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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
1.27ct Natural Pinkish Red Ruby, Oval, VS-SI, Photo A
Ruby Product Video (569711)

1.27ct Natural Pinkish Red Ruby, Oval, VS-SI

Ruby

1.27ct1 pc
$ 936.02
7.2 x 5.2 mm
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17.57ct Natural Pine Green Aventurine, Pear Shape, Translucent, Photo A

17.57ct Natural Pine Green Aventurine, Pear Shape, Translucent

Aventurine

17.57ct1 pc
$ 21.08
30.8 x 14.3 mm
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7.33ctw Natural White Zircon, Oval, VS, Photo A

7.33ctw Natural White Zircon, Oval, VS

Zircon

7.33ct total5 pcs
$ 86.70
7 x 5 mm (calibrated)
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2.38ct Natural Intense Green Emerald, Oval, VS-SI, Photo A
Emerald Product Video (714587)

2.38ct Natural Intense Green Emerald, Oval, VS-SI

Emerald

2.38ct1 pc
$ 14,280.00
9.7 x 8.3 mm
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2.60ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, SI, Photo A

2.60ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, SI

Hessonite Garnet

2.60ct1 pc
$ 58.34
7 x 7 mm (calibrated)
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26.59ct Natural Black Brown Obsidian, Oval, Opaque, Photo A

26.59ct Natural Black Brown Obsidian, Oval, Opaque

Obsidian

26.59ct1 pc
$ 28.08
30.5 x 19.6 mm
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22.53ct Natural Yellowish Brown Tiger's Eye, Fancy, Opaque, Photo A

22.53ct Natural Yellowish Brown Tiger's Eye, Fancy, Opaque

Tiger's Eye

22.53ct1 pc
$ 8.11
33.2 x 9.2 mm
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0.64ct Natural Greenish Blue Sapphire, Cushion, VVS-VS, Photo A

0.64ct Natural Greenish Blue Sapphire, Cushion, VVS-VS

Sapphire

0.64ct1 pc
$ 61.44
5.1 x 4.2 mm
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4.02ct Natural Bright Gold Citrine, Pear Shape, VVS-VS, Photo A

4.02ct Natural Bright Gold Citrine, Pear Shape, VVS-VS

Citrine

4.02ct1 pc
$ 37.14
11.5 x 10.8 mm
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0.65ct Natural Currant Red Pyrope Garnet, Heart, VS, Photo A

0.65ct Natural Currant Red Pyrope Garnet, Heart, VS

Pyrope Garnet

0.65ct1 pc
$ 19.50
5 x 5 mm (calibrated)
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10.65ct Natural Schorl Tourmaline, Pear Shape, Opaque, Photo A

10.65ct Natural Schorl Tourmaline, Pear Shape, Opaque

Tourmaline

10.65ct1 pc
$ 63.90
15.8 x 11.4 mm
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2.08ct Natural Deep Orange Hessonite Garnet, Cushion, VS, Photo A

2.08ct Natural Deep Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

2.08ct1 pc
$ 49.92
8 x 6 mm (calibrated)
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0.86ct Natural Bright Gold Citrine, Octagon / Emerald Cut, VVS, Photo A

0.86ct Natural Bright Gold Citrine, Octagon / Emerald Cut, VVS

Citrine

0.86ct1 pc
$ 8.26
12.1 x 4.1 mm
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0.66ct Natural Medium Orange Zircon, Oval, VVS-VS, Photo A

0.66ct Natural Medium Orange Zircon, Oval, VVS-VS

Zircon

0.66ct1 pc
$ 11.88
6 x 4 mm (calibrated)
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0.58ct Natural Reddish Orange Sapphire, Pear Shape, VS, Photo A

0.58ct Natural Reddish Orange Sapphire, Pear Shape, VS

Sapphire

0.58ct1 pc
$ 104.40
6 x 4 mm (calibrated)
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0.23ct Natural Black Diamond, Square, Opaque, Photo A

0.23ct Natural Black Diamond, Square, Opaque

Diamond

0.23ct1 pc
$ 138.00
3 x 3 mm (calibrated)
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0.86ct Natural Deep Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

0.86ct Natural Deep Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

0.86ct1 pc
$ 25.80
12.5 x 3 mm
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0.71ct Natural Light Yellow Color-Change Diaspore, Cushion, VVS-VS, Photo A

0.71ct Natural Light Yellow Color-Change Diaspore, Cushion, VVS-VS

Color-Change Diaspore

0.71ct1 pc
$ 30.04
7.6 x 4.5 mm
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2.71ctw Natural Light Rose Pink Strawberry Quartz, Round, Transparent, Photo A

2.71ctw Natural Light Rose Pink Strawberry Quartz, Round, Transparent

Strawberry Quartz

2.71ct total2 pcs
$ 50.08
7 mm (calibrated)
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0.82ct Natural Light Yellow Morganite, Cushion, VS, Photo A

0.82ct Natural Light Yellow Morganite, Cushion, VS

Morganite

0.82ct1 pc
$ 59.53
6 x 6 mm (calibrated)
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6.30ctw Natural Warm White Moonstone, Round, Translucent, Photo A

6.30ctw Natural Warm White Moonstone, Round, Translucent

Moonstone

6.30ct total2 pcs
$ 20.80
9 mm (calibrated)
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0.29ct Natural Jam Red Ruby, Round, SI-I1, Photo A

0.29ct Natural Jam Red Ruby, Round, SI-I1

Ruby

0.29ct1 pc
$ 115.22
3.8 mm
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5.82ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

5.82ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

5.82ct1 pc
$ 42.10
14 x 10 mm (calibrated)
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0.82ct Natural Medium Pink Sapphire, Fancy, VS, Photo A

0.82ct Natural Medium Pink Sapphire, Fancy, VS

Sapphire

0.82ct1 pc
$ 110.22
8 x 6 mm (calibrated)
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0.58ct Natural Medium Purple Spinel, Cushion, VVS-VS, Photo A

0.58ct Natural Medium Purple Spinel, Cushion, VVS-VS

Spinel

0.58ct1 pc
$ 48.72
4.7 x 4.5 mm
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33.09ct Natural Light Grey Obsidian, Oval, Opaque, Photo A

33.09ct Natural Light Grey Obsidian, Oval, Opaque

Obsidian

33.09ct1 pc
$ 31.44
38.6 x 19.2 mm
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1.65ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS, Photo A

1.65ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

1.65ct1 pc
$ 32.68
7.8 x 6.5 mm
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1.77ctw Natural Clear White Zircon, Oval, VVS, Photo A

1.77ctw Natural Clear White Zircon, Oval, VVS

Zircon

1.77ct total2 pcs
$ 12.98
6 x 4 mm (calibrated)
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0.67ct Natural Earthy Green Tourmaline, Baguette, VVS-VS, Photo A

0.67ct Natural Earthy Green Tourmaline, Baguette, VVS-VS

Tourmaline

0.67ct1 pc
$ 40.20
6.5 x 4.2 mm
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0.73ct Natural Medium Yellow Beryl, Trillion, VVS, Photo A

0.73ct Natural Medium Yellow Beryl, Trillion, VVS

Beryl

0.73ct1 pc
$ 17.52
7 x 7 mm (calibrated)
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1.44ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.44ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.44ct1 pc
$ 45.62
11.9 x 3.7 mm
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2.55ct Natural Forest Green Tourmaline, Baguette, VS, Photo A
Tourmaline Product Video (401355)

2.55ct Natural Forest Green Tourmaline, Baguette, VS

Tourmaline

2.55ct1 pc
$ 179.83
18.8 x 3.9 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

Very good and simple exchange

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

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

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
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