X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
Clear All

2.85ct Green Cat'S Eye Beryl, Oval, Translucent

10.1 x 7.5 mm

$ 497.52

View Gem

5.11ct Yellow Agate, Oval, Translucent

11 x 10.4 mm

$ 7.01

View Gem

12.43ct Multicolor Jasper, Pear Shape, Opaque

35 x 12.2 mm

$ 18.57

View Gem

19.96ct Multicolor Jasper, Oval, Opaque

21.9 x 16.3 mm

$ 12.25

View Gem

2.70ctw Brown Tiger'S Eye, Oval, Opaque

9 x 7 mm (calibrated)

$ 2.69

View Gem

3.09ct Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 18.47

View Gem

2.18ctw Blue Apatite, Oval, Transparent

5.8 x 4.7 mm

$ 35.82

View Gem

37.69ct Blue Turquoise, Oval, Opaque

27 x 20 mm (calibrated)

$ 112.61

View Gem

7.26ct Brown Star Moonstone, Oval, Translucent

11.9 x 9.4 mm

$ 31.81

View Gem

40.26ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

30 x 22 mm (calibrated)

$ 40.10

View Gem

3.78ct Multicolor Opal Triplet, Fancy, Opaque

16.1 x 9.6 mm

$ 94.12

View Gem

26.08ctw Multicolor Jasper, Pear Shape, Opaque

25.8 x 16.3 mm

$ 15.33

View Gem

1.40ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 24.00

View Gem

4.86ct Multicolor Fire Agate, Fancy, Opaque

11.7 x 9.5 mm

$ 41.17

View Gem

17.61ct Multicolor Boulder Opal, Fancy, Opaque

22.8 x 17.7 mm

$ 87.70

View Gem

6.23ct Multicolor Fire Agate, Fancy, Opaque

18 x 8.8 mm

$ 48.87

View Gem

7.06ctw Green Agate, Oval, Translucent

10.2 x 8.9 mm

$ 7.66

View Gem

1.19ct Pink Tourmaline, Oval, Transparent

7.8 x 5.6 mm

$ 16.43

View Gem

0.58ct Multicolor Labradorite, Pear Shape, Translucent

6.6 x 4.1 mm

$ 1.29

View Gem

13.22ct Multicolor Pietersite, Oval, Opaque

21.3 x 17.1 mm

$ 32.39

View Gem

0.59ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 17.63

View Gem

1.68ct Brown Tiger'S Eye, Oval, Opaque

9 x 7 mm (calibrated)

$ 1.39

View Gem

32.77ct Brown Moonstone, Oval, Opaque

22.2 x 16.2 mm

$ 53.87

View Gem

4.46ct Blue Star Sapphire, Round, Opaque

9.5 mm (calibrated)

$ 97.72

View Gem
1 2 3
...
306
Choose Page
1 - 792

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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

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
Source: Bizrate
Enlarged Gemstone Image