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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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7.68ct Green Maw-Sit-Sit, Round, Opaque

12 mm (calibrated)

$ 25.24

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10.77ctw Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 29.38

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0.56ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 18.59

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6.51ct Red Moonstone, Round, Translucent

11 mm (calibrated)

$ 13.04

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3.03ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 6.03

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1.73ctw Blue Sapphire, Round, Transparent

3.7 mm

$ 37.91

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2.78ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 5.76

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7.98ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 28.34

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1.25ct Purple Tourmaline, Round, Transparent

7 mm (calibrated)

$ 17.85

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0.62ct Blue Star Sapphire, Round, Opaque

5 mm (calibrated)

$ 20.58

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36.73ct Brown Tiger'S Eye, Round, Opaque

20 mm (calibrated)

$ 51.50

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4.65ct Black Star Diopside, Round, Opaque

9 mm (calibrated)

$ 23.16

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7.32ct Multicolor Agate, Round, Opaque

11 mm (calibrated)

$ 12.39

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0.88ct Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.53

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3.11ct Multicolor Boulder Opal, Round, Opaque

9 mm (calibrated)

$ 12.91

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1.12ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 18.57

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7.80ct Multicolor Coral, Round, Opaque

16 mm (calibrated)

$ 24.35

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8.40ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 36.81

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1.48ct Yellow Moonstone, Round, Transparent

7 mm (calibrated)

$ 8.11

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0.65ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 25.90

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5.63ctw Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 34.42

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47.25ct Green Amazonite, Round, Opaque

30.4 mm

$ 37.65

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8.46ctw Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 23.09

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48.70ct Multicolor Tiger'S Eye Matrix, Round, Opaque

28.4 mm

$ 21.83

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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

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

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

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 -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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
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