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Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

Cabochon Gemstones Weight
Cabochon Gemstones Size
Cabochon Gemstones Clarity
Cabochon Gemstones Price
Cabochon Gemstones Treatment

Size Explained

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For Example: 8-9
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Black
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Brown
Golden
Gray
Green
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Orange
Pink
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Red
Turquoise
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White Cabochon Gemstones
Yellow
Single
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Lots
Faceted
Cabochons
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27.40Ct Greyish White Howlite, Round, Opaque

24.1 mm

$ 15.46

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17.46Ct Greyish White Howlite, Fancy, Opaque

23 x 21.4 mm

$ 10.06

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25.33Ct Greyish White Howlite, Pear Shape, Opaque

28 x 21.9 mm

$ 14.59

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19.22Ct Greyish White Howlite, Pear Shape, Opaque

26.4 x 18 mm

$ 11.53

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15.18Ct Greyish White Howlite, Pear Shape, Opaque

23.6 x 16.4 mm

$ 9.11

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17.01Ct Greyish White Howlite, Fancy, Opaque

24.1 x 18.9 mm

$ 9.79

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16.71Ct Greyish White Howlite, Oval, Opaque

21.9 x 17.1 mm

$ 9.42

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27.16Ct Greyish White Howlite, Oval, Opaque

29 x 18.3 mm

$ 15.65

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15.79Ct Greyish White Howlite, Pear Shape, Opaque

23.6 x 17.5 mm

$ 9.10

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21.31Ct Greyish White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 12.79

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23.16Ct Greyish White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 13.90

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24.04Ct Greyish White Howlite, Cushion, Opaque

21.9 x 21.4 mm

$ 13.56

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23.93Ct Greyish White Howlite, Cushion, Opaque

27.9 x 18.3 mm

$ 14.36

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16.38Ct Greyish White Howlite, Oval, Opaque

22.5 x 17.1 mm

$ 9.43

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22.27Ct Greyish White Howlite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 13.37

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31.63Ct Greyish White Howlite, Fancy, Opaque

27.1 x 21.4 mm

$ 18.98

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25.68Ct Greyish White Howlite, Oval, Opaque

27.7 x 21.7 mm

$ 15.41

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22.71Ct Greyish White Howlite, Round, Opaque

21.1 mm

$ 12.80

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17.14Ct Greyish White Howlite, Oval, Opaque

25 x 18 mm (calibrated)

$ 9.88

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58.05Ct Greyish White Howlite, Pear Shape, Opaque

37.8 x 25.4 mm

$ 29.03

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15.06Ct Greyish White Howlite, Oval, Opaque

23.9 x 16.7 mm

$ 9.04

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21.52Ct Greyish White Howlite, Fancy, Opaque

27 x 20 mm (calibrated)

$ 12.40

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17.64Ct Greyish White Howlite, Round, Opaque

20 mm (calibrated)

$ 9.95

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20.54Ct Greyish White Howlite, Fancy, Opaque

24.2 x 19.1 mm

$ 11.83

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Why Buy Cabochon Gemstones from GemSelect?

Natural Cabochon Gemstones

Our natural cabochon gemstones are carefully selected for color, quality and beauty. The smooth domed surface highlights the natural patterns and optical effects of many gems, making cabochons ideal for unique jewelry designs.

Cabochon Gemstones Online

Buy cabochon gemstones online at GemSelect with confidence. We offer a wide selection of loose cabochon gems including opal, moonstone, turquoise, labradorite and many more, all available with secure checkout and worldwide shipping.

Loose Cabochon Gemstones for Jewelry Making

What Are Cabochon Cut Gemstones?

Cabochon cut gemstones feature a polished, rounded top with a flat or slightly domed base instead of facets. This classic gemstone cut is used to emphasize color, transparency, and special optical effects such as star stones, chatoyancy, and color play.

Popular Cabochon Gemstones

Many gemstones are traditionally cut as cabochons. Popular choices include opal cabochons with vibrant color play, moonstone cabochons displaying adularescence, turquoise cabochons prized for their rich color, and star sapphires that show asterism.

Cabochon Stones for Jewelry

Cabochon stones are widely used in rings, pendants, bracelets and earrings. Their smooth surface and bold appearance make them ideal for bezel settings and statement jewelry pieces.

Unique Optical Effects in Cabochon Gems

The cabochon cut is essential for gemstones that display optical phenomena. Star sapphires, star rubies, cat's eye chrysoberyl and many moonstones require the cabochon shape to reveal these special visual effects.

Loose Cabochon Gemstones for Collectors

Loose cabochon gemstones are popular among collectors because they often showcase natural patterns, inclusions, and color zoning that would be hidden in faceted stones. Each gem has its own distinctive appearance.

Choosing the Right Cabochon Gemstone

When selecting a cabochon gemstone, consider color saturation, surface polish, symmetry and dome height. High quality cabochons have even curvature, excellent polish and vibrant natural color.

Learn more about gemstone cuts and shapes on our Gemstone Cutting Information Page.

FAQs

What is a cabochon gemstone?

A cabochon gemstone is a stone that has been polished into a smooth, rounded shape without facets. It typically has a domed top and flat base.

Why are some gemstones cut as cabochons instead of faceted?

Some gemstones display special optical effects or natural patterns that are best shown with a cabochon cut. Others may not be transparent enough for faceting.

Which gemstones are commonly cut as cabochons?

Common cabochon gemstones include opal, turquoise, moonstone, labradorite, chrysoberyl, star sapphire, jade, and many opaque or translucent stones.

Are cabochon gemstones suitable for jewelry?

Yes, cabochon gemstones are widely used in jewelry. Their smooth surface works well with bezel settings and bold jewelry designs.

Can I buy loose cabochon gemstones at GemSelect?

Yes, GemSelect offers a large selection of loose cabochon gemstones in many sizes, colors and gemstone varieties suitable for jewelry making or collecting.

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

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 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

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate
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