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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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2.11ctw Natural Sky Blue Topaz, Heart, VS, Photo A

2.11ctw Natural Sky Blue Topaz, Heart, VS

Topaz

2.11ct total6 pcs
$ 11.56
4.2 x 4.1 mm
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2.74ct Natural Light Cinnamon Brown Zircon, Oval, VVS-VS, Photo A
Zircon Product Video (373884)

2.74ct Natural Light Cinnamon Brown Zircon, Oval, VVS-VS

Zircon

2.74ct1 pc
$ 135.09
9 x 6.5 mm
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8.26ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

8.26ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

8.26ct1 pc
$ 18.27
16 x 12 mm (calibrated)
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73.47ct Natural Multicolor Jasper, Baguette, Opaque, Photo A

73.47ct Natural Multicolor Jasper, Baguette, Opaque

Jasper

73.47ct1 pc
$ 58.55
35.2 x 23.2 mm
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2.57ctw Natural Light Lively Green Peridot, Round, VVS-VS, Photo A

2.57ctw Natural Light Lively Green Peridot, Round, VVS-VS

Peridot

2.57ct total6 pcs
$ 42.24
4.5 mm (calibrated)
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15.59ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (633460)

15.59ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

15.59ct1 pc
$ 155.28
19.1 x 16.1 mm
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18.50ct Natural Gray Jadeite, Oval, Opaque, Photo A

18.50ct Natural Gray Jadeite, Oval, Opaque

Jadeite

18.50ct1 pc
$ 60.81
24.1 x 13.4 mm
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0.49ct Natural Very Light Royal Purple Pink Sapphire, Oval, VS, Photo A

0.49ct Natural Very Light Royal Purple Pink Sapphire, Oval, VS

Sapphire

0.49ct1 pc
$ 48.80
5.1 x 4.2 mm
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3.68ct Natural Multicolor Fire Agate, Trillion, Translucent, Photo A

3.68ct Natural Multicolor Fire Agate, Trillion, Translucent

Fire Agate

3.68ct1 pc
$ 31.66
14 x 9 mm (calibrated)
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1.10ct Natural Purple-Red Tone Rhodolite Garnet, Oval, VS, Photo A

1.10ct Natural Purple-Red Tone Rhodolite Garnet, Oval, VS

Rhodolite Garnet

1.10ct1 pc
$ 29.22
7 x 5 mm (calibrated)
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2.13ct Natural Amber Orange Hessonite Garnet, Cushion, SI, Photo A

2.13ct Natural Amber Orange Hessonite Garnet, Cushion, SI

Hessonite Garnet

2.13ct1 pc
$ 40.21
7 x 7 mm (calibrated)
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1.99ct Natural Deep Gold Citrine, Flower Cut, Transparent, Photo A

1.99ct Natural Deep Gold Citrine, Flower Cut, Transparent

Citrine

1.99ct1 pc
$ 15.26
8 x 8 mm (calibrated)
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4.08ctw Natural Medium Orange Hessonite Garnet, Square, VS-SI, Photo A
Hessonite Garnet Product Video (392989)

4.08ctw Natural Medium Orange Hessonite Garnet, Square, VS-SI

Hessonite Garnet

4.08ct total2 pcs
$ 89.40
7 x 7 mm (calibrated)
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38.09ct Natural Earth Green Opal, Oval, Opaque, Photo A

38.09ct Natural Earth Green Opal, Oval, Opaque

Opal

38.09ct1 pc
$ 88.37
21.5 x 18 mm
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9.28ct Natural Bluish White Aquamarine, Oval, Translucent, Photo A

9.28ct Natural Bluish White Aquamarine, Oval, Translucent

Aquamarine

9.28ct1 pc
$ 61.62
16.5 x 10.8 mm
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1.23ct Natural Pinkish Red Ruby, Oval, VS-SI, Photo A
Ruby Product Video (567357)

1.23ct Natural Pinkish Red Ruby, Oval, VS-SI

Ruby

1.23ct1 pc
$ 943.31
7 x 5 mm (calibrated)
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1.73ctw Natural Medium Green Demantoid Garnet, Oval, VS, Photo A

1.73ctw Natural Medium Green Demantoid Garnet, Oval, VS

Demantoid Garnet

1.73ct total4 pcs
$ 189.54
5.2 x 4.1 mm
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1.18ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.18ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.18ct1 pc
$ 35.26
7 x 5 mm (calibrated)
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5.68ctw Natural Pinkish Violet Amethyst, Trillion, VS, Photo A

5.68ctw Natural Pinkish Violet Amethyst, Trillion, VS

Amethyst

5.68ct total2 pcs
$ 45.26
10 x 10 mm (calibrated)
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1.00ct Natural Medium Yellow Beryl, Trillion, VVS, Photo A

1.00ct Natural Medium Yellow Beryl, Trillion, VVS

Beryl

1.00ct1 pc
$ 19.92
8 x 8 mm (calibrated)
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0.68ct Natural Medium Orange Sapphire, Oval, VS, Photo A

0.68ct Natural Medium Orange Sapphire, Oval, VS

Sapphire

0.68ct1 pc
$ 68.82
6 x 4 mm (calibrated)
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1.02ct Natural Deep Orange Hessonite Garnet, Baguette, VS, Photo A

1.02ct Natural Deep Orange Hessonite Garnet, Baguette, VS

Hessonite Garnet

1.02ct1 pc
$ 19.26
6.1 x 4.3 mm
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3.85ct Natural Pale Reddish Orange Andesine Labradorite, Cushion, Transparent, Photo A

3.85ct Natural Pale Reddish Orange Andesine Labradorite, Cushion, Transparent

Andesine Labradorite

3.85ct1 pc
$ 47.93
11.7 x 8.6 mm
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4.09ct Natural Deep Violet Amethyst, Pear Shape, VVS, Photo A

4.09ct Natural Deep Violet Amethyst, Pear Shape, VVS

Amethyst

4.09ct1 pc
$ 29.71
14 x 10 mm (calibrated)
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19.51ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

19.51ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

19.51ct1 pc
$ 42.75
17.4 x 17 mm
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0.55ctw Natural Tuscany Yellow Sapphire, Square, VS, Photo A

0.55ctw Natural Tuscany Yellow Sapphire, Square, VS

Sapphire

0.55ct total2 pcs
$ 33.75
3.4 x 3.3 mm
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2.57ct Natural Medium Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

2.57ct Natural Medium Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

2.57ct1 pc
$ 50.69
7.4 x 7.4 mm
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22.52ct Natural Multicolor Jasper, Oval, Opaque, Photo A

22.52ct Natural Multicolor Jasper, Oval, Opaque

Jasper

22.52ct1 pc
$ 12.34
24.9 x 16.7 mm
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0.54ct Natural Golden Sapphire, Heart, VVS, Photo A

0.54ct Natural Golden Sapphire, Heart, VVS

Sapphire

0.54ct1 pc
$ 16.14
4.8 x 4.7 mm
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0.76ct Natural Amber Orange Sapphire, Oval, VVS-VS, Photo A

0.76ct Natural Amber Orange Sapphire, Oval, VVS-VS

Sapphire

0.76ct1 pc
$ 113.54
6 x 4 mm (calibrated)
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1.64ct Natural Reddish Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

1.64ct Natural Reddish Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.64ct1 pc
$ 24.39
7.2 x 5.6 mm
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0.85ct Natural Earthy Pink Tourmaline, Round, Transparent, Photo A

0.85ct Natural Earthy Pink Tourmaline, Round, Transparent

Tourmaline

0.85ct1 pc
$ 33.86
6 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.

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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate
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