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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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4.64ct Black Star Diopside Gemstones, Oval, Opaque

4.64ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 23.20

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18.64ct Light Moss Green Amazonite Gemstones, Square, Opaque

18.64ct Light Moss Green Amazonite, Square, Opaque

19 x 19 mm (calibrated)

$ 22.81

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2.85ct Pale Blue Green Grandidierite Gemstones, Pear Shape, Translucent

2.85ct Pale Blue Green Grandidierite, Pear Shape, Translucent

11.2 x 8.1 mm

$ 171.00

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8.99ct Medium Orange Moonstone Gemstones, Round, Translucent

8.99ct Medium Orange Moonstone, Round, Translucent

14 mm (calibrated)

$ 21.68

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6.11ctw Golden Brown Tiger's Eye Gemstones, Oval, Opaque

6.11ctw Golden Brown Tiger's Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 11.00

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18.44ct Multicolor Jasper Gemstones, Cushion, Opaque

18.44ct Multicolor Jasper, Cushion, Opaque

24.9 x 17.1 mm

$ 18.37

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5.24ct Reddish Purple Star Ruby Gemstones, Oval, Opaque

5.24ct Reddish Purple Star Ruby, Oval, Opaque

11 x 8.6 mm

$ 83.00

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25.68ctw Multicolor Jasper Gemstones, Oval, Opaque

25.68ctw Multicolor Jasper, Oval, Opaque

22.7 x 14.9 mm

$ 18.18

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23.34ct Multicolor Boulder Opal Gemstones, Oval, Opaque

23.34ct Multicolor Boulder Opal, Oval, Opaque

20.8 x 14 mm

$ 215.66

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9.34ct Multicolor Agate Gemstones, Oval, Opaque

9.34ct Multicolor Agate, Oval, Opaque

13.6 x 11.3 mm

$ 19.06

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46.22ct Medium Gray Hematite Gemstones, Oval, Opaque

46.22ct Medium Gray Hematite, Oval, Opaque

25 x 18 mm (calibrated)

$ 54.30

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6.17ctw Light Purplish Blue Tanzanite Gemstones, Oval, Transparent

6.17ctw Light Purplish Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 64.34

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3.59ct Light Yellow Rutile Quartz Gemstones, Oval, Transparent

3.59ct Light Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 11.86

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1.64ct Pale Pear Green Prehnite Gemstones, Pear Shape, Transparent/Translucent

1.64ct Pale Pear Green Prehnite, Pear Shape, Transparent/Translucent

8.4 x 6.1 mm

$ 10.82

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29.19ct Multicolor Pietersite Gemstones, Cushion, Opaque

29.19ct Multicolor Pietersite, Cushion, Opaque

25.7 x 23.2 mm

$ 116.76

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21.30ctw Multicolor Labradorite Gemstones, Pear Shape, Translucent

21.30ctw Multicolor Labradorite, Pear Shape, Translucent

16 x 12 mm (calibrated)

$ 33.17

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6.05ct Medium Brown Tiger's Eye Gemstones, Baguette, Opaque

6.05ct Medium Brown Tiger's Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 7.26

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36.87ct Sea Foam Green Turquoise Gemstones, Oval, Opaque

36.87ct Sea Foam Green Turquoise, Oval, Opaque

27 x 20 mm (calibrated)

$ 132.73

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18.16ct Medium Yellow Quartz Gemstones, Oval, Transparent

18.16ct Medium Yellow Quartz, Oval, Transparent

18.3 x 13.6 mm

$ 25.72

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1.81ct Black Star Diopside Gemstones, Oval, Opaque

1.81ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 10.86

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10.86ct Multicolor Ammolite Gemstones, Trillion, Opaque

10.86ct Multicolor Ammolite, Trillion, Opaque

16 x 16 mm (calibrated)

$ 260.64

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82.19ct Bluish Green Turquoise Gemstones, Oval, Opaque
Turquoise Product Video (725200)

82.19ct Bluish Green Turquoise, Oval, Opaque

33 x 28.5 mm

$ 295.88

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2.06ct Yellowish Green Prehnite Gemstones, Oval, Transparent

2.06ct Yellowish Green Prehnite, Oval, Transparent

7.8 x 7 mm

$ 14.56

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5.25ctw Multicolor Pietersite Gemstones, Pear Shape, Opaque

5.25ctw Multicolor Pietersite, Pear Shape, Opaque

15.1 x 8.6 mm

$ 14.81

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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 have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 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

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
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