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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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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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28.89ct Multicolor Feather Pyrite, Cushion, Opaque

32.1 x 14.6 mm

$ 27.16

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18.31ct Silver Gray Hematite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 21.52

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1.07ct Warm Forest Green Sphene, Oval, Transparent

6.2 x 5.4 mm

$ 7.07

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2.57ct Intense Violet Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 26.80

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11.77ct Bluish White Rainbow Moonstone, Oval, Transparent

22.3 x 11.5 mm

$ 112.99

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6.21ct Grayish Green Actinolite Cat's Eye, Oval, Translucent

14.1 x 11.3 mm

$ 52.16

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6.26ctw Multicolor Pietersite, Oval, Opaque

15 x 10 mm (calibrated)

$ 18.48

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21.66ctw Multicolor Fossil Coral, Cushion, Opaque

20.8 x 10.6 mm

$ 33.74

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13.14ct Bluish White Rainbow Moonstone, Pear Shape, Transparent

20.4 x 12.8 mm

$ 283.82

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17.35ct Light Grey Jadeite, Oval, Translucent

20 x 12.7 mm

$ 45.80

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7.68ct Light Yellow Tourmaline, Oval, Transparent

15.2 x 11.2 mm

$ 152.06

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6.90ct Green Malachite, Oval, Opaque

12 x 10 mm (calibrated)

$ 8.28

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1.32ct Golden Brown Tiger's Eye, Marquise, Opaque

10 x 5 mm (calibrated)

$ 2.06

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0.75ct Medium Green Emerald, Oval, Translucent

7 x 5 mm (calibrated)

$ 63.00

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33.61ct Dark Green Bloodstone, Oval, Opaque

27 x 20 mm (calibrated)

$ 60.50

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1.60ct Hot Pink Tourmaline, Oval, Transparent

7.9 x 6.3 mm

$ 57.60

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36.82ct Light Pink Rose Quartz, Oval, Transparent

22.1 x 18.2 mm

$ 58.32

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7.38ctw Medium Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 48.71

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17.10ct Multicolor Bloodstone, Oval, Opaque

16.8 x 13.2 mm

$ 41.04

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28.22ct Medium Brown Tiger's Eye Matrix, Pear Shape, Opaque

27.1 x 18.4 mm

$ 19.31

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4.35ct Light Green Prehnite, Oval, Transparent

9.8 x 9 mm

$ 28.49

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71.74ct Greyish White Howlite, Pear Shape, Opaque

40.8 x 31.7 mm

$ 47.35

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2.35ct Light Lemon Yellow Prehnite, Oval, Transparent/Translucent

9 x 7 mm (calibrated)

$ 26.56

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3.49ct Multicolor Opal Triplet, Fancy, Opaque

17.3 x 8.8 mm

$ 104.70

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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 -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
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Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

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Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
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