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?

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
6.52ctw Orange Rutile Quartz, Round, Transparent

6.52ctw Orange Rutile Quartz, Round, Transparent

10 mm (calibrated)

$ 19.28

View Gem
3.48ct Black Star Diopside, Round, Opaque

3.48ct Black Star Diopside, Round, Opaque

8 mm (calibrated)

$ 14.44

View Gem
6.33ctw White Moonstone, Round, Translucent

6.33ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.33

View Gem
27.40ct Green Maw-Sit-Sit, Round, Opaque

27.40ct Green Maw-Sit-Sit, Round, Opaque

17 mm (calibrated)

$ 90.06

View Gem
0.97ct Pink Tourmaline, Round, Transparent

0.97ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 16.62

View Gem
23.26ct Green Aventurine, Round, Opaque

23.26ct Green Aventurine, Round, Opaque

20 mm (calibrated)

$ 28.29

View Gem
8.70ct White Quartz Cat'S Eye, Round, Transparent

8.70ct White Quartz Cat'S Eye, Round, Transparent

13 mm (calibrated)

$ 30.88

View Gem
40.98ct Red Star Garnet, Round, Opaque

40.98ct Red Star Garnet, Round, Opaque

17 mm (calibrated)

$ 40.40

View Gem
7.25ct Multicolor Labradorite, Round, Translucent

7.25ct Multicolor Labradorite, Round, Translucent

13 mm (calibrated)

$ 15.60

View Gem
23.33ct Green Maw-Sit-Sit, Round, Opaque

23.33ct Green Maw-Sit-Sit, Round, Opaque

17 mm (calibrated)

$ 69.71

View Gem
11.72ct Multicolor Agate, Round, Translucent

11.72ct Multicolor Agate, Round, Translucent

14 mm (calibrated)

$ 9.35

View Gem
3.96ct Brown Rutile Quartz, Round, Translucent

3.96ct Brown Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 9.94

View Gem
34.68ct Green Bloodstone, Round, Opaque

34.68ct Green Bloodstone, Round, Opaque

27.2 mm

$ 15.89

View Gem
17.01ct Turquoise Aquamarine, Round, Transparent
Aquamarine Product Video (642980)

17.01ct Turquoise Aquamarine, Round, Transparent

17 mm (calibrated)

$ 70.59

View Gem
11.64ctw Green Amazonite, Round, Opaque

11.64ctw Green Amazonite, Round, Opaque

8 mm (calibrated)

$ 28.44

View Gem
8.43ct White Quartz Cat'S Eye, Round, Transparent

8.43ct White Quartz Cat'S Eye, Round, Transparent

13 mm (calibrated)

$ 29.92

View Gem
1.21ctw Purple Sapphire, Round, Transparent

1.21ctw Purple Sapphire, Round, Transparent

3.2 mm

$ 71.58

View Gem
28.11ct Multicolor Labradorite, Round, Translucent

28.11ct Multicolor Labradorite, Round, Translucent

25.3 mm

$ 62.15

View Gem
6.94ct Green Amazonite, Round, Opaque

6.94ct Green Amazonite, Round, Opaque

14 mm (calibrated)

$ 7.06

View Gem
5.04ctw Red Almandine Garnet, Round, Transparent

5.04ctw Red Almandine Garnet, Round, Transparent

3 mm (calibrated)

$ 27.61

View Gem
11.91ctw Green Amazonite, Round, Opaque

11.91ctw Green Amazonite, Round, Opaque

9 mm (calibrated)

$ 24.25

View Gem
1.98ctw Black Onyx, Round, Opaque

1.98ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 3.94

View Gem
5.45ct Brown Rutile Quartz, Round, Transparent

5.45ct Brown Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 11.94

View Gem
12.60ctw Green Amazonite, Round, Opaque

12.60ctw Green Amazonite, Round, Opaque

9 mm (calibrated)

$ 10.04

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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 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
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image