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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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38.51ct Multicolor Jasper, Fancy, Opaque

38.51ct Multicolor Jasper, Fancy, Opaque

30.1 x 18.8 mm

$ 24.05

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3.95ct Multicolor Labradorite, Marquise, Translucent

3.95ct Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 8.73

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1.41ctw Orange Opal, Oval, Transparent

1.41ctw Orange Opal, Oval, Transparent

8 x 6 mm (calibrated)

$ 42.25

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4.10ct Multicolor Labradorite, Pear Shape, Translucent

4.10ct Multicolor Labradorite, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 9.06

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7.24ct Pink Strawberry Quartz, Oval, Translucent

7.24ct Pink Strawberry Quartz, Oval, Translucent

16 x 12 mm (calibrated)

$ 45.53

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4.18ctw Multicolor Spectrolite, Oval, Opaque

4.18ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 19.11

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3.04ct Blue Tanzanite, Oval, Translucent

3.04ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 26.31

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28.65ct Green Cat'S Eye Opal, Baguette, Opaque

28.65ct Green Cat'S Eye Opal, Baguette, Opaque

19.1 x 15.7 mm

$ 71.35

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35.50ct Multicolor Jasper, Oval, Opaque

35.50ct Multicolor Jasper, Oval, Opaque

30.4 x 23 mm

$ 22.17

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11.07ct Multicolor Coral, Cushion, Opaque

11.07ct Multicolor Coral, Cushion, Opaque

14.5 x 11.5 mm

$ 16.24

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26.09ct Multicolor Pietersite, Oval, Opaque

26.09ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 114.34

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4.45ct Multicolor Fire Agate, Fancy, Opaque

4.45ct Multicolor Fire Agate, Fancy, Opaque

13.5 x 7.7 mm

$ 34.21

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0.97ct Green Emerald, Round, Translucent

0.97ct Green Emerald, Round, Translucent

6 mm (calibrated)

$ 77.29

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16.19ct Pink Rose Quartz, Oval, Transparent

16.19ct Pink Rose Quartz, Oval, Transparent

20 x 14.2 mm

$ 35.47

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1.04ct Green Emerald, Oval, Translucent

1.04ct Green Emerald, Oval, Translucent

6.8 x 5.9 mm

$ 72.51

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18.99ct Gray Hematite, Baguette, Opaque

18.99ct Gray Hematite, Baguette, Opaque

18.3 x 14.2 mm

$ 18.52

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7.04ctw White Moonstone, Round, Translucent

7.04ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 19.17

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1.62ct Black Star Diopside, Oval, Opaque

1.62ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 8.07

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14.78ct Multicolor Jasper, Oval, Opaque

14.78ct Multicolor Jasper, Oval, Opaque

22.2 x 16.1 mm

$ 32.39

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27.59ct Yellow Quartz, Oval, Transparent

27.59ct Yellow Quartz, Oval, Transparent

22 x 16 mm

$ 36.27

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40.79ct Blue Aquamarine, Pear Shape, Translucent
Aquamarine Product Video (658337)

40.79ct Blue Aquamarine, Pear Shape, Translucent

27 x 20 mm (calibrated)

$ 202.19

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12.02ctw Green Amazonite, Round, Opaque

12.02ctw Green Amazonite, Round, Opaque

10 mm (calibrated)

$ 29.37

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1.01ct Multicolor Chocolate Opal, Oval, Opaque

1.01ct Multicolor Chocolate Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 30.18

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14.85ct Green Maw-Sit-Sit, Round, Opaque

14.85ct Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 45.88

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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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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Overall Rating -> 7 star ratings

easy interface for a pricless buy

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Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
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Overall Rating -> 9 star ratings

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

Posted By Emm in January, 2026
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Overall Rating -> 10 star ratings

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