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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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3.29ct Turquoise Fluorite, Oval, Transparent

3.29ct Turquoise Fluorite, Oval, Transparent

9 x 7 mm (calibrated)

$ 13.11

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8.99ct Green Actinolite Cat'S Eye, Oval, Translucent
Actinolite Cat's Eye Product Video (486209)

8.99ct Green Actinolite Cat'S Eye, Oval, Translucent

16 x 12 mm (calibrated)

$ 52.23

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29.19ct Multicolor Amethyst Geode Slice, Fancy, Transparent

29.19ct Multicolor Amethyst Geode Slice, Fancy, Transparent

26.3 x 23.9 mm

$ 31.11

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8.01ct Green Agate, Oval, Translucent

8.01ct Green Agate, Oval, Translucent

13.8 x 11.3 mm

$ 8.77

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7.41ct Multicolor Agate, Oval, Opaque

7.41ct Multicolor Agate, Oval, Opaque

11.5 x 11 mm

$ 6.15

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1.84ct Orange Agate, Round, Translucent

1.84ct Orange Agate, Round, Translucent

7.5 mm (calibrated)

$ 4.03

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4.71ct Green Jade, Oval, Transparent

4.71ct Green Jade, Oval, Transparent

12 x 10 mm (calibrated)

$ 9.38

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14.70ct Multicolor Ammolite, Fancy, Opaque

14.70ct Multicolor Ammolite, Fancy, Opaque

21.5 x 17 mm

$ 322.11

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12.62ct Yellow Rutile Quartz, Pear Shape, Translucent
Rutile Quartz Product Video (435896)

12.62ct Yellow Rutile Quartz, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 34.30

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0.48ct Green Emerald, Oval, Translucent

0.48ct Green Emerald, Oval, Translucent

5.1 x 4.1 mm

$ 38.25

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45.48ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

45.48ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

35.2 x 20.4 mm

$ 45.30

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8.00ct Green Malachite, Oval, Opaque

8.00ct Green Malachite, Oval, Opaque

13.4 x 10.2 mm

$ 6.13

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24.22ct Brown Tiger'S Eye Matrix, Pear Shape, Opaque

24.22ct Brown Tiger'S Eye Matrix, Pear Shape, Opaque

24.7 x 21.4 mm

$ 13.75

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34.27ct Green Bloodstone, Oval, Opaque

34.27ct Green Bloodstone, Oval, Opaque

36.8 x 23.2 mm

$ 15.70

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12.68ct Brown Tiger'S Eye, Baguette, Opaque

12.68ct Brown Tiger'S Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 12.63

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1.16ct Multicolor Opal, Oval, Opaque

1.16ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 34.66

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12.88ct Red Ruby, Oval, Translucent

12.88ct Red Ruby, Oval, Translucent

14.8 x 12.8 mm

$ 352.78

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24.60ctw Multicolor Fossil Coral, Trillion, Opaque

24.60ctw Multicolor Fossil Coral, Trillion, Opaque

20.9 x 14 mm

$ 48.51

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0.58ct Green Emerald, Oval, Translucent

0.58ct Green Emerald, Oval, Translucent

6.5 x 4.7 mm

$ 46.21

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1.04ct Green Sphene, Oval, Transparent

1.04ct Green Sphene, Oval, Transparent

6 x 6 mm (calibrated)

$ 5.18

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10.21ct Multicolor Agate, Oval, Opaque

10.21ct Multicolor Agate, Oval, Opaque

14 x 12 mm (calibrated)

$ 10.17

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2.26ct Orange Coral, Oval, Opaque
Coral Product Video (499192)

2.26ct Orange Coral, Oval, Opaque

11.8 x 5.6 mm

$ 371.41

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0.26ct Violet Sapphire, Round, Transparent

0.26ct Violet Sapphire, Round, Transparent

3.5 mm (calibrated)

$ 5.43

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4.68ct Green Jade, Oval, Opaque

4.68ct Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 9.32

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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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

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

Posted By Wayne in July, 2025
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Easy and good price

Posted By Bry_guy in March, 2026
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

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Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

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