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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
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Faceted
Cabochons
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9.05ctw Golden Brown Tiger's Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 17.93

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16.52ct Multicolor Boulder Opal, Cushion, Opaque

19 x 14.8 mm

$ 138.77

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0.89ctw Light Green Emerald, Oval, Translucent

5.3 x 4.5 mm

$ 85.44

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3.06ct Espresso Brown Cat's Eye Scapolite, Round, Translucent

9 mm (calibrated)

$ 20.20

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8.74ct Green Malachite, Baguette, Opaque

11.4 x 10.4 mm

$ 12.58

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41.20ct Medium Brown Moonstone, Oval, Opaque

23.9 x 18.6 mm

$ 81.58

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28.48ctw Multicolor Jasper, Cushion, Opaque

21.8 x 14.3 mm

$ 20.16

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25.11ct Multicolor Amethyst Geode Slice, Fancy, Transparent

26.4 x 22 mm

$ 32.24

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7.82ct Multicolor Cinnabar, Cushion, Opaque

17.2 x 11.9 mm

$ 11.03

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3.17ct Medium Green Malachite, Oval, Opaque

10 x 8 mm (calibrated)

$ 3.80

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0.91ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 32.76

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0.45ct Bright Green Emerald, Oval, Translucent

5.4 x 4.5 mm

$ 43.20

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4.15ct Earthy Pink Morganite, Pear Shape, Transparent

11.7 x 8.9 mm

$ 20.75

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21.59ct Multicolor Jasper, Marquise, Opaque

32.2 x 11.2 mm

$ 14.77

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4.23ct Warm Brown Tiger's Eye, Oval, Opaque

12 x 8 mm (calibrated)

$ 5.08

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7.21ctw Multicolor Pietersite, Pear Shape, Opaque

17.5 x 9.2 mm

$ 20.33

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1.52ct Medium Yellow Sphene, Oval, Transparent

7 x 5.8 mm

$ 9.12

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1.50ct Cream White Moonstone, Oval, Transparent

9 x 7 mm (calibrated)

$ 15.84

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4.00ctw Swiss Blue Topaz, Oval, Transparent

7 x 5 mm (calibrated)

$ 36.96

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0.97ct Mustard Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 19.62

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1.56ct Medium Light-Orange Moonstone, Cushion, Translucent

7 x 7 mm (calibrated)

$ 3.77

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0.81ct Medium Green Cat's Eye Alexandrite, Oval, Opaque

5.5 x 4.4 mm

$ 202.50

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11.90ct Multicolor Agate, Oval, Opaque

14.2 x 12.9 mm

$ 14.28

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1.62ct Yellowish Green Sphene, Oval, Transparent

8 x 6 mm (calibrated)

$ 10.69

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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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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