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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
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Faceted
Cabochons
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8.87ctw Violet Amethyst, Oval, Transparent

8.87ctw Violet Amethyst, Oval, Transparent

12 x 10 mm (calibrated)

$ 48.60

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2.21ct Multicolor Labradorite, Pear Shape, Translucent

2.21ct Multicolor Labradorite, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 4.89

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2.15ct Multicolor Spectrolite, Oval, Opaque

2.15ct Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 8.92

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4.48ct Multicolor Fire Agate, Fancy, Opaque

4.48ct Multicolor Fire Agate, Fancy, Opaque

12.3 x 9.6 mm

$ 34.45

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1.80ct Orange Moonstone, Cushion, Translucent

1.80ct Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 3.59

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12.59ct Violet Charoite, Fancy, Opaque

12.59ct Violet Charoite, Fancy, Opaque

24.2 x 12.6 mm

$ 43.01

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1.36ct Yellow Sphene, Oval, Transparent

1.36ct Yellow Sphene, Oval, Transparent

7.1 x 5.7 mm

$ 6.77

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27.75ct Gray Hematite, Square, Opaque

27.75ct Gray Hematite, Square, Opaque

17 x 17 mm (calibrated)

$ 27.97

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3.04ctw Blue Star Sapphire, Oval, Opaque

3.04ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 66.62

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16.74ct White Rainbow Moonstone, Pear Shape, Transparent

16.74ct White Rainbow Moonstone, Pear Shape, Transparent

21.3 x 15.6 mm

$ 250.10

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2.04ct Orange Moonstone, Trillion, Translucent

2.04ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.07

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3.80ct Blue Tanzanite, Oval, Transparent

3.80ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.28

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5.13ct Green Malachite, Oval, Opaque

5.13ct Green Malachite, Oval, Opaque

11.9 x 8.8 mm

$ 3.93

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29.98ct Multicolor Pietersite, Oval, Opaque

29.98ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 98.54

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5.91ct Multicolor Agate, Round, Opaque

5.91ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 4.71

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20.45ctw Multicolor Jasper, Fancy, Opaque

20.45ctw Multicolor Jasper, Fancy, Opaque

20 x 15 mm (calibrated)

$ 12.02

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13.29ct Violet Charoite, Pear Shape, Opaque

13.29ct Violet Charoite, Pear Shape, Opaque

19.6 x 12.5 mm

$ 21.97

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7.61ct Pink Morganite, Oval, Translucent

7.61ct Pink Morganite, Oval, Translucent

14 x 10 mm (calibrated)

$ 83.37

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7.78ctw White Dendritic Agate, Pear Shape, Opaque

7.78ctw White Dendritic Agate, Pear Shape, Opaque

14 x 10 mm (calibrated)

$ 6.19

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2.84ct Orange Spessartite Garnet, Oval, Transparent

2.84ct Orange Spessartite Garnet, Oval, Transparent

7.9 x 6.9 mm

$ 70.72

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2.48ct Turquoise Fluorite, Pear Shape, Transparent

2.48ct Turquoise Fluorite, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 9.88

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0.71ct Yellow Tourmaline, Round, Transparent

0.71ct Yellow Tourmaline, Round, Transparent

5.2 mm

$ 14.14

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3.72ctw Multicolor Labradorite, Round, Translucent

3.72ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 6.52

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4.90ct Yellow Agate, Oval, Translucent

4.90ct Yellow Agate, Oval, Translucent

11.5 x 10 mm

$ 8.06

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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

Very food

Posted By Keeto in July, 2025
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Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
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Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate
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