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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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38.10ct Black Snowflake Obsidian, Fancy, Opaque

38.10ct Black Snowflake Obsidian, Fancy, Opaque

35.8 x 21.1 mm

$ 18.79

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2.18ct Green Prehnite, Oval, Transparent/Translucent

2.18ct Green Prehnite, Oval, Transparent/Translucent

8 x 6 mm (calibrated)

$ 11.94

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57.19ct Multicolor Jasper, Oval, Opaque

57.19ct Multicolor Jasper, Oval, Opaque

32.8 x 24.8 mm

$ 41.98

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12.52ct Multicolor Turquoise, Pear Shape, Opaque

12.52ct Multicolor Turquoise, Pear Shape, Opaque

21.7 x 14.7 mm

$ 20.78

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0.34ct Multicolor Opal, Oval, Opaque

0.34ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 10.16

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17.72ct Violet Charoite, Cushion, Opaque

17.72ct Violet Charoite, Cushion, Opaque

21.4 x 15.1 mm

$ 29.30

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3.52ct Violet Amethyst, Oval, Translucent

3.52ct Violet Amethyst, Oval, Translucent

11 x 9 mm (calibrated)

$ 26.99

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7.64ctw Violet Amethyst, Oval, Transparent

7.64ctw Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 41.85

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46.66ct Green Serpentine, Oval, Translucent
Serpentine Product Video (671484)

46.66ct Green Serpentine, Oval, Translucent

41.4 x 24.8 mm

$ 99.92

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0.87ct White Sillimanite Cat'S Eye, Oval, Transparent

0.87ct White Sillimanite Cat'S Eye, Oval, Transparent

6.6 x 4.7 mm

$ 3.47

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23.00ct Yellow Quartz, Oval, Transparent

23.00ct Yellow Quartz, Oval, Transparent

18.3 x 15.5 mm

$ 27.03

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7.81ct Multicolor Boulder Opal, Pear Shape, Opaque

7.81ct Multicolor Boulder Opal, Pear Shape, Opaque

16.4 x 10.5 mm

$ 59.90

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19.58ct Multicolor Jasper, Pear Shape, Opaque

19.58ct Multicolor Jasper, Pear Shape, Opaque

35.5 x 14.1 mm

$ 21.46

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9.49ct Multicolor Agate, Fancy, Translucent
Agate Product Video (745451)

9.49ct Multicolor Agate, Fancy, Translucent

13 x 9 mm (calibrated)

$ 16.62

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2.05ctw Orange Agate, Oval, Translucent

2.05ctw Orange Agate, Oval, Translucent

8 x 6 mm (calibrated)

$ 4.49

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23.63ctw Multicolor Fossil Coral, Oval, Opaque

23.63ctw Multicolor Fossil Coral, Oval, Opaque

20.6 x 11.9 mm

$ 42.20

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9.91ct Blue Lapis Lazuli, Oval, Opaque

9.91ct Blue Lapis Lazuli, Oval, Opaque

14.8 x 10.5 mm

$ 16.98

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3.16ct Green Prehnite, Oval, Transparent

3.16ct Green Prehnite, Oval, Transparent

9.4 x 7.8 mm

$ 20.33

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2.04ct Green Sphene, Oval, Transparent

2.04ct Green Sphene, Oval, Transparent

7.7 x 6.8 mm

$ 10.16

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15.09ct Green Maw-Sit-Sit, Baguette, Opaque

15.09ct Green Maw-Sit-Sit, Baguette, Opaque

14 x 12 mm (calibrated)

$ 33.07

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4.92ct Black Star Sapphire, Oval, Opaque

4.92ct Black Star Sapphire, Oval, Opaque

11 x 9 mm (calibrated)

$ 97.61

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10.80ct Multicolor Agate, Oval, Opaque

10.80ct Multicolor Agate, Oval, Opaque

14.2 x 13.2 mm

$ 18.28

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9.86ct Brown Tiger'S Eye, Oval, Opaque

9.86ct Brown Tiger'S Eye, Oval, Opaque

18 x 13 mm (calibrated)

$ 5.79

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6.14ct Yellow Cat'S Eye Opal, Oval, Translucent

6.14ct Yellow Cat'S Eye Opal, Oval, Translucent

15 x 10 mm (calibrated)

$ 20.18

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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

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 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

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate
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