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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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35.73ct Natural Swiss Blue Topaz, Oval, VVS, Photo A
Topaz Product Video (498655)

35.73ct Natural Swiss Blue Topaz, Oval, VVS

Topaz

35.73ct1 pc
$ 221.50
22.5 x 17.3 mm
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7.20ctw Natural White Zircon, Oval, VS, Photo A

7.20ctw Natural White Zircon, Oval, VS

Zircon

7.20ct total10 pcs
$ 47.33
6 x 4 mm (calibrated)
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1.05ct Natural Dark Blue Kyanite, Oval, SI, Photo A

1.05ct Natural Dark Blue Kyanite, Oval, SI

Kyanite

1.05ct1 pc
$ 26.15
7 x 5 mm (calibrated)
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0.85ct Natural Medium Green Peridot, Oval, VS, Photo A

0.85ct Natural Medium Green Peridot, Oval, VS

Peridot

0.85ct1 pc
$ 13.04
7 x 5 mm (calibrated)
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3.70ct Natural Swiss Blue Topaz, Marquise, VVS, Photo A

3.70ct Natural Swiss Blue Topaz, Marquise, VVS

Topaz

3.70ct1 pc
$ 26.06
13.8 x 8 mm
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8.51ct Natural Yellowish Brown Star Moonstone, Oval, Translucent, Photo A

8.51ct Natural Yellowish Brown Star Moonstone, Oval, Translucent

Star Moonstone

8.51ct1 pc
$ 27.97
12.7 x 10.2 mm
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25.66ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

25.66ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

25.66ct1 pc
$ 15.75
25 x 18 mm (calibrated)
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2.53ct Natural Reddish Orange Moonstone, Cushion, Translucent, Photo A

2.53ct Natural Reddish Orange Moonstone, Cushion, Translucent

Moonstone

2.53ct1 pc
$ 5.04
9 x 7 mm (calibrated)
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8.60ct Natural Multicolor Boulder Opal, Pear Shape, Opaque, Photo A
Boulder Opal Product Video (321835)

8.60ct Natural Multicolor Boulder Opal, Pear Shape, Opaque

Boulder Opal

8.60ct1 pc
$ 65.95
18.9 x 12.5 mm
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4.27ct Natural Purplish Violet Amethyst, Oval, Transparent/Translucent, Photo A

4.27ct Natural Purplish Violet Amethyst, Oval, Transparent/Translucent

Amethyst

4.27ct1 pc
$ 32.75
11 x 9 mm (calibrated)
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4.26ct Natural Medium Dark Reddish-Purple Star Ruby, Oval, Opaque, Photo A

4.26ct Natural Medium Dark Reddish-Purple Star Ruby, Oval, Opaque

Star Ruby

4.26ct1 pc
$ 196.73
10.7 x 8 mm
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12.52ct Natural Medium Green Prehnite, Fancy, Translucent, Photo A

12.52ct Natural Medium Green Prehnite, Fancy, Translucent

Prehnite

12.52ct1 pc
$ 20.58
18.4 x 15.6 mm
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25.03ct Natural Light Honey Yellow Quartz, Round, VS, Photo A
Quartz Product Video (605469)

25.03ct Natural Light Honey Yellow Quartz, Round, VS

Quartz

25.03ct1 pc
$ 87.76
20 mm (calibrated)
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93.95ct Natural Medium Brown Tiger's Eye, Oval, Opaque, Photo A

93.95ct Natural Medium Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

93.95ct1 pc
$ 43.23
39.1 x 24.7 mm
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24.29ct Natural Multicolor Labradorite, Oval, Opaque, Photo A

24.29ct Natural Multicolor Labradorite, Oval, Opaque

Labradorite

24.29ct1 pc
$ 21.77
29.2 x 16.5 mm
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57.71ct Natural Clear White Quartz, Oval, VVS, Photo A

57.71ct Natural Clear White Quartz, Oval, VVS

Quartz

57.71ct1 pc
$ 98.68
25.7 x 21.9 mm
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0.53ct Natural London Blue Topaz, Oval, VVS-VS, Photo A

0.53ct Natural London Blue Topaz, Oval, VVS-VS

Topaz

0.53ct1 pc
$ 4.22
6 x 4 mm (calibrated)
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3.33ctw Natural Multicolor Mystic Quartz, Pear Shape, VS, Photo A

3.33ctw Natural Multicolor Mystic Quartz, Pear Shape, VS

Mystic Quartz

3.33ct total2 pcs
$ 19.90
10 x 7 mm (calibrated)
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2.51ct Natural Multicolor Opal Triplet, Oval, Opaque, Photo A

2.51ct Natural Multicolor Opal Triplet, Oval, Opaque

Opal Triplet

2.51ct1 pc
$ 62.50
11 x 9 mm (calibrated)
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2.52ctw Natural Golden Orange Citrine, Trillion, VVS-VS, Photo A

2.52ctw Natural Golden Orange Citrine, Trillion, VVS-VS

Citrine

2.52ct total4 pcs
$ 19.32
6.2 x 6.1 mm
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0.79ct Natural Warm Brown Color-Change Garnet, Round, VS, Photo A

0.79ct Natural Warm Brown Color-Change Garnet, Round, VS

Color-Change Garnet

0.79ct1 pc
$ 63.11
5.5 mm (calibrated)
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2.88ct Natural Brownish Yellow Cat's Eye Apatite, Oval, Translucent, Photo A

2.88ct Natural Brownish Yellow Cat's Eye Apatite, Oval, Translucent

Cat's Eye Apatite

2.88ct1 pc
$ 22.09
9.1 x 6.4 mm
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4.24ctw Natural Medium Purplish Violet Amethyst, Oval, VVS-VS, Photo A

4.24ctw Natural Medium Purplish Violet Amethyst, Oval, VVS-VS

Amethyst

4.24ct total10 pcs
$ 23.22
6 x 4 mm (calibrated)
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0.96ct Natural Medium Orange Zircon, Oval, VVS, Photo A

0.96ct Natural Medium Orange Zircon, Oval, VVS

Zircon

0.96ct1 pc
$ 11.95
5.8 x 4.8 mm
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2.99ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

2.99ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

2.99ct total6 pcs
$ 16.38
4.6 x 4.5 mm
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0.95ct Natural Earthy Pink Strawberry Quartz, Oval, Translucent, Photo A

0.95ct Natural Earthy Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

0.95ct1 pc
$ 12.01
7.6 x 5.8 mm
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1.58ct Natural Cool Green Emerald, Pear Shape, SI-I1, Photo A
Emerald Product Video (422644)

1.58ct Natural Cool Green Emerald, Pear Shape, SI-I1

Emerald

1.58ct1 pc
$ 1,731.05
9 x 7 mm (calibrated)
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6.42ctw Natural Multicolor Sapphire, Square, VS, Photo A

6.42ctw Natural Multicolor Sapphire, Square, VS

Sapphire

6.42ct total58 pcs
$ 479.57
2.5 x 2.5 mm
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1.71ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.71ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.71ct total2 pcs
$ 9.37
7 x 5 mm (calibrated)
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1.94ctw Natural Sky Blue Topaz, Heart, VS, Photo A

1.94ctw Natural Sky Blue Topaz, Heart, VS

Topaz

1.94ct total6 pcs
$ 8.86
4 x 4 mm (calibrated)
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50.05ct Natural Multicolor Jasper, Oval, Opaque, Photo A

50.05ct Natural Multicolor Jasper, Oval, Opaque

Jasper

50.05ct1 pc
$ 31.26
31.7 x 25.8 mm
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8.81ct Natural Multicolor Coral, Oval, Translucent, Photo A

8.81ct Natural Multicolor Coral, Oval, Translucent

Coral

8.81ct1 pc
$ 19.31
19.3 x 14.3 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.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
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Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
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Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
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I was able to find what I've been looking for.

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