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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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1.63ct Multicolor Opal Gemstones, Fancy, Translucent

1.63ct Multicolor Opal, Fancy, Translucent

10 x 7 mm (calibrated)

$ 54.77

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5.25ct Mellow Yellow Cat's Eye Opal Gemstones, Oval, Translucent

5.25ct Mellow Yellow Cat's Eye Opal, Oval, Translucent

13 x 9 mm (calibrated)

$ 27.72

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12.41ct Mahogany Red Star Garnet Gemstones, Oval, Opaque

12.41ct Mahogany Red Star Garnet, Oval, Opaque

15.6 x 12.6 mm

$ 14.75

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3.32ct Multicolor Opal Doublet Gemstones, Pear Shape, Opaque

3.32ct Multicolor Opal Doublet, Pear Shape, Opaque

18.2 x 8.3 mm

$ 118.82

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5.29ct Multicolor Boulder Opal Gemstones, Fancy, Opaque

5.29ct Multicolor Boulder Opal, Fancy, Opaque

17.4 x 12.2 mm

$ 26.45

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16.08ct Multicolor Jasper Gemstones, Oval, Opaque

16.08ct Multicolor Jasper, Oval, Opaque

22.2 x 16.2 mm

$ 42.46

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16.38ctw Electric Blue Lapis Lazuli Gemstones, Square, Opaque

16.38ctw Electric Blue Lapis Lazuli, Square, Opaque

11 x 11 mm (calibrated)

$ 38.92

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3.69ctw Medium Orange Opal Gemstones, Oval, Transparent

3.69ctw Medium Orange Opal, Oval, Transparent

7 x 5 mm (calibrated)

$ 132.14

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1.12ct Deep Green Tourmaline Gemstones, Oval, Transparent

1.12ct Deep Green Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 40.32

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2.76ct Pale Blue Green Grandidierite Gemstones, Pear Shape, Translucent

2.76ct Pale Blue Green Grandidierite, Pear Shape, Translucent

12.1 x 7.4 mm

$ 165.60

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0.79ct Olive Green Tourmaline Gemstones, Oval, Transparent

0.79ct Olive Green Tourmaline, Oval, Transparent

6.2 x 4.9 mm

$ 15.78

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6.71ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

6.71ct Multicolor Opal Triplet, Fancy, Opaque

24.9 x 9.9 mm

$ 201.30

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33.27ct Multicolor Jasper Gemstones, Oval, Opaque

33.27ct Multicolor Jasper, Oval, Opaque

27 x 20 mm (calibrated)

$ 22.75

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24.61ctw Multicolor Fossil Coral Gemstones, Cushion, Opaque

24.61ctw Multicolor Fossil Coral, Cushion, Opaque

18 x 12.2 mm

$ 58.48

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58.40ct Warm Brown Tiger's Eye Matrix Gemstones, Baguette, Opaque

58.40ct Warm Brown Tiger's Eye Matrix, Baguette, Opaque

27.3 x 22.6 mm

$ 39.95

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1.61ct Olive Green Tourmaline Gemstones, Round, Transparent

1.61ct Olive Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 32.15

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3.34ctw Dark Blue Star Sapphire Gemstones, Oval, Opaque

3.34ctw Dark Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 79.36

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10.93ct Deep Wine Red Star Ruby Gemstones, Oval, Opaque

10.93ct Deep Wine Red Star Ruby, Oval, Opaque

12.9 x 10.6 mm

$ 131.16

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1.95ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

1.95ct Intense Violet Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 24.30

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2.42ct Light Blue Green Fluorite Gemstones, Oval, Transparent

2.42ct Light Blue Green Fluorite, Oval, Transparent

7.9 x 6.8 mm

$ 11.62

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0.80ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

0.80ct Multicolor Labradorite, Pear Shape, Translucent

6.2 x 4.2 mm

$ 2.14

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9.82ct Black Star Diopside Gemstones, Round, Opaque

9.82ct Black Star Diopside, Round, Opaque

12 mm (calibrated)

$ 58.92

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17.20ct Multicolor Boulder Opal Gemstones, Pear Shape, Opaque

17.20ct Multicolor Boulder Opal, Pear Shape, Opaque

21.7 x 13.1 mm

$ 103.20

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4.60ct Light Green Jade Gemstones, Oval, Opaque

4.60ct Light Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 11.04

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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!

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Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

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