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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

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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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2.97ct Multicolor Green Malachite, Oval, Opaque

2.97ct Multicolor Green Malachite, Oval, Opaque

9 x 7 mm (calibrated)

$ 2.75

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1.72ct Black Star Diopside, Oval, Opaque

1.72ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 10.32

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27.55ct Greenish Blue Turquoise, Oval, Opaque

27.55ct Greenish Blue Turquoise, Oval, Opaque

24.4 x 16.2 mm

$ 99.18

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24.48ct Black With Blue Sparkle Nuummite, Oval, Opaque

24.48ct Black With Blue Sparkle Nuummite, Oval, Opaque

20 x 16 mm

$ 121.03

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1.92ctw Multicolor Opal, Round, Translucent

1.92ctw Multicolor Opal, Round, Translucent

5 mm (calibrated)

$ 54.01

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0.61ct Multicolor Opal, Pear Shape, Transparent

0.61ct Multicolor Opal, Pear Shape, Transparent

8 x 5 mm (calibrated)

$ 18.30

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2.08ctw Multicolor Opal, Oval, Opaque

2.08ctw Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 74.88

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0.86ct Medium Green Cat's Eye Alexandrite, Oval, Opaque

0.86ct Medium Green Cat's Eye Alexandrite, Oval, Opaque

6 x 4.3 mm

$ 215.00

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27.73ctw Deep Blue Lapis Lazuli, Oval, Opaque

27.73ctw Deep Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 57.24

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18.24ct Light Pink Rose Quartz, Oval, Transparent/Translucent

18.24ct Light Pink Rose Quartz, Oval, Transparent/Translucent

16.9 x 15.7 mm

$ 31.30

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2.80ct Light Green Chrysoprase, Oval, Translucent

2.80ct Light Green Chrysoprase, Oval, Translucent

9.9 x 8.8 mm

$ 28.00

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0.65ct Light Green Emerald, Oval, Translucent

0.65ct Light Green Emerald, Oval, Translucent

5.9 x 4.2 mm

$ 52.00

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8.65ct Warm Yellow Rutile Quartz, Oval, Transparent

8.65ct Warm Yellow Rutile Quartz, Oval, Transparent

18.9 x 11.4 mm

$ 28.54

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29.19ct Medium-Light Violet Agate, Fancy, Translucent

29.19ct Medium-Light Violet Agate, Fancy, Translucent

25.3 x 22 mm

$ 30.83

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7.40ct Multicolor Ruby-Zoisite, Marquise, Opaque

7.40ct Multicolor Ruby-Zoisite, Marquise, Opaque

19.1 x 8.3 mm

$ 26.87

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7.19ct Golden Brown Tiger's Eye, Baguette, Opaque

7.19ct Golden Brown Tiger's Eye, Baguette, Opaque

14.2 x 10.4 mm

$ 8.63

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3.73ctw Multicolor Spectrolite, Round, Opaque

3.73ctw Multicolor Spectrolite, Round, Opaque

8 mm (calibrated)

$ 20.54

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10.67ct Blue Green Larimar, Oval, Opaque

10.67ct Blue Green Larimar, Oval, Opaque

18 x 13 mm (calibrated)

$ 153.49

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19.48ct Deep Red Ruby, Oval, Translucent

19.48ct Deep Red Ruby, Oval, Translucent

16.8 x 12.6 mm

$ 607.78

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5.04ct Medium Pink Strawberry Quartz, Oval, Translucent

5.04ct Medium Pink Strawberry Quartz, Oval, Translucent

11 x 9 mm (calibrated)

$ 46.57

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1.84ct Reddish Orange Moonstone, Trillion, Translucent

1.84ct Reddish Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.42

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29.80ct Multicolor Jasper, Oval, Opaque

29.80ct Multicolor Jasper, Oval, Opaque

27.5 x 19 mm

$ 19.67

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5.04ct Banana Yellow Cat's Eye Opal, Oval, Opaque

5.04ct Banana Yellow Cat's Eye Opal, Oval, Opaque

14 x 9 mm (calibrated)

$ 19.96

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8.70ct Dark Blue Lapis Lazuli, Baguette, Opaque

8.70ct Dark Blue Lapis Lazuli, Baguette, Opaque

13.3 x 11.4 mm

$ 17.95

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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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
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Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
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Overall Rating -> 9 star ratings

Very good and simple exchange

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Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate
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