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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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7.67ct Multicolor Ammolite Gemstones, Fancy, Opaque

7.67ct Multicolor Ammolite, Fancy, Opaque

15 x 12.6 mm

$ 101.24

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2.79ct Multicolor Opal Triplet Gemstones, Oval, Opaque

2.79ct Multicolor Opal Triplet, Oval, Opaque

11 x 9 mm (calibrated)

$ 83.70

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40.75ct Multicolor Jasper Gemstones, Oval, Opaque

40.75ct Multicolor Jasper, Oval, Opaque

42.1 x 21.4 mm

$ 41.42

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5.57ct Multicolor Labradorite Gemstones, Round, Translucent

5.57ct Multicolor Labradorite, Round, Translucent

11 mm (calibrated)

$ 16.31

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5.28ct Multicolor Labradorite Gemstones, Marquise, Translucent

5.28ct Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 14.06

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9.51ct Multicolor Coral Gemstones, Oval, Translucent

9.51ct Multicolor Coral, Oval, Translucent

20 x 15 mm (calibrated)

$ 35.77

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70.11ct Multicolor Tiger's Eye Matrix Gemstones, Pear Shape, Opaque

70.11ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

38.7 x 33.3 mm

$ 84.13

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10.85ct Multicolor Agate Gemstones, Oval, Opaque

10.85ct Multicolor Agate, Oval, Opaque

14.6 x 12.9 mm

$ 12.37

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26.51ct Multicolor Feather Pyrite Gemstones, Oval, Opaque

26.51ct Multicolor Feather Pyrite, Oval, Opaque

27.8 x 19.1 mm

$ 24.92

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1.42ct Multicolor Labradorite Gemstones, Marquise, Translucent

1.42ct Multicolor Labradorite, Marquise, Translucent

10 x 5 mm (calibrated)

$ 3.78

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15.04ct Multicolor Agate Gemstones, Oval, Opaque

15.04ct Multicolor Agate, Oval, Opaque

15.1 x 14 mm

$ 18.05

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41.04ct Multicolor Jasper Gemstones, Oval, Opaque

41.04ct Multicolor Jasper, Oval, Opaque

30.9 x 25.5 mm

$ 36.30

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6.99ct Multicolor Pietersite Gemstones, Pear Shape, Opaque

6.99ct Multicolor Pietersite, Pear Shape, Opaque

17.4 x 12.4 mm

$ 27.96

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1.08ct Multicolor Opal Gemstones, Oval, Transparent

1.08ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 32.20

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15.04ct Multicolor Psilomelane Dendrite Gemstones, Oval, Opaque

15.04ct Multicolor Psilomelane Dendrite, Oval, Opaque

25.3 x 16.8 mm

$ 14.62

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7.35ctw Multicolor Labradorite Gemstones, Round, Translucent

7.35ctw Multicolor Labradorite, Round, Translucent

9 mm (calibrated)

$ 19.06

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22.52ctw Multicolor Fossil Coral Gemstones, Fancy, Opaque

22.52ctw Multicolor Fossil Coral, Fancy, Opaque

18.7 x 11.3 mm

$ 29.72

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27.23ct Multicolor Moss Agate Gemstones, Cushion, Opaque

27.23ct Multicolor Moss Agate, Cushion, Opaque

27.3 x 23.1 mm

$ 27.23

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7.75ct Multicolor Coral Gemstones, Oval, Translucent

7.75ct Multicolor Coral, Oval, Translucent

15.1 x 12.7 mm

$ 26.88

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12.73ct Multicolor Boulder Opal Gemstones, Trillion, Opaque

12.73ct Multicolor Boulder Opal, Trillion, Opaque

16 x 16 mm (calibrated)

$ 76.38

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13.12ct Multicolor Quartz With Marcasite Gemstones, Cushion, Translucent
Quartz With Marcasite Product Video (585643)

13.12ct Multicolor Quartz With Marcasite, Cushion, Translucent

16.9 x 13.4 mm

$ 86.59

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1.94ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

1.94ct Multicolor Opal Triplet, Fancy, Opaque

12 x 8 mm (calibrated)

$ 58.20

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21.77ct Multicolor Tiger's Eye Matrix Gemstones, Pear Shape, Opaque

21.77ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

23.3 x 19.7 mm

$ 26.12

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2.96ct Multicolor Labradorite Gemstones, Baguette, Translucent

2.96ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 4.90

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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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 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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