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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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11.82ct Multicolor Labradorite, Round, Translucent

11.82ct Multicolor Labradorite, Round, Translucent

14 mm (calibrated)

$ 25.43

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9.90ct White Dendritic Agate, Pear Shape, Opaque

9.90ct White Dendritic Agate, Pear Shape, Opaque

17.9 x 14.9 mm

$ 16.43

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3.52ctw Green Sphene, Oval, Transparent

3.52ctw Green Sphene, Oval, Transparent

7.3 x 6.6 mm

$ 17.53

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23.52ct Red Ruby, Oval, Translucent
Ruby Product Video (624368)

23.52ct Red Ruby, Oval, Translucent

17.2 x 14.3 mm

$ 618.45

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54.21ct Violet Charoite, Baguette, Opaque

54.21ct Violet Charoite, Baguette, Opaque

28.8 x 25 mm

$ 89.09

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8.58ctw Green Amazonite, Cushion, Opaque

8.58ctw Green Amazonite, Cushion, Opaque

7 x 7 mm (calibrated)

$ 20.87

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8.02ct Turquoise Grandidierite, Oval, Translucent
Grandidierite Product Video (614328)

8.02ct Turquoise Grandidierite, Oval, Translucent

14.7 x 10.9 mm

$ 230.92

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1.84ct Green Chrysoprase, Oval, Opaque

1.84ct Green Chrysoprase, Oval, Opaque

8.5 x 6.5 mm

$ 15.27

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8.54ct Turquoise Grandidierite, Oval, Translucent
Grandidierite Product Video (548261)

8.54ct Turquoise Grandidierite, Oval, Translucent

13.4 x 10.1 mm

$ 233.91

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25.00ct Multicolor Jasper, Pear Shape, Opaque

25.00ct Multicolor Jasper, Pear Shape, Opaque

32.9 x 19.3 mm

$ 27.39

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23.59ct Multicolor Quartz With Marcasite, Oval, Transparent

23.59ct Multicolor Quartz With Marcasite, Oval, Transparent

26 x 16.4 mm

$ 155.07

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5.70ct Black Star Sapphire, Oval, Opaque

5.70ct Black Star Sapphire, Oval, Opaque

11 x 9 mm (calibrated)

$ 102.19

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18.16ct Yellow Quartz, Oval, Transparent

18.16ct Yellow Quartz, Oval, Transparent

18.3 x 13.6 mm

$ 21.35

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18.98ct Pink Rose Quartz, Oval, Transparent

18.98ct Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 24.96

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18.61ct Multicolor Pietersite, Cushion, Opaque

18.61ct Multicolor Pietersite, Cushion, Opaque

26 x 13.9 mm

$ 61.79

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25.89ct Purple Star Ruby, Oval, Opaque

25.89ct Purple Star Ruby, Oval, Opaque

17.9 x 15 mm

$ 340.38

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2.26ct White Moonstone, Oval, Translucent

2.26ct White Moonstone, Oval, Translucent

9 x 7 mm (calibrated)

$ 18.01

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1.64ct Brown Tiger'S Eye, Round, Opaque

1.64ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 1.64

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16.45ct Pink Rose Quartz, Oval, Transparent/Translucent

16.45ct Pink Rose Quartz, Oval, Transparent/Translucent

16.4 x 13.9 mm

$ 23.42

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17.61ct Gray Jadeite, Oval, Translucent

17.61ct Gray Jadeite, Oval, Translucent

22 x 13.8 mm

$ 28.93

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9.08ct Multicolor Coral, Oval, Translucent

9.08ct Multicolor Coral, Oval, Translucent

20 x 15 mm (calibrated)

$ 28.35

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8.92ctw Multicolor Pietersite, Pear Shape, Opaque

8.92ctw Multicolor Pietersite, Pear Shape, Opaque

14.8 x 8.8 mm

$ 21.06

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20.07ct Red Star Garnet, Oval, Opaque

20.07ct Red Star Garnet, Oval, Opaque

17.4 x 14.5 mm

$ 19.79

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15.18ct White Howlite, Oval, Opaque

15.18ct White Howlite, Oval, Opaque

23 x 16.1 mm

$ 7.10

View Gem
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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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Posted By HVeeder in February, 2026
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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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Great selection of gems at a reasonable price

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I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

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