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

14.13ct Multicolor Ammolite, Fancy, Opaque

20 x 15 mm (calibrated)

$ 154.81

View Gem

1.29ct Brown Tiger'S Eye, Marquise, Opaque

10 x 5 mm (calibrated)

$ 1.68

View Gem

1.89ctw Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 13.18

View Gem

4.58ctw Multicolor Black Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 105.03

View Gem

21.11ct Gray Hematite, Baguette, Opaque

21.3 x 11 mm

$ 21.27

View Gem

9.42ct Yellow Quartz, Oval, Transparent

15.3 x 11.3 mm

$ 7.82

View Gem

12.56ctw Green Amazonite, Round, Opaque

9 mm (calibrated)

$ 10.01

View Gem

19.51ct Green Bloodstone, Oval, Opaque

29.3 x 18.2 mm

$ 8.75

View Gem

2.91ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 4.00

View Gem

2.31ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 19.99

View Gem

3.72ct Pink Morganite, Pear Shape, Transparent

13 x 9 mm (calibrated)

$ 37.05

View Gem

23.63ct Turquoise Turquoise, Oval, Opaque

25.8 x 17.4 mm

$ 70.61

View Gem

6.23ct Yellow Quartz, Oval, Transparent

13.1 x 10.7 mm

$ 7.32

View Gem

3.09ct Green Agate, Oval, Translucent

9.1 x 8.3 mm

$ 5.07

View Gem

0.41ct Blue Sapphire, Round, Transparent

4 mm (calibrated)

$ 9.38

View Gem

11.42ct Green Actinolite Cat'S Eye, Oval, Translucent

17.5 x 14.1 mm

$ 66.35

View Gem

44.93ct Multicolor Jasper, Oval, Opaque

29.7 x 25.1 mm

$ 32.98

View Gem

7.24ct Multicolor Opal Triplet, Fancy, Opaque

18.2 x 12.3 mm

$ 180.28

View Gem

26.55ct Multicolor Jasper, Baguette, Opaque

27.2 x 14.9 mm

$ 16.29

View Gem

2.18ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 2.17

View Gem

7.26ct Brown Star Moonstone, Oval, Translucent

11.9 x 9.4 mm

$ 31.81

View Gem

11.20ct Multicolor Ammolite, Fancy, Opaque

21.2 x 12.1 mm

$ 111.55

View Gem

12.19ct Brown Tiger'S Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 12.14

View Gem

1.66ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 25.33

View Gem
1 2 3
...
504
Choose Page
1 - 799

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

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

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

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
Enlarged Gemstone Image