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Home › Gemstones › Gemstones By Shape › Cabochon Gemstones

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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2.29ctw Gray Sillimanite Cat'S Eye, Oval, Transparent

2.29ctw Gray Sillimanite Cat'S Eye, Oval, Transparent

7 x 5 mm (calibrated)

$ 7.23

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9.15ct Multicolor Agate, Oval, Opaque

9.15ct Multicolor Agate, Oval, Opaque

16.7 x 11.2 mm

$ 15.50

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27.44ct Blue Turquoise, Oval, Opaque
Turquoise Product Video (708768)

27.44ct Blue Turquoise, Oval, Opaque

22.3 x 15.2 mm

$ 81.99

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1.51ct Green Sphene, Oval, Transparent

1.51ct Green Sphene, Oval, Transparent

7.2 x 6 mm

$ 8.28

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3.09ct Yellow Cat'S Eye Apatite, Oval, Transparent

3.09ct Yellow Cat'S Eye Apatite, Oval, Transparent

10.1 x 7.5 mm

$ 23.70

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1.99ct Brown Tiger'S Eye, Pear Shape, Opaque

1.99ct Brown Tiger'S Eye, Pear Shape, Opaque

10 x 7 mm (calibrated)

$ 1.98

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3.41ctw Multicolor Spectrolite, Round, Opaque

3.41ctw Multicolor Spectrolite, Round, Opaque

8 mm (calibrated)

$ 15.59

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2.56ctw Violet Amethyst, Oval, Transparent

2.56ctw Violet Amethyst, Oval, Transparent

10.1 x 5 mm

$ 17.85

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5.42ct Green Jadeite, Oval, Opaque

5.42ct Green Jadeite, Oval, Opaque

12 x 10 mm (calibrated)

$ 34.10

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25.76ctw Multicolor Fossil Coral, Fancy, Opaque

25.76ctw Multicolor Fossil Coral, Fancy, Opaque

19.3 x 13 mm

$ 28.23

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0.81ct Brown Sillimanite Cat'S Eye, Oval, Transparent

0.81ct Brown Sillimanite Cat'S Eye, Oval, Transparent

6.4 x 4.7 mm

$ 2.42

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25.77ct Multicolor Quartz With Marcasite, Oval, Transparent
Quartz With Marcasite Product Video (524013)

25.77ct Multicolor Quartz With Marcasite, Oval, Transparent

24 x 17.8 mm

$ 169.40

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4.90ct Yellow Agate, Oval, Translucent

4.90ct Yellow Agate, Oval, Translucent

11.5 x 10 mm

$ 8.06

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4.28ct Red Star Ruby, Oval, Opaque

4.28ct Red Star Ruby, Oval, Opaque

10.1 x 7.6 mm

$ 68.21

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14.47ct Multicolor Coral, Oval, Translucent

14.47ct Multicolor Coral, Oval, Translucent

20 x 15 mm (calibrated)

$ 45.18

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23.61ctw Multicolor Fossil Coral, Fancy, Opaque

23.61ctw Multicolor Fossil Coral, Fancy, Opaque

26.8 x 10.8 mm

$ 42.16

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7.39ctw Violet Amethyst, Oval, Transparent

7.39ctw Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 40.49

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8.62ct Green Actinolite Cat'S Eye, Oval, Translucent

8.62ct Green Actinolite Cat'S Eye, Oval, Translucent

16.8 x 11.9 mm

$ 60.10

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3.03ct Purple Cat'S Eye Tourmaline, Cushion, Translucent
Cat's Eye Tourmaline Product Video (752659)

3.03ct Purple Cat'S Eye Tourmaline, Cushion, Translucent

10.3 x 6.6 mm

$ 452.68

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26.31ct Black Snowflake Obsidian, Oval, Opaque

26.31ct Black Snowflake Obsidian, Oval, Opaque

30.3 x 19.9 mm

$ 15.45

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0.62ct Pink Tourmaline, Oval, Transparent

0.62ct Pink Tourmaline, Oval, Transparent

6.1 x 4.2 mm

$ 24.70

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3.00ctw Pink Tourmaline, Oval, Transparent

3.00ctw Pink Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 51.43

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4.60ct Multicolor Fire Agate, Fancy, Translucent

4.60ct Multicolor Fire Agate, Fancy, Translucent

12.6 x 9.8 mm

$ 36.09

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25.17ct Brown Moonstone, Oval, Opaque

25.17ct Brown Moonstone, Oval, Opaque

22.1 x 16 mm

$ 55.15

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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

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Overall Rating -> 9 star ratings

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Posted By Ron T in November, 2025
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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!

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Posted By Kelly in May, 2026
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Overall Rating -> 8 star ratings

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