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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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0.47ct Medium Pink Tourmaline Gemstones, Round, Transparent

0.47ct Medium Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 22.56

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1.02ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.02ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

7.4 x 5.1 mm

$ 4.04

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6.64ctw Multicolor Labradorite Gemstones, Marquise, Translucent

6.64ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 17.69

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20.34ct Multicolor Ammolite Gemstones, Fancy, Opaque

20.34ct Multicolor Ammolite, Fancy, Opaque

19.6 x 19.4 mm

$ 268.49

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5.75ct Medium Green Malachite Gemstones, Oval, Opaque

5.75ct Medium Green Malachite, Oval, Opaque

11 x 9 mm (calibrated)

$ 5.32

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0.57ct Cool Green Emerald Gemstones, Oval, Translucent

0.57ct Cool Green Emerald, Oval, Translucent

5.9 x 4.6 mm

$ 47.88

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40.81ct Multicolor Boulder Opal Gemstones, Oval, Opaque
Boulder Opal Product Video (718505)

40.81ct Multicolor Boulder Opal, Oval, Opaque

34.3 x 24.1 mm

$ 244.86

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14.86ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (523380)

14.86ct Multicolor Ammolite, Fancy, Opaque

21.3 x 15.8 mm

$ 392.30

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3.81ct Medium Violet Amethyst Gemstones, Oval, Transparent

3.81ct Medium Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 22.86

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0.95ct Medium Light Green Tourmaline Gemstones, Round, Transparent

0.95ct Medium Light Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 23.75

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3.24ctw Medium Orange Moonstone Gemstones, Trillion, Transparent

3.24ctw Medium Orange Moonstone, Trillion, Transparent

8 x 8 mm (calibrated)

$ 7.81

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3.76ct Multicolor Agate Gemstones, Oval, Opaque

3.76ct Multicolor Agate, Oval, Opaque

13 x 9 mm (calibrated)

$ 7.67

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8.64ctw Black Onyx Gemstones, Heart, Opaque

8.64ctw Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 10.37

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6.83ctw Warm White Moonstone Gemstones, Round, Translucent

6.83ctw Warm White Moonstone, Round, Translucent

9 mm (calibrated)

$ 22.54

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0.71ct Dark Brown Chocolate Opal Gemstones, Oval, Opaque

0.71ct Dark Brown Chocolate Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 25.56

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7.81ct Black Star Sapphire Gemstones, Oval, Opaque

7.81ct Black Star Sapphire, Oval, Opaque

12 x 10 mm (calibrated)

$ 187.44

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0.59ct Medium Green Cat's Eye Alexandrite Gemstones, Oval, Opaque

0.59ct Medium Green Cat's Eye Alexandrite, Oval, Opaque

4.8 x 4.5 mm

$ 147.50

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0.90ct Multicolor Pietersite Gemstones, Marquise, Opaque

0.90ct Multicolor Pietersite, Marquise, Opaque

10.1 x 4 mm

$ 2.63

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0.90ct Multicolor Opal Gemstones, Oval, Opaque

0.90ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 32.40

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28.31ct Medium Grey Hematite Gemstones, Baguette, Opaque

28.31ct Medium Grey Hematite, Baguette, Opaque

18.1 x 15.5 mm

$ 22.43

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0.98ct Medium-Light Pink Strawberry Quartz Gemstones, Oval, Translucent

0.98ct Medium-Light Pink Strawberry Quartz, Oval, Translucent

7.6 x 6 mm

$ 14.93

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6.39ct Medium Yellow Moonstone Gemstones, Oval, Translucent

6.39ct Medium Yellow Moonstone, Oval, Translucent

13.3 x 10.3 mm

$ 16.62

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1.46ct Multicolor Labradorite Gemstones, Round, Translucent

1.46ct Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.27

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23.26ct Pale Moss Green Aventurine Gemstones, Round, Opaque

23.26ct Pale Moss Green Aventurine, Round, Opaque

20 mm (calibrated)

$ 34.08

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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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