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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

Choose Size or Size Range
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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4.62ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

4.62ct Multicolor Labradorite, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 12.31

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4.05ctw Deep Navy Blue Star Sapphire Gemstones, Oval, Opaque

4.05ctw Deep Navy Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 106.92

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5.23ctw Medium Violet Amethyst Gemstones, Oval, Transparent

5.23ctw Medium Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 34.52

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1.21ct White Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.21ct White Sillimanite Cat's Eye, Oval, Transparent

7.8 x 5.5 mm

$ 4.38

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4.24ct Medium Brown Tiger's Eye Gemstones, Round, Opaque

4.24ct Medium Brown Tiger's Eye, Round, Opaque

10 mm (calibrated)

$ 5.09

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1.28ct Warm White Cat's Eye Moonstone Gemstones, Round, Transparent

1.28ct Warm White Cat's Eye Moonstone, Round, Transparent

7 mm (calibrated)

$ 8.45

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37.66ct Grey Green Jadeite Gemstones, Oval, Translucent

37.66ct Grey Green Jadeite, Oval, Translucent

28.8 x 21.7 mm

$ 74.57

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43.00ct Multicolor Jasper Gemstones, Trillion, Opaque

43.00ct Multicolor Jasper, Trillion, Opaque

41.7 x 23.7 mm

$ 56.76

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1.47ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.47ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

8 x 6 mm (calibrated)

$ 5.53

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46.03ct Multicolor Jasper Gemstones, Round, Opaque

46.03ct Multicolor Jasper, Round, Opaque

24.6 mm

$ 31.49

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3.25ct Multicolor Green Malachite Gemstones, Oval, Opaque

3.25ct Multicolor Green Malachite, Oval, Opaque

8.7 x 6.7 mm

$ 3.00

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5.37ct Flamingo Pink Morganite Gemstones, Oval, Translucent

5.37ct Flamingo Pink Morganite, Oval, Translucent

14 x 10 mm (calibrated)

$ 26.85

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1.41ct Light Green Emerald Gemstones, Oval, Translucent

1.41ct Light Green Emerald, Oval, Translucent

7.3 x 6 mm

$ 118.44

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23.24ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

23.24ctw Multicolor Fossil Coral, Oval, Opaque

19.3 x 11.8 mm

$ 34.97

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27.96ctw Multicolor Coral Gemstones, Oval, Opaque

27.96ctw Multicolor Coral, Oval, Opaque

22.1 x 13.2 mm

$ 63.85

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2.38ct Light Pink Strawberry Quartz Gemstones, Oval, Transparent

2.38ct Light Pink Strawberry Quartz, Oval, Transparent

9 x 7 mm (calibrated)

$ 22.00

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2.51ct Pineapple yellow Sphene Gemstones, Oval, Transparent

2.51ct Pineapple yellow Sphene, Oval, Transparent

8.3 x 6.8 mm

$ 15.06

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1.72ct Multicolor Spectrolite Gemstones, Oval, Opaque

1.72ct Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 9.47

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5.72ctw Multicolor Opal Gemstones, Round, Translucent

5.72ctw Multicolor Opal, Round, Translucent

8 mm (calibrated)

$ 211.42

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6.93ct Deep Rose Pink Strawberry Quartz Gemstones, Oval, Translucent

6.93ct Deep Rose Pink Strawberry Quartz, Oval, Translucent

14 x 12 mm (calibrated)

$ 52.51

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21.51ctw Multicolor Agate Gemstones, Oval, Opaque

21.51ctw Multicolor Agate, Oval, Opaque

14 x 12 mm (calibrated)

$ 25.81

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11.74ct Black with Gold Sheen Obsidian Gemstones, Pear Shape, Opaque

11.74ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

23.8 x 17.8 mm

$ 10.57

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9.80ct Cinnamon Brown Tiger's Eye Gemstones, Oval, Opaque

9.80ct Cinnamon Brown Tiger's Eye, Oval, Opaque

18 x 13 mm (calibrated)

$ 6.94

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19.86ct Multicolor Agate Gemstones, Oval, Opaque

19.86ct Multicolor Agate, Oval, Opaque

15 x 14.3 mm

$ 19.07

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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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
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Posted By PI SC in May, 2025
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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate
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