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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: 6-7
For Example: 8-9
Bi-color Cabochon Gemstones
Black Cabochon Gemstones
Blue Cabochon Gemstones
Brown Cabochon Gemstones
Golden Cabochon Gemstones
Gray Cabochon Gemstones
Green Cabochon Gemstones
Multicolor Cabochon Gemstones
Orange Cabochon Gemstones
Pink Cabochon Gemstones
Purple Cabochon Gemstones
Red Cabochon Gemstones
Turquoise Cabochon Gemstones
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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28.62ct Reddish Orange Moonstone Gemstones, Round, Opaque

28.62ct Reddish Orange Moonstone, Round, Opaque

19 mm (calibrated)

$ 57.24

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12.07ct Multicolor Boulder Opal Gemstones, Oval, Opaque

12.07ct Multicolor Boulder Opal, Oval, Opaque

27.4 x 9.9 mm

$ 101.39

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9.29ctw Flamingo Pink Morganite Gemstones, Round, Translucent

9.29ctw Flamingo Pink Morganite, Round, Translucent

10 mm (calibrated)

$ 122.63

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25.47ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (520858)

25.47ct Multicolor Ammolite, Fancy, Opaque

27.6 x 21.2 mm

$ 611.28

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8.49ct Multicolor Ruby-Zoisite Gemstones, Trillion, Opaque

8.49ct Multicolor Ruby-Zoisite, Trillion, Opaque

16.3 x 10.8 mm

$ 28.01

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10.51ctw Medium Light-Pink Morganite Gemstones, Oval, Transparent

10.51ctw Medium Light-Pink Morganite, Oval, Transparent

12 x 10 mm (calibrated)

$ 138.73

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33.71ct Multicolor Boulder Opal Gemstones, Fancy, Opaque
Boulder Opal Product Video (523722)

33.71ct Multicolor Boulder Opal, Fancy, Opaque

32.6 x 22.1 mm

$ 222.49

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57.85ct Sea Foam Blue Larimar Gemstones, Fancy, Opaque
Larimar Product Video (492445)

57.85ct Sea Foam Blue Larimar, Fancy, Opaque

31.4 x 30.1 mm

$ 687.31

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2.36ctw Clear White Sillimanite Cat's Eye Gemstones, Oval, Translucent

2.36ctw Clear White Sillimanite Cat's Eye, Oval, Translucent

7.5 x 5.1 mm

$ 11.27

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2.31ct Multicolor Spectrolite Gemstones, Round, Opaque

2.31ct Multicolor Spectrolite, Round, Opaque

10 mm (calibrated)

$ 10.93

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33.90ct Medium Greenish Blue Chrysocolla Gemstones, Oval, Opaque

33.90ct Medium Greenish Blue Chrysocolla, Oval, Opaque

33.1 x 19.2 mm

$ 69.56

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7.49ct Very Light Golden-Brown Rutile Quartz Gemstones, Round, Transparent

7.49ct Very Light Golden-Brown Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 39.55

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61.25ct Multicolor Jasper Gemstones, Oval, Opaque

61.25ct Multicolor Jasper, Oval, Opaque

39.6 x 25 mm

$ 80.86

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27.76ct Black with Blue Sparkle Nuummite Gemstones, Oval, Opaque

27.76ct Black with Blue Sparkle Nuummite, Oval, Opaque

20.1 x 16.2 mm

$ 137.24

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26.39ct Multicolor Pietersite Gemstones, Oval, Opaque
Pietersite Product Video (350679)

26.39ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 139.34

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41.79ct Multicolor Jasper Gemstones, Fancy, Translucent

41.79ct Multicolor Jasper, Fancy, Translucent

41.8 x 25 mm

$ 39.72

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1.84ct Multicolor Opal Gemstones, Marquise, Transparent

1.84ct Multicolor Opal, Marquise, Transparent

13.8 x 6.7 mm

$ 77.28

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6.64ct Medium Green Tsavorite Garnet Gemstones, Pear Shape, Translucent

6.64ct Medium Green Tsavorite Garnet, Pear Shape, Translucent

18.3 x 8.8 mm

$ 175.30

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57.58ct Multicolor Jasper Gemstones, Oval, Opaque

57.58ct Multicolor Jasper, Oval, Opaque

44.5 x 28.7 mm

$ 58.52

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6.76ct Light Blue Green Larimar Gemstones, Oval, Opaque

6.76ct Light Blue Green Larimar, Oval, Opaque

14 x 10 mm (calibrated)

$ 105.35

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19.41ct Violet Blue Chalcedony Gemstones, Pear Shape, Opaque

19.41ct Violet Blue Chalcedony, Pear Shape, Opaque

32.1 x 16.6 mm

$ 58.24

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32.95ct Multicolor Quartz With Marcasite Gemstones, Pear Shape, Transparent
Quartz With Marcasite Product Video (521453)

32.95ct Multicolor Quartz With Marcasite, Pear Shape, Transparent

34.4 x 17.3 mm

$ 260.96

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24.17ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (520784)

24.17ct Multicolor Ammolite, Fancy, Opaque

27.9 x 16.2 mm

$ 638.09

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102.41ct Greyish White Howlite Gemstones, Oval, Opaque
Howlite Product Video (501672)

102.41ct Greyish White Howlite, Oval, Opaque

49.2 x 32.2 mm

$ 51.21

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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

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate
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