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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
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Lots
Faceted
Cabochons
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20.24ct Bumblebee Yellow Quartz Cat's Eye Gemstones, Oval, Translucent
Quartz Cat's Eye Product Video (675354)

20.24ct Bumblebee Yellow Quartz Cat's Eye, Oval, Translucent

15 x 15 mm (calibrated)

$ 497.17

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9.34ct Medium-Dark Orange Star Moonstone Gemstones, Oval, Translucent

9.34ct Medium-Dark Orange Star Moonstone, Oval, Translucent

18.8 x 10.6 mm

$ 44.83

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46.91ct Multicolor Rhodochrosite Gemstones, Oval, Opaque

46.91ct Multicolor Rhodochrosite, Oval, Opaque

35.1 x 19.2 mm

$ 135.66

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11.06ct Multicolor Ammolite Gemstones, Fancy, Opaque

11.06ct Multicolor Ammolite, Fancy, Opaque

19.3 x 13.9 mm

$ 132.72

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16.64ctw Multicolor Fossil Coral Gemstones, Cushion, Opaque

16.64ctw Multicolor Fossil Coral, Cushion, Opaque

14.3 x 11 mm

$ 36.25

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31.44ct Multicolor Rhodochrosite Gemstones, Pear Shape, Opaque
Rhodochrosite Product Video (237441)

31.44ct Multicolor Rhodochrosite, Pear Shape, Opaque

34.2 x 16.1 mm

$ 103.75

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12.08ct Medium-Dark Purple Star Ruby Gemstones, Oval, Opaque

12.08ct Medium-Dark Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 159.46

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3.38ct Bluish Green Fluorite Gemstones, Pear Shape, Transparent

3.38ct Bluish Green Fluorite, Pear Shape, Transparent

10 x 8.9 mm

$ 16.22

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43.72ct Greyish Blue Green Cat's Eye Aquamarine Gemstones, Oval, Translucent
Cat's Eye Aquamarine Product Video (403262)

43.72ct Greyish Blue Green Cat's Eye Aquamarine, Oval, Translucent

22 x 19 mm

$ 807.95

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46.06ct Golden Yellow Star Sapphire Gemstones, Oval, Opaque
Star Sapphire Product Video (522544)

46.06ct Golden Yellow Star Sapphire, Oval, Opaque

23.2 x 19.7 mm

$ 547.19

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123.42ct Multicolor Obsidian Gemstones, Oval, Opaque
Obsidian Product Video (447905)

123.42ct Multicolor Obsidian, Oval, Opaque

65.1 x 33.1 mm

$ 162.91

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28.17ct Medium Orange Moonstone Gemstones, Oval, Opaque

28.17ct Medium Orange Moonstone, Oval, Opaque

22.2 x 16.2 mm

$ 67.61

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9.93ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Transparent

9.93ct Bluish White Rainbow Moonstone, Pear Shape, Transparent

16.2 x 12.6 mm

$ 214.49

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22.63ct Black with Gold Sheen Obsidian Gemstones, Baguette, Opaque

22.63ct Black with Gold Sheen Obsidian, Baguette, Opaque

31.5 x 14.1 mm

$ 13.58

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20.55ct Multicolor Boulder Opal Gemstones, Pear Shape, Opaque

20.55ct Multicolor Boulder Opal, Pear Shape, Opaque

31.9 x 16.1 mm

$ 135.64

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13.45ct Light Blue Chalcedony Gemstones, Pear Shape, Opaque

13.45ct Light Blue Chalcedony, Pear Shape, Opaque

21.7 x 15.1 mm

$ 40.36

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14.15ct Multicolor Spectrolite Gemstones, Pear Shape, Opaque
Spectrolite Product Video (494256)

14.15ct Multicolor Spectrolite, Pear Shape, Opaque

23.2 x 14.8 mm

$ 73.03

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46.95ct Multicolor Rhodochrosite Gemstones, Oval, Opaque
Rhodochrosite Product Video (391982)

46.95ct Multicolor Rhodochrosite, Oval, Opaque

26.9 x 18.9 mm

$ 123.95

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11.45ctw Pine Green Amazonite Gemstones, Cushion, Opaque

11.45ctw Pine Green Amazonite, Cushion, Opaque

10 x 10 mm (calibrated)

$ 27.96

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28.16ct Medium light Green Aventurine Gemstones, Round, Opaque

28.16ct Medium light Green Aventurine, Round, Opaque

20 mm (calibrated)

$ 41.27

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50.36ct Multicolor Opal Gemstones, Oval, Opaque

50.36ct Multicolor Opal, Oval, Opaque

36.9 x 27 mm

$ 151.08

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33.78ct Multicolor Pietersite Gemstones, Oval, Opaque

33.78ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 133.76

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29.21ct Light Purplish Blue Chalcedony Gemstones, Cushion, Opaque

29.21ct Light Purplish Blue Chalcedony, Cushion, Opaque

33.6 x 18.4 mm

$ 73.03

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8.17ct Earthy Brown Cat's Eye Opal Gemstones, Oval, Translucent

8.17ct Earthy Brown Cat's Eye Opal, Oval, Translucent

13.8 x 12.7 mm

$ 26.96

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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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Overall Rating -> 9 star ratings

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Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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Overall Rating -> 10 star ratings

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