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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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23.24ct Medium Gray Hematite Gemstones, Marquise, Opaque

23.24ct Medium Gray Hematite, Marquise, Opaque

26.5 x 12.1 mm

$ 27.30

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10.69ct Multicolor Ammolite Gemstones, Fancy, Opaque

10.69ct Multicolor Ammolite, Fancy, Opaque

11.4 x 14.9 mm

$ 128.28

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12.50ctw Medium Violet Amethyst Gemstones, Oval, Transparent

12.50ctw Medium Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 82.50

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1.86ct Olive Green Sphene Gemstones, Oval, Transparent

1.86ct Olive Green Sphene, Oval, Transparent

7.5 x 6.5 mm

$ 12.28

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5.48ctw Yellow Green Prehnite Gemstones, Oval, Transparent/Translucent

5.48ctw Yellow Green Prehnite, Oval, Transparent/Translucent

9 x 7 mm (calibrated)

$ 19.54

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0.68ct Medium Green Sphene Gemstones, Oval, Transparent

0.68ct Medium Green Sphene, Oval, Transparent

6.2 x 5.2 mm

$ 4.08

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3.01ctw Deep Blue Sapphire Gemstones, Oval, Translucent

3.01ctw Deep Blue Sapphire, Oval, Translucent

4.2 x 3.4 mm

$ 99.34

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7.94ct Medium Grey Jadeite Gemstones, Oval, Opaque

7.94ct Medium Grey Jadeite, Oval, Opaque

17.2 x 10.9 mm

$ 31.44

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2.05ctw Medium Orange Agate Gemstones, Oval, Translucent

2.05ctw Medium Orange Agate, Oval, Translucent

8 x 6 mm (calibrated)

$ 5.41

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29.47ct Multicolor Jasper Gemstones, Oval, Opaque

29.47ct Multicolor Jasper, Oval, Opaque

27.5 x 22.7 mm

$ 24.90

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1.75ct Warm Forest Green Sphene Gemstones, Oval, Transparent

1.75ct Warm Forest Green Sphene, Oval, Transparent

7.5 x 6.9 mm

$ 10.50

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11.48ct White with Black Dendritic Agate Gemstones, Pear Shape, Translucent

11.48ct White with Black Dendritic Agate, Pear Shape, Translucent

22.5 x 13.5 mm

$ 27.55

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9.43ctw Golden Orange Citrine Gemstones, Oval, Transparent

9.43ctw Golden Orange Citrine, Oval, Transparent

10 x 8 mm (calibrated)

$ 68.46

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11.19ct Golden Brown Tiger's Eye Gemstones, Baguette, Opaque

11.19ct Golden Brown Tiger's Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 13.43

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7.22ct Very Light Golden-Brown Rutile Quartz Gemstones, Round, Transparent

7.22ct Very Light Golden-Brown Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 30.22

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7.08ct Multicolor Fire Agate Gemstones, Fancy, Translucent

7.08ct Multicolor Fire Agate, Fancy, Translucent

15.4 x 10.7 mm

$ 72.24

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8.93ct Multicolor Agate Gemstones, Oval, Opaque

8.93ct Multicolor Agate, Oval, Opaque

13 x 11 mm (calibrated)

$ 10.72

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2.01ct Cantaloupe Orange Moonstone Gemstones, Square, Translucent

2.01ct Cantaloupe Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 4.85

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2.61ct Medium Red Tourmaline Gemstones, Oval, Transparent

2.61ct Medium Red Tourmaline, Oval, Transparent

9.1 x 6.3 mm

$ 53.90

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9.55ct Light Caramel Brown Moonstone Gemstones, Oval, Translucent

9.55ct Light Caramel Brown Moonstone, Oval, Translucent

14 x 10 mm (calibrated)

$ 25.34

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22.92ct Rose Pink Rose Quartz Gemstones, Oval, Transparent

22.92ct Rose Pink Rose Quartz, Oval, Transparent

20 x 15 mm (calibrated)

$ 36.30

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28.58ct Greenish Blue Turquoise Gemstones, Oval, Opaque

28.58ct Greenish Blue Turquoise, Oval, Opaque

23.4 x 16.2 mm

$ 102.89

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13.97ct Multicolor Pietersite Gemstones, Baguette, Opaque

13.97ct Multicolor Pietersite, Baguette, Opaque

20.4 x 12.3 mm

$ 41.24

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0.82ctw Multicolor Opal Gemstones, Oval, Opaque

0.82ctw Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 29.52

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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

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate
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