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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

Choose Size or Size Range
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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26.72ct Multicolor Agate Gemstones, Oval, Opaque

26.72ct Multicolor Agate, Oval, Opaque

24.6 x 16.6 mm

$ 54.50

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13.26ct Multicolor White Agate Gemstones, Oval, Opaque

13.26ct Multicolor White Agate, Oval, Opaque

20.9 x 15.7 mm

$ 25.30

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8.07ctw Multicolor Labradorite Gemstones, Marquise, Translucent

8.07ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 21.50

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22.53ctw Multicolor Jasper Gemstones, Cushion, Opaque

22.53ctw Multicolor Jasper, Cushion, Opaque

19.7 x 17.1 mm

$ 15.95

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23.71ctw Multicolor Coral Gemstones, Fancy, Opaque

23.71ctw Multicolor Coral, Fancy, Opaque

21 x 14 mm

$ 54.14

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20.96ct Multicolor Lepidolite Gemstones, Pear Shape, Opaque

20.96ct Multicolor Lepidolite, Pear Shape, Opaque

23.4 x 19.3 mm

$ 12.58

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1.51ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

1.51ct Intense Violet Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 14.50

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28.02ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

28.02ct White with Black Dendritic Agate, Pear Shape, Opaque

32.9 x 17.2 mm

$ 23.53

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12.92ct Medium Dark Green Agate Gemstones, Pear Shape, Translucent

12.92ct Medium Dark Green Agate, Pear Shape, Translucent

17.3 x 13.9 mm

$ 17.05

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2.00ct Light Reddish Orange Moonstone Gemstones, Cushion, Translucent

2.00ct Light Reddish Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 4.80

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3.75ct Black Cat's Eye Scapolite Gemstones, Oval, Translucent

3.75ct Black Cat's Eye Scapolite, Oval, Translucent

11.2 x 7.9 mm

$ 24.76

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11.88ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

11.88ct White with Black Dendritic Agate, Pear Shape, Opaque

19.3 x 16.4 mm

$ 9.98

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0.50ct Medium Green Emerald Gemstones, Oval, Translucent

0.50ct Medium Green Emerald, Oval, Translucent

5.9 x 4.4 mm

$ 48.00

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8.62ct Medium Green Actinolite Cat's Eye Gemstones, Oval, Translucent

8.62ct Medium Green Actinolite Cat's Eye, Oval, Translucent

16.8 x 11.9 mm

$ 72.41

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1.60ct Deep Red Tourmaline Gemstones, Oval, Transparent

1.60ct Deep Red Tourmaline, Oval, Transparent

9 x 7 mm (calibrated)

$ 33.05

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30.09ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

30.09ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

34.4 x 17.6 mm

$ 252.76

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1.25ctw Bright Greenish Blue Apatite Gemstones, Oval, Transparent

1.25ctw Bright Greenish Blue Apatite, Oval, Transparent

5.6 x 4 mm

$ 30.96

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3.14ctw Multicolor Labradorite Gemstones, Round, Transparent

3.14ctw Multicolor Labradorite, Round, Transparent

7 mm (calibrated)

$ 7.66

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46.24ct Multicolor Jasper Gemstones, Cushion, Opaque

46.24ct Multicolor Jasper, Cushion, Opaque

33.6 x 25.5 mm

$ 27.47

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1.96ct Multicolor Spectrolite Gemstones, Oval, Opaque

1.96ct Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 10.80

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1.82ct Multicolor Pietersite Gemstones, Trillion, Opaque

1.82ct Multicolor Pietersite, Trillion, Opaque

8.1 x 7.5 mm

$ 5.17

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3.73ct Translucent White Moonstone Gemstones, Oval, Transparent

3.73ct Translucent White Moonstone, Oval, Transparent

11 x 9 mm (calibrated)

$ 35.81

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1.63ct Cantaloupe Orange Moonstone Gemstones, Trillion, Translucent

1.63ct Cantaloupe Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.91

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3.92ctw Deep Navy Blue Star Sapphire Gemstones, Oval, Opaque

3.92ctw Deep Navy Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 103.49

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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

Easy and functional

Posted By Dessa in March, 2026
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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