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

5.75ctw Multicolor Opal, Round, Translucent

8 mm (calibrated)

$ 168.42

View Gem

1.77ctw Multicolor Opal, Round, Transparent

6 mm (calibrated)

$ 41.33

View Gem

44.00ct Multicolor Chrysocolla, Round, Opaque

30.1 mm

$ 72.31

View Gem

8.59ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 42.78

View Gem

11.91ct Multicolor Coral, Round, Translucent

18 mm (calibrated)

$ 26.10

View Gem

3.55ctw Multicolor Labradorite, Round, Translucent

7.5 mm (calibrated)

$ 7.64

View Gem

8.02ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 13.58

View Gem

2.32ctw Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 38.45

View Gem

6.27ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.17

View Gem

35.82ct Multicolor Labradorite, Round, Translucent

25.6 mm

$ 79.20

View Gem

7.23ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 19.80

View Gem

5.61ctw Red Almandine Garnet, Round, Transparent

3.1 mm

$ 30.73

View Gem

5.13ct Orange Moonstone, Round, Opaque

10 mm (calibrated)

$ 10.27

View Gem

8.36ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 29.68

View Gem

1.06ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.57

View Gem

3.87ct Brown Cat'S Eye Scapolite, Round, Translucent

10 mm (calibrated)

$ 21.21

View Gem

3.59ctw Green Prehnite, Round, Transparent

6 mm (calibrated)

$ 19.67

View Gem

0.57ct Multicolor Tourmaline, Round, Transparent

5 mm (calibrated)

$ 11.83

View Gem

3.39ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 7.29

View Gem

0.95ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 19.71

View Gem

6.56ct Blue Larimar, Round, Opaque

12 mm (calibrated)

$ 74.96

View Gem

1.98ctw Multicolor Labradorite, Round, Translucent

6 mm (calibrated)

$ 2.37

View Gem

2.51ct Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 4.10

View Gem

17.01ct Turquoise Aquamarine, Round, Transparent

17 mm (calibrated)

$ 70.59

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

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate
Enlarged Gemstone Image