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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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1.22ct Light Yellow Brown Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.22ct Light Yellow Brown Sillimanite Cat's Eye, Oval, Transparent

6 x 5.8 mm

$ 4.39

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5.55ct Multicolor Black Opal Gemstones, Trillion, Opaque

5.55ct Multicolor Black Opal, Trillion, Opaque

13.3 x 14.2 mm

$ 199.80

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30.34ct Medium Dark Green Bloodstone Gemstones, Oval, Opaque

30.34ct Medium Dark Green Bloodstone, Oval, Opaque

19.8 x 16.8 mm

$ 72.82

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5.96ctw Medium Brown Tiger's Eye Gemstones, Oval, Opaque

5.96ctw Medium Brown Tiger's Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 7.15

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51.48ct Multicolor Jasper Gemstones, Oval, Opaque

51.48ct Multicolor Jasper, Oval, Opaque

33.9 x 20.3 mm

$ 35.21

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1.11ct Medium Yellow Sphene Gemstones, Oval, Transparent

1.11ct Medium Yellow Sphene, Oval, Transparent

7.1 x 5.4 mm

$ 6.66

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7.77ctw Multicolor Pietersite Gemstones, Oval, Opaque

7.77ctw Multicolor Pietersite, Oval, Opaque

19.2 x 9.5 mm

$ 21.91

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3.59ct Corn Yellow Quartz Gemstones, Oval, Transparent

3.59ct Corn Yellow Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 5.09

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3.53ctw Multicolor Labradorite Gemstones, Pear Shape, Translucent

3.53ctw Multicolor Labradorite, Pear Shape, Translucent

9.2 x 6.3 mm

$ 9.41

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31.33ct Warm Brown Tiger's Eye Matrix Gemstones, Pear Shape, Opaque

31.33ct Warm Brown Tiger's Eye Matrix, Pear Shape, Opaque

28.1 x 20.2 mm

$ 21.43

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5.56ct Multicolor Boulder Opal Gemstones, Fancy, Opaque

5.56ct Multicolor Boulder Opal, Fancy, Opaque

20.2 x 10 mm

$ 27.80

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14.01ct Earthy Green Serpentine Gemstones, Oval, Translucent

14.01ct Earthy Green Serpentine, Oval, Translucent

22.3 x 14.8 mm

$ 36.14

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28.91ct Silver Gray Hematite Gemstones, Pear Shape, Opaque

28.91ct Silver Gray Hematite, Pear Shape, Opaque

24 x 15.6 mm

$ 33.96

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6.29ct Earthy Yellow Rutile Quartz Gemstones, Round, Transparent

6.29ct Earthy Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 20.59

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4.23ct Light Rosewood Pink Strawberry Quartz Gemstones, Oval, Transparent

4.23ct Light Rosewood Pink Strawberry Quartz, Oval, Transparent

11 x 9 mm (calibrated)

$ 39.08

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11.51ct Multicolor Cinnabar Gemstones, Cushion, Opaque

11.51ct Multicolor Cinnabar, Cushion, Opaque

17 x 17 mm (calibrated)

$ 16.23

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5.24ct Pecan Brown Tiger's Eye Gemstones, Oval, Opaque

5.24ct Pecan Brown Tiger's Eye, Oval, Opaque

14 x 9 mm (calibrated)

$ 3.71

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78.76ct Multicolor Jasper Gemstones, Oval, Opaque

78.76ct Multicolor Jasper, Oval, Opaque

37.5 x 29.1 mm

$ 48.86

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18.17ct Multicolor Jasper Gemstones, Oval, Opaque

18.17ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 35.99

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2.43ct Chocolate Brown Cat's Eye Scapolite Gemstones, Oval, Translucent

2.43ct Chocolate Brown Cat's Eye Scapolite, Oval, Translucent

8.7 x 6.6 mm

$ 16.04

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1.98ctw Light Scarlet Red Pyrope Garnet Gemstones, Round, Transparent

1.98ctw Light Scarlet Red Pyrope Garnet, Round, Transparent

2.1 mm (calibrated)

$ 13.07

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8.42ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

8.42ct White with Black Dendritic Agate, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 8.09

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6.18ct Golden Brown Tiger's Eye Gemstones, Baguette, Opaque

6.18ct Golden Brown Tiger's Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 4.08

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3.37ct Medium Gold Cat's Eye Opal Gemstones, Oval, Opaque

3.37ct Medium Gold Cat's Eye Opal, Oval, Opaque

11 x 9 mm (calibrated)

$ 12.13

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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

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

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
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