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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
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7.15ctw Green Amazonite, Round, Opaque

7.15ctw Green Amazonite, Round, Opaque

7 mm (calibrated)

$ 17.46

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1.33ct Violet Amethyst, Round, Transparent

1.33ct Violet Amethyst, Round, Transparent

7 mm (calibrated)

$ 9.27

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8.38ctw Green Amazonite, Round, Opaque

8.38ctw Green Amazonite, Round, Opaque

7 mm (calibrated)

$ 20.48

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24.31ct Green Aventurine, Round, Opaque

24.31ct Green Aventurine, Round, Opaque

20 mm (calibrated)

$ 29.56

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1.09ct Pink Strawberry Quartz, Round, Transparent

1.09ct Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 9.55

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2.68ct Turquoise Grandidierite, Round, Translucent

2.68ct Turquoise Grandidierite, Round, Translucent

8.5 mm (calibrated)

$ 146.81

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0.51ct Pink Tourmaline, Round, Transparent

0.51ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 20.32

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1.17ct Pink Tourmaline, Round, Transparent

1.17ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 24.28

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1.40ct White Cat'S Eye Moonstone, Round, Transparent

1.40ct White Cat'S Eye Moonstone, Round, Transparent

7 mm (calibrated)

$ 7.67

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7.97ct White Quartz Cat'S Eye, Round, Transparent

7.97ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 28.38

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24.27ct Multicolor Agate, Round, Opaque

24.27ct Multicolor Agate, Round, Opaque

19 mm (calibrated)

$ 24.17

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2.30ct Orange Sunstone, Round, Translucent

2.30ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 13.76

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0.91ct Pink Tourmaline, Round, Transparent

0.91ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.08

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3.35ctw Green Prehnite, Round, Transparent

3.35ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 18.21

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3.21ct Brown Rutile Quartz, Round, Transparent

3.21ct Brown Rutile Quartz, Round, Transparent

9 mm (calibrated)

$ 10.55

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9.02ct Brown Star Moonstone, Round, Translucent
Star Moonstone Product Video (420981)

9.02ct Brown Star Moonstone, Round, Translucent

13 mm (calibrated)

$ 29.65

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3.15ctw Multicolor Opal, Round, Translucent

3.15ctw Multicolor Opal, Round, Translucent

6 mm (calibrated)

$ 73.55

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0.75ct Yellow Tourmaline, Round, Transparent

0.75ct Yellow Tourmaline, Round, Transparent

5.2 mm

$ 12.59

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9.65ct Green Maw-Sit-Sit, Round, Opaque

9.65ct Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 29.81

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4.11ctw Blue Star Sapphire, Round, Opaque

4.11ctw Blue Star Sapphire, Round, Opaque

7 mm (calibrated)

$ 85.56

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1.70ctw Black Onyx, Round, Opaque

1.70ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 2.82

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6.49ctw White Moonstone, Round, Translucent

6.49ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 17.77

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2.24ct Red Tourmaline, Round, Transparent

2.24ct Red Tourmaline, Round, Transparent

8 mm (calibrated)

$ 34.36

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12.01ct Green Maw-Sit-Sit, Round, Opaque

12.01ct Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 37.11

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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 feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
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