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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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0.99ct Light Green Emerald Gemstones, Oval, Translucent

0.99ct Light Green Emerald, Oval, Translucent

7.2 x 5.8 mm

$ 95.04

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24.74ctw Multicolor Coral Gemstones, Oval, Opaque

24.74ctw Multicolor Coral, Oval, Opaque

20.8 x 13.3 mm

$ 56.50

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0.48ct Multicolor Opal Gemstones, Oval, Opaque

0.48ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 17.28

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1.33ct Multicolor Opal Gemstones, Oval, Opaque

1.33ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 47.88

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1.50ct Cream White Moonstone Gemstones, Oval, Transparent

1.50ct Cream White Moonstone, Oval, Transparent

9 x 7 mm (calibrated)

$ 15.84

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5.83ct Dark Green Actinolite Cat's Eye Gemstones, Oval, Translucent

5.83ct Dark Green Actinolite Cat's Eye, Oval, Translucent

14 x 11.2 mm

$ 48.97

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7.55ct Pecan Brown Hessonite Garnet Gemstones, Oval, Translucent

7.55ct Pecan Brown Hessonite Garnet, Oval, Translucent

12.9 x 10 mm

$ 49.84

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5.85ctw Yellowish Brown Tiger's Eye Gemstones, Oval, Opaque

5.85ctw Yellowish Brown Tiger's Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 10.54

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3.45ctw Deep Blue Star Sapphire Gemstones, Oval, Opaque

3.45ctw Deep Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 81.97

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6.37ct Light Brown Star Moonstone Gemstones, Oval, Translucent

6.37ct Light Brown Star Moonstone, Oval, Translucent

13.9 x 10.9 mm

$ 33.64

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9.60ct Multicolor Quartz With Marcasite Gemstones, Oval, Transparent

9.60ct Multicolor Quartz With Marcasite, Oval, Transparent

16 x 12 mm (calibrated)

$ 74.00

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24.36ct Black with Gold Sheen Obsidian Gemstones, Oval, Opaque

24.36ct Black with Gold Sheen Obsidian, Oval, Opaque

31.7 x 21.3 mm

$ 18.27

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7.03ct Golden-Brown Cat's Eye Opal Gemstones, Oval, Translucent

7.03ct Golden-Brown Cat's Eye Opal, Oval, Translucent

15.3 x 9.3 mm

$ 27.84

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1.02ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.02ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

7.4 x 5.1 mm

$ 4.04

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13.27ct Multicolor Pietersite Gemstones, Oval, Opaque

13.27ct Multicolor Pietersite, Oval, Opaque

20 x 15 mm (calibrated)

$ 52.55

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24.39ct Medium Green Opal Gemstones, Oval, Opaque

24.39ct Medium Green Opal, Oval, Opaque

19.2 x 17.8 mm

$ 62.93

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5.56ct Black Star Diopside Gemstones, Oval, Opaque

5.56ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 33.36

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23.63ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

23.63ctw Multicolor Fossil Coral, Oval, Opaque

20.6 x 11.9 mm

$ 50.84

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10.66ct Multicolor Fossil Coral Gemstones, Oval, Opaque

10.66ct Multicolor Fossil Coral, Oval, Opaque

20.8 x 11.9 mm

$ 16.04

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1.64ct Light Green Prehnite Gemstones, Oval, Transparent/Translucent

1.64ct Light Green Prehnite, Oval, Transparent/Translucent

7.4 x 7 mm

$ 9.84

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7.77ct Dark Orange Red Spessartite Garnet Gemstones, Oval, Translucent
Spessartite Garnet Product Video (749877)

7.77ct Dark Orange Red Spessartite Garnet, Oval, Translucent

11.5 x 9.3 mm

$ 233.10

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1.66ct Medium Green Sphene Gemstones, Oval, Translucent

1.66ct Medium Green Sphene, Oval, Translucent

7.3 x 6.4 mm

$ 9.96

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3.65ct Forest Green Agate Gemstones, Oval, Translucent

3.65ct Forest Green Agate, Oval, Translucent

9.8 x 8.6 mm

$ 4.76

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31.63ct Multicolor Green Bloodstone Gemstones, Oval, Opaque

31.63ct Multicolor Green Bloodstone, Oval, Opaque

22.8 x 18.5 mm

$ 56.94

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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

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Posted By Barb in October, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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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.

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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

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Posted By Mel in February, 2026
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