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Natural Cabochon Gemstones

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

Cabochon Gemstones Weight
Cabochon Gemstones Size
Cabochon Gemstones Clarity
Cabochon Gemstones Price
Cabochon Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Cabochon Gemstones
Black Cabochon Gemstones
Blue Cabochon Gemstones
Brown Cabochon Gemstones
Golden Cabochon Gemstones
Gray Cabochon Gemstones
Green Cabochon Gemstones
Multicolor Cabochon Gemstones
Orange Cabochon Gemstones
Pink Cabochon Gemstones
Purple Cabochon Gemstones
Red Cabochon Gemstones
Turquoise Cabochon Gemstones
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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4.86ct Multicolor Fire Agate Gemstones, Fancy, Opaque

4.86ct Multicolor Fire Agate, Fancy, Opaque

11.7 x 9.5 mm

$ 49.60

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15.16ct Medium Deep Violet Charoite Gemstones, Pear Shape, Opaque

15.16ct Medium Deep Violet Charoite, Pear Shape, Opaque

25.2 x 12.1 mm

$ 30.20

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0.88ct Medium Brown Sillimanite Cat's Eye Gemstones, Oval, Transparent

0.88ct Medium Brown Sillimanite Cat's Eye, Oval, Transparent

6.6 x 4.9 mm

$ 3.17

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3.45ct Fire Orange Spessartite Garnet Gemstones, Oval, Transparent

3.45ct Fire Orange Spessartite Garnet, Oval, Transparent

9.1 x 8 mm

$ 103.50

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3.17ct Light Blue Tanzanite Gemstones, Oval, Transparent

3.17ct Light Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 33.06

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0.91ct Multicolor Opal Gemstones, Fancy, Translucent

0.91ct Multicolor Opal, Fancy, Translucent

8.9 x 7.4 mm

$ 30.58

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11.50ct Multicolor Jasper Gemstones, Fancy, Opaque

11.50ct Multicolor Jasper, Fancy, Opaque

20.2 x 13.6 mm

$ 8.66

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25.69ct Black with Gold Sheen Obsidian Gemstones, Pear Shape, Opaque

25.69ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

27 x 20 mm (calibrated)

$ 33.91

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36.45ct Blackish Bronze Feather Pyrite Gemstones, Cushion, Opaque
Feather Pyrite Product Video (736593)

36.45ct Blackish Bronze Feather Pyrite, Cushion, Opaque

23.5 x 23.1 mm

$ 34.26

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34.30ct Multicolor Bloodstone Gemstones, Oval, Opaque

34.30ct Multicolor Bloodstone, Oval, Opaque

19.1 x 16.8 mm

$ 82.32

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2.47ct Coral Pink Morganite Gemstones, Marquise, Transparent

2.47ct Coral Pink Morganite, Marquise, Transparent

13.9 x 6.1 mm

$ 32.60

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9.26ct Multicolor Boulder Opal Gemstones, Fancy, Opaque
Boulder Opal Product Video (628032)

9.26ct Multicolor Boulder Opal, Fancy, Opaque

21.4 x 15.4 mm

$ 77.78

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7.10ct Very Light Pink Morganite Gemstones, Oval, Transparent

7.10ct Very Light Pink Morganite, Oval, Transparent

14.7 x 11.1 mm

$ 85.20

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3.02ct Intense Blue Tanzanite Gemstones, Oval, Transparent

3.02ct Intense Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.49

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4.16ctw Multicolor Spectrolite Gemstones, Oval, Opaque

4.16ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 22.91

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29.80ct Multicolor Jasper Gemstones, Oval, Opaque

29.80ct Multicolor Jasper, Oval, Opaque

30.9 x 18.1 mm

$ 22.43

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1.39ct Gold Citrine Gemstones, Cushion, Transparent

1.39ct Gold Citrine, Cushion, Transparent

8 x 6 mm (calibrated)

$ 12.84

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3.85ct Multicolor Dendritic Agate Gemstones, Oval, Transparent

3.85ct Multicolor Dendritic Agate, Oval, Transparent

16.3 x 10.8 mm

$ 16.48

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30.81ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

30.81ct Multicolor Tiger's Eye Matrix, Oval, Opaque

29 x 19.6 mm

$ 36.97

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24.20ct Silver Gray Hematite Gemstones, Marquise, Opaque

24.20ct Silver Gray Hematite, Marquise, Opaque

26.4 x 13.2 mm

$ 28.43

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12.55ctw Deep Orange Moonstone Gemstones, Round, Translucent

12.55ctw Deep Orange Moonstone, Round, Translucent

11 mm (calibrated)

$ 30.28

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1.18ct Light Pink Strawberry Quartz Gemstones, Round, Transparent

1.18ct Light Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 12.46

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2.70ct Pale Yellow Cat's Eye Opal Gemstones, Oval, Opaque

2.70ct Pale Yellow Cat's Eye Opal, Oval, Opaque

12 x 8 mm (calibrated)

$ 9.72

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0.78ct Light Green Emerald Gemstones, Oval, Translucent

0.78ct Light Green Emerald, Oval, Translucent

6.1 x 5.1 mm

$ 74.88

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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 -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 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
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