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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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19.79ct Silver Gray Hematite Gemstones, Baguette, Opaque

19.79ct Silver Gray Hematite, Baguette, Opaque

16.7 x 10.6 mm

$ 23.24

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7.75ct Multicolor Agate Gemstones, Oval, Translucent

7.75ct Multicolor Agate, Oval, Translucent

12 x 12 mm (calibrated)

$ 7.44

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9.91ct Multicolor Ruby-Zoisite Gemstones, Square, Opaque

9.91ct Multicolor Ruby-Zoisite, Square, Opaque

11 x 11 mm (calibrated)

$ 32.71

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5.78ct Amber Orange Spessartite Garnet Gemstones, Oval, Transparent

5.78ct Amber Orange Spessartite Garnet, Oval, Transparent

9.9 x 9 mm

$ 173.40

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11.60ct Multicolor Boulder Opal Gemstones, Fancy, Opaque

11.60ct Multicolor Boulder Opal, Fancy, Opaque

19.8 x 15.7 mm

$ 69.60

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0.93ct Medium Orange Sunstone Gemstones, Oval, Translucent

0.93ct Medium Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 7.81

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48.51ct Multicolor Jasper Gemstones, Trillion, Opaque
Jasper Product Video (348923)

48.51ct Multicolor Jasper, Trillion, Opaque

38.1 x 27.6 mm

$ 53.36

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5.54ctw Light Pear Green Prehnite Gemstones, Oval, Transparent

5.54ctw Light Pear Green Prehnite, Oval, Transparent

7.5 x 6.4 mm

$ 36.56

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9.62ctw Black Onyx Gemstones, Cushion, Opaque

9.62ctw Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 11.54

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13.63ct Black with Gold Sheen Obsidian Gemstones, Oval, Opaque

13.63ct Black with Gold Sheen Obsidian, Oval, Opaque

24.8 x 15.8 mm

$ 12.26

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23.26ct Multicolor Rhodochrosite Gemstones, Fancy, Translucent

23.26ct Multicolor Rhodochrosite, Fancy, Translucent

26.4 x 18.3 mm

$ 74.00

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2.34ct Black Cat's Eye Scapolite Gemstones, Round, Translucent

2.34ct Black Cat's Eye Scapolite, Round, Translucent

7.5 mm (calibrated)

$ 15.44

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12.33ct Gold Brown Tiger's Eye Gemstones, Oval, Opaque

12.33ct Gold Brown Tiger's Eye, Oval, Opaque

23 x 14.7 mm

$ 16.27

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0.65ct Light Gold Citrine Gemstones, Cushion, Transparent

0.65ct Light Gold Citrine, Cushion, Transparent

5.2 x 5.2 mm

$ 5.85

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8.60ct Bluish White Rainbow Moonstone Gemstones, Oval, Transparent

8.60ct Bluish White Rainbow Moonstone, Oval, Transparent

16.9 x 9.3 mm

$ 185.76

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3.16ct Multicolor Boulder Opal Gemstones, Cushion, Opaque

3.16ct Multicolor Boulder Opal, Cushion, Opaque

9.7 x 7.6 mm

$ 15.80

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21.55ct Greyish White Howlite Gemstones, Oval, Opaque

21.55ct Greyish White Howlite, Oval, Opaque

27.2 x 18 mm

$ 12.41

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7.32ct Multicolor Pietersite Gemstones, Oval, Opaque

7.32ct Multicolor Pietersite, Oval, Opaque

15.6 x 12.8 mm

$ 21.35

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2.46ct Multicolor Opal Gemstones, Oval, Opaque

2.46ct Multicolor Opal, Oval, Opaque

10.9 x 8 mm

$ 88.56

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5.86ct Green Malachite Gemstones, Pear Shape, Opaque

5.86ct Green Malachite, Pear Shape, Opaque

10.4 x 8.7 mm

$ 7.60

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1.58ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

1.58ct Intense Violet Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 15.17

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23.49ct Multicolor Bloodstone Gemstones, Oval, Opaque

23.49ct Multicolor Bloodstone, Oval, Opaque

18.8 x 13.7 mm

$ 56.38

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2.35ct Light Reddish Orange Moonstone Gemstones, Cushion, Translucent

2.35ct Light Reddish Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 5.64

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19.48ct Deep Red Ruby Gemstones, Oval, Translucent

19.48ct Deep Red Ruby, Oval, Translucent

16.8 x 12.6 mm

$ 607.78

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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

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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