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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
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
Red
Turquoise Cabochon Gemstones
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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13.51ct Multicolor Ammolite, Marquise, Opaque

22.4 x 14.8 mm

$ 178.33

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1.16ct Peach Orange Moonstone, Marquise, Translucent

10 x 5 mm (calibrated)

$ 2.78

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18.77ct Silver Gray Hematite, Marquise, Opaque

24.3 x 11.6 mm

$ 22.06

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3.36ct Multicolor Pietersite, Marquise, Opaque

19.5 x 7.4 mm

$ 9.79

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2.55ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 6.79

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7.74ct Medium Green Amazonite, Marquise, Opaque

19.9 x 9.9 mm

$ 22.38

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2.46ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 6.55

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10.02ctw Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 26.69

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10.36ctw Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 27.60

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3.35ct Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 8.93

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1.09ct Light Orange Moonstone, Marquise, Translucent

10 x 5 mm (calibrated)

$ 2.62

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19.87ct Multicolor Quartz With Marcasite, Marquise, Translucent

40.7 x 11.5 mm

$ 131.15

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3.31ct Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 8.82

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6.86ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 18.28

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2.51ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 6.68

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4.01ct Earthy Green Fluorite, Marquise, Transparent

12 x 8 mm (calibrated)

$ 19.87

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10.26ct Multicolor Pietersite, Marquise, Opaque

28 x 10.2 mm

$ 46.67

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2.32ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 6.18

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9.23ctw Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 24.59

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1.01ct Multicolor Opal, Marquise, Transparent

12.2 x 6 mm

$ 46.67

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4.41ct Blue Green Fluorite, Marquise, Transparent

14.9 x 6.9 mm

$ 18.17

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14.56ctw Medium-Dark Green Amazonite, Marquise, Opaque

18.3 x 9.2 mm

$ 13.98

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3.14ct Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 8.36

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7.13ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 19.00

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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.

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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 -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

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