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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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7.98ct Clear White Quartz Cat's Eye Gemstones, Round, Transparent

7.98ct Clear White Quartz Cat's Eye, Round, Transparent

12 mm (calibrated)

$ 34.14

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28.13ct Bluish White Rainbow Moonstone Gemstones, Oval, Translucent

28.13ct Bluish White Rainbow Moonstone, Oval, Translucent

26.5 x 14.4 mm

$ 28.13

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2.07ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

2.07ct Multicolor Opal Triplet, Fancy, Opaque

13.1 x 7.4 mm

$ 62.10

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4.60ct Black Star Diopside Gemstones, Oval, Opaque

4.60ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 27.60

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1.58ctw Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Translucent

1.58ctw Very Light Grey Sillimanite Cat's Eye, Oval, Translucent

6.4 x 4.2 mm

$ 6.01

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1.62ctw Medium Orange Moonstone Gemstones, Trillion, Translucent

1.62ctw Medium Orange Moonstone, Trillion, Translucent

6 x 6 mm (calibrated)

$ 3.91

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3.24ctw Yellow Green Prehnite Gemstones, Round, Transparent

3.24ctw Yellow Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 21.22

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1.11ctw Bright Green Emerald Gemstones, Oval, Translucent

1.11ctw Bright Green Emerald, Oval, Translucent

5.6 x 4.8 mm

$ 106.56

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14.72ct Green Serpentine Gemstones, Oval, Translucent

14.72ct Green Serpentine, Oval, Translucent

23.3 x 16.4 mm

$ 37.98

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21.04ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

21.04ctw Multicolor Fossil Coral, Oval, Opaque

20.7 x 12.3 mm

$ 27.77

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22.02ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

22.02ct Multicolor Labradorite, Pear Shape, Translucent

20 x 20 mm (calibrated)

$ 58.66

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4.68ct Reddish Orange Moonstone Gemstones, Marquise, Translucent

4.68ct Reddish Orange Moonstone, Marquise, Translucent

14 x 7 mm (calibrated)

$ 11.23

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12.79ct Multicolor Pietersite Gemstones, Pear Shape, Opaque

12.79ct Multicolor Pietersite, Pear Shape, Opaque

19 x 19 mm (calibrated)

$ 51.16

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20.30ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (523386)

20.30ct Multicolor Ammolite, Fancy, Opaque

28.4 x 16.2 mm

$ 487.20

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34.79ctw Multicolor Fossil Coral Gemstones, Fancy, Opaque
Fossil Coral Product Video (551151)

34.79ctw Multicolor Fossil Coral, Fancy, Opaque

22.6 x 16.1 mm

$ 52.36

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7.18ct Multicolor Fire Agate Gemstones, Oval, Opaque

7.18ct Multicolor Fire Agate, Oval, Opaque

13.2 x 11.9 mm

$ 73.82

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9.88ct Medium Brown Tiger's Eye Gemstones, Oval, Opaque

9.88ct Medium Brown Tiger's Eye, Oval, Opaque

16 x 12 mm (calibrated)

$ 11.86

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1.14ct Multicolor Opal Gemstones, Oval, Transparent

1.14ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 43.20

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6.23ct Golden Brown Tiger's Eye Gemstones, Baguette, Opaque

6.23ct Golden Brown Tiger's Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 4.12

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36.06ct Deep Violet Charoite Gemstones, Pear Shape, Opaque
Charoite Product Video (567275)

36.06ct Deep Violet Charoite, Pear Shape, Opaque

30.8 x 27 mm

$ 81.40

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33.41ct Multicolor Jasper Gemstones, Cushion, Opaque

33.41ct Multicolor Jasper, Cushion, Opaque

27.6 x 23.4 mm

$ 33.08

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2.91ctw Light Mint Green Prehnite Gemstones, Oval, Transparent

2.91ctw Light Mint Green Prehnite, Oval, Transparent

7.5 x 6.2 mm

$ 19.21

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2.63ct Multicolor Labradorite Gemstones, Baguette, Translucent

2.63ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 4.36

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13.34ct Multicolor Jasper Gemstones, Marquise, Opaque

13.34ct Multicolor Jasper, Marquise, Opaque

46 x 11.7 mm

$ 13.56

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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 -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate
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