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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

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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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8.51ct Multicolor Agate, Oval, Opaque

8.51ct Multicolor Agate, Oval, Opaque

12.8 x 12.1 mm

$ 17.36

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1.74ctw Multicolor Black Opal, Oval, Translucent

1.74ctw Multicolor Black Opal, Oval, Translucent

8 x 6 mm (calibrated)

$ 68.90

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6.41ct Multicolor Pietersite, Pear Shape, Opaque

6.41ct Multicolor Pietersite, Pear Shape, Opaque

17.5 x 11.7 mm

$ 25.64

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0.66ct Green Sphene, Oval, Transparent

0.66ct Green Sphene, Oval, Transparent

6 x 5 mm

$ 3.96

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13.12ct Brown Tiger'S Eye Matrix, Pear Shape, Opaque

13.12ct Brown Tiger'S Eye Matrix, Pear Shape, Opaque

18.9 x 14.3 mm

$ 15.74

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38.32ct Multicolor Jasper, Oval, Opaque

38.32ct Multicolor Jasper, Oval, Opaque

35.4 x 24.3 mm

$ 22.34

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29.35ct Green Maw-Sit-Sit, Oval, Opaque

29.35ct Green Maw-Sit-Sit, Oval, Opaque

21.2 x 16.8 mm

$ 116.23

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23.69ctw Multicolor Cinnabar, Cushion, Opaque

23.69ctw Multicolor Cinnabar, Cushion, Opaque

17 x 17 mm (calibrated)

$ 33.40

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3.59ct Multicolor Labradorite, Round, Translucent

3.59ct Multicolor Labradorite, Round, Translucent

9 mm (calibrated)

$ 5.17

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27.57ct Multicolor Pietersite, Trillion, Opaque
Pietersite Product Video (742895)

27.57ct Multicolor Pietersite, Trillion, Opaque

30.3 x 27.6 mm

$ 110.28

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6.72ct Turquoise Grandidierite, Oval, Translucent

6.72ct Turquoise Grandidierite, Oval, Translucent

14 x 10 mm (calibrated)

$ 233.11

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0.96ct Green Tourmaline, Round, Transparent

0.96ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 19.16

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3.90ct Multicolor Opal Triplet, Fancy, Opaque

3.90ct Multicolor Opal Triplet, Fancy, Opaque

17.8 x 9 mm

$ 117.00

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42.51ct Multicolor Rhodochrosite, Oval, Opaque

42.51ct Multicolor Rhodochrosite, Oval, Opaque

25.7 x 18.9 mm

$ 112.22

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1.27ct Pink Strawberry Quartz, Oval, Translucent

1.27ct Pink Strawberry Quartz, Oval, Translucent

7 x 5 mm (calibrated)

$ 7.64

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0.54ct Green Chrysoberyl Cat'S Eye, Oval, Translucent

0.54ct Green Chrysoberyl Cat'S Eye, Oval, Translucent

6 x 4 mm (calibrated)

$ 19.44

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16.02ct Pink Rose Quartz, Oval, Translucent

16.02ct Pink Rose Quartz, Oval, Translucent

18 x 13 mm (calibrated)

$ 25.37

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2.62ct Orange Spessartite Garnet, Oval, Transparent

2.62ct Orange Spessartite Garnet, Oval, Transparent

9 x 7.4 mm

$ 78.60

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21.60ctw White Dendritic Agate, Pear Shape, Opaque

21.60ctw White Dendritic Agate, Pear Shape, Opaque

20 x 15 mm (calibrated)

$ 17.28

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11.99ct Green Serpentine, Oval, Translucent

11.99ct Green Serpentine, Oval, Translucent

20.1 x 12.8 mm

$ 30.94

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6.89ctw Violet Amethyst, Oval, Transparent

6.89ctw Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 32.83

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7.24ct Green Agate, Oval, Translucent

7.24ct Green Agate, Oval, Translucent

13.4 x 12 mm

$ 7.64

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2.43ctw White Sillimanite Cat'S Eye, Oval, Transparent

2.43ctw White Sillimanite Cat'S Eye, Oval, Transparent

7 x 5 mm (calibrated)

$ 9.24

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12.91ct Green Serpentine, Oval, Translucent

12.91ct Green Serpentine, Oval, Translucent

20 x 15 mm (calibrated)

$ 33.31

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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 website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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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

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Overall Rating -> 10 star ratings

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