them.

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