90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Gemstones By Shape Round Cabochon Gems

Round Cabochon Gemstones

Explore our selection of round cabochon gemstones, featuring smooth, polished stones perfect for unique jewelry designs.

Round Cabochon Gems Weight
Round Cabochon Gems Size
Round Cabochon Gems Clarity
Round Cabochon Gems Price
Round Cabochon Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Cabochon Gems
Blue Round Cabochon Gems
Brown Round Cabochon Gems
Golden
Gray Round Cabochon Gems
Green Round Cabochon Gems
Multicolor Round Cabochon Gems
Orange Round Cabochon Gems
Pink Round Cabochon Gems
Purple Round Cabochon Gems
Red Round Cabochon Gems
Turquoise Round Cabochon Gems
Violet Round Cabochon Gems
White Round Cabochon Gems
Yellow Round Cabochon Gems
Single
Pairs
Lots
Faceted
Cabochons
Clear All

3.39ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.05

View Gem

2.02ct Brown Rutile Quartz, Round, Transparent

9 mm (calibrated)

$ 6.64

View Gem

1.94ctw Multicolor Opal, Round, Transparent

5 mm (calibrated)

$ 41.18

View Gem

2.33ctw Green Prehnite, Round, Transparent

7 mm (calibrated)

$ 12.67

View Gem

8.10ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 13.71

View Gem

5.93ctw Green Prehnite, Round, Transparent

8 mm (calibrated)

$ 32.22

View Gem

6.83ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 18.71

View Gem

1.34ctw Multicolor Opal, Round, Translucent

6 mm (calibrated)

$ 51.39

View Gem

9.76ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 48.60

View Gem

10.77ctw Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 29.38

View Gem

1.96ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 11.72

View Gem

2.19ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.37

View Gem

5.63ctw Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 34.42

View Gem

1.00ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 16.58

View Gem

2.31ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.60

View Gem

34.68ct Multicolor Agate, Round, Opaque

20 mm (calibrated)

$ 32.82

View Gem

5.91ct Multicolor Labradorite, Round, Translucent

11 mm (calibrated)

$ 14.36

View Gem

26.68ct Orange Moonstone, Round, Translucent

19 mm (calibrated)

$ 53.14

View Gem

1.40ct Orange Moonstone, Round, Translucent

7 mm (calibrated)

$ 2.80

View Gem

3.22ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 6.42

View Gem

3.69ct Brown Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 9.26

View Gem

0.93ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.42

View Gem

7.65ct Multicolor Labradorite, Round, Translucent

12 mm (calibrated)

$ 16.45

View Gem

1.86ct Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.00

View Gem

Why Buy Round Cabochon Gems from GemSelect?

Natural Round Cabochon Gemstones

Our round cabochon gemstones are 100% natural, carefully selected for their color, clarity, and smooth domed finish, ideal for high-quality jewelry designs.

Buy Round Cabochon Gems Online

Browse a wide range of round cabochon gems in various materials, colors, and sizes. Enjoy secure online shopping with worldwide shipping and detailed product information.

Round Cabochon Gemstones for Jewelry Making

Why Choose Cabochon Cut Gemstones?

Cabochon gemstones feature a smooth, polished surface without facets, enhancing color and highlighting unique optical effects like chatoyancy and asterism.

Popular Round Cabochon Gem Types

Round cabochon gemstones are available in many varieties, including moonstone, turquoise, opal, star sapphire, and chrysoprase, each offering distinctive visual appeal.

Cabochon Gems for Jewelry Making

Round cabochons are ideal for rings, pendants, earrings, and bracelets. Their flat base makes them easy to set in bezel or custom settings.

Calibrated Round Cabochon Stones

We offer calibrated round cabochon gemstones in standard sizes, making them perfect for ready-made settings and consistent jewelry production.

Wholesale Cabochon Gemstones

Buy round cabochon gemstones in bulk for jewelry production or resale. We provide competitive pricing and a wide selection of natural stones.

Understanding Cabochon Quality

When selecting cabochon gemstones, consider color saturation, surface polish, symmetry, and the presence of unique optical effects that enhance value.

Learn more about gemstone cuts and styles on our Gemstone Cutting Guide.

FAQs

What is a cabochon gemstone?

A cabochon gemstone is a stone that has been shaped and polished with a smooth, rounded top and a flat base, rather than being faceted.

Why are some gemstones cut as cabochons?

Cabochon cuts are used to highlight color, translucency, and special optical effects like star patterns or cat’s eye reflections that are not visible in faceted stones.

Are round cabochon gemstones suitable for rings?

Yes, round cabochon gemstones are commonly used in rings due to their smooth surface and durability, especially in bezel settings.

What gemstones are best in cabochon form?

Gemstones like opal, moonstone, turquoise, star sapphire, and jade are often cut as cabochons to enhance their natural beauty and optical effects.

Do cabochon gemstones come in standard sizes?

Yes, many round cabochon gemstones are available in calibrated sizes such as 4 mm, 6 mm, or 8 mm, making them easy to use in standard settings.

Are your cabochon gemstones natural?

All our cabochon gemstones are natural, with any treatments clearly disclosed to ensure transparency and buyer confidence.

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

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
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

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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
Enlarged Gemstone Image