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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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0.88ct Pistachio Green Emerald Gemstones, Oval, Translucent

0.88ct Pistachio Green Emerald, Oval, Translucent

6.3 x 5.5 mm

$ 73.92

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5.86ct Multicolor Fire Agate Gemstones, Fancy, Translucent

5.86ct Multicolor Fire Agate, Fancy, Translucent

14.6 x 12.4 mm

$ 61.42

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2.84ct Warm Earthy Green Sphene Gemstones, Oval, Transparent

2.84ct Warm Earthy Green Sphene, Oval, Transparent

9.6 x 7.4 mm

$ 17.04

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5.35ct Greenish Grey Quartz Cat's Eye Gemstones, Oval, Opaque

5.35ct Greenish Grey Quartz Cat's Eye, Oval, Opaque

12 x 10 mm (calibrated)

$ 21.19

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3.08ct Black Star Diopside Gemstones, Oval, Opaque

3.08ct Black Star Diopside, Oval, Opaque

10 x 8 mm (calibrated)

$ 18.48

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33.96ct Medium Gray Hematite Gemstones, Pear Shape, Opaque

33.96ct Medium Gray Hematite, Pear Shape, Opaque

27.6 x 18.3 mm

$ 39.89

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1.05ct Multicolor Opal Gemstones, Oval, Transparent
Opal Product Video (548404)

1.05ct Multicolor Opal, Oval, Transparent

8.9 x 6.7 mm

$ 346.50

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5.85ct White Green Jade Gemstones, Oval, Opaque

5.85ct White Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 14.04

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5.27ct Multicolor Labradorite Gemstones, Marquise, Translucent

5.27ct Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 14.04

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27.93ct Gray-White Black Snowflake Obsidian Gemstones, Cushion, Opaque

27.93ct Gray-White Black Snowflake Obsidian, Cushion, Opaque

27.3 x 23.7 mm

$ 19.78

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8.66ct Multicolor Agate Gemstones, Fancy, Opaque

8.66ct Multicolor Agate, Fancy, Opaque

11.5 x 11.1 mm

$ 10.39

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2.69ct Light Pink Strawberry Quartz Gemstones, Round, Translucent

2.69ct Light Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 19.81

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25.29ctw Multicolor Pietersite Gemstones, Oval, Opaque

25.29ctw Multicolor Pietersite, Oval, Opaque

20 x 15 mm (calibrated)

$ 100.15

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3.02ct Medium Green Malachite Gemstones, Oval, Opaque

3.02ct Medium Green Malachite, Oval, Opaque

9 x 7 mm (calibrated)

$ 2.80

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33.56ct Multicolor Rhodochrosite Gemstones, Fancy, Translucent

33.56ct Multicolor Rhodochrosite, Fancy, Translucent

27.8 x 18.4 mm

$ 53.16

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6.92ct Black Star Diopside Gemstones, Oval, Opaque

6.92ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 41.52

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17.97ct Multicolor Pietersite Gemstones, Oval, Opaque

17.97ct Multicolor Pietersite, Oval, Opaque

23.1 x 15.6 mm

$ 53.05

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3.02ct Yellow Green Prehnite Gemstones, Pear Shape, Transparent/Translucent

3.02ct Yellow Green Prehnite, Pear Shape, Transparent/Translucent

10 x 6.5 mm

$ 7.97

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2.97ctw Multicolor Opal Gemstones, Oval, Opaque

2.97ctw Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 117.61

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17.49ct Reddish Purple Star Ruby Gemstones, Oval, Translucent

17.49ct Reddish Purple Star Ruby, Oval, Translucent

15.6 x 13.5 mm

$ 230.87

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2.43ct Medium Light-Violet Amethyst Gemstones, Oval, Transparent

2.43ct Medium Light-Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 17.50

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2.05ctw Black Onyx Gemstones, Round, Opaque

2.05ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 4.92

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3.72ct Pale Lime Green Prehnite Gemstones, Oval, Transparent/Translucent

3.72ct Pale Lime Green Prehnite, Oval, Transparent/Translucent

9.6 x 7.9 mm

$ 24.16

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32.34ct Golden-Orange Calcite Gemstones, Oval, Translucent

32.34ct Golden-Orange Calcite, Oval, Translucent

35.6 x 18.4 mm

$ 26.77

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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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