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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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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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10.00ct Medium-Dark Purple Star Ruby Gemstones, Oval, Opaque

10.00ct Medium-Dark Purple Star Ruby, Oval, Opaque

13 x 11 mm (calibrated)

$ 158.40

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2.93ctw Warm Brown Tiger's Eye Gemstones, Oval, Opaque

2.93ctw Warm Brown Tiger's Eye, Oval, Opaque

8 x 6 mm (calibrated)

$ 3.52

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9.18ct Multicolor Cinnabar Gemstones, Baguette, Opaque

9.18ct Multicolor Cinnabar, Baguette, Opaque

19.5 x 11.8 mm

$ 12.94

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21.98ct Orangeish Brown Moonstone Gemstones, Round, Translucent
Moonstone Product Video (406636)

21.98ct Orangeish Brown Moonstone, Round, Translucent

18 mm (calibrated)

$ 58.03

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2.65ct Medium Green Sphene Gemstones, Oval, Transparent

2.65ct Medium Green Sphene, Oval, Transparent

8.2 x 7.4 mm

$ 17.50

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13.15ct Multicolor Agate Gemstones, Oval, Opaque

13.15ct Multicolor Agate, Oval, Opaque

14.9 x 14 mm

$ 14.99

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21.95ctw Multicolor Fossil Coral Gemstones, Pear Shape, Opaque

21.95ctw Multicolor Fossil Coral, Pear Shape, Opaque

20.4 x 13.3 mm

$ 57.95

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3.36ct Multicolor Labradorite Gemstones, Baguette, Translucent

3.36ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 5.57

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7.25ct Warm Yellow Rutile Quartz Gemstones, Pear Shape, Translucent

7.25ct Warm Yellow Rutile Quartz, Pear Shape, Translucent

15.1 x 11 mm

$ 23.74

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45.91ct Greenish Blue Turquoise Gemstones, Oval, Opaque
Turquoise Product Video (724851)

45.91ct Greenish Blue Turquoise, Oval, Opaque

33 x 17.2 mm

$ 165.28

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2.80ct Medium Orange Moonstone Gemstones, Marquise, Translucent

2.80ct Medium Orange Moonstone, Marquise, Translucent

14 x 7 mm (calibrated)

$ 6.72

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10.43ct Multicolor Boulder Opal Gemstones, Pear Shape, Opaque

10.43ct Multicolor Boulder Opal, Pear Shape, Opaque

20.1 x 13.6 mm

$ 96.37

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16.92ctw Bright Green Aventurine Gemstones, Fancy, Translucent

16.92ctw Bright Green Aventurine, Fancy, Translucent

20.2 x 11 mm

$ 44.66

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9.04ct Multicolor Ruby-Zoisite Gemstones, Baguette, Opaque

9.04ct Multicolor Ruby-Zoisite, Baguette, Opaque

14 x 10 mm (calibrated)

$ 26.47

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19.48ct Deep Red Ruby Gemstones, Oval, Translucent

19.48ct Deep Red Ruby, Oval, Translucent

16.8 x 12.6 mm

$ 607.78

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46.56ct Medium Green Amazonite Gemstones, Pear Shape, Opaque

46.56ct Medium Green Amazonite, Pear Shape, Opaque

33.9 x 27 mm

$ 44.70

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11.89ct Multicolor Boulder Opal Gemstones, Fancy, Opaque

11.89ct Multicolor Boulder Opal, Fancy, Opaque

29.6 x 9.9 mm

$ 42.80

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38.38ct Multicolor Chrysocolla Gemstones, Pear Shape, Opaque

38.38ct Multicolor Chrysocolla, Pear Shape, Opaque

37.6 x 24.7 mm

$ 78.76

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29.33ct Blackish Blue Sodalite Gemstones, Oval, Opaque

29.33ct Blackish Blue Sodalite, Oval, Opaque

38.8 x 23.6 mm

$ 35.20

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3.68ct Warm Off-White Cat's Eye Opal Gemstones, Oval, Opaque

3.68ct Warm Off-White Cat's Eye Opal, Oval, Opaque

10.9 x 8.1 mm

$ 24.29

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24.75ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

24.75ct White with Black Dendritic Agate, Pear Shape, Opaque

24.2 x 20.4 mm

$ 20.80

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15.43ctw White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

15.43ctw White with Black Dendritic Agate, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 14.81

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1.47ct Multicolor Opal Gemstones, Oval, Translucent

1.47ct Multicolor Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 55.70

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45.97ct Cedar Brown Jasper Gemstones, Cushion, Opaque

45.97ct Cedar Brown Jasper, Cushion, Opaque

25.4 x 25.3 mm

$ 44.14

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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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All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
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