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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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1.99ctw White Sillimanite Cat'S Eye, Oval, Transparent

1.99ctw White Sillimanite Cat'S Eye, Oval, Transparent

7.5 x 5.6 mm

$ 6.54

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36.66ct Multicolor Jasper, Fancy, Translucent

36.66ct Multicolor Jasper, Fancy, Translucent

45.9 x 26.3 mm

$ 28.93

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52.74ct Multicolor Jasper, Cushion, Opaque

52.74ct Multicolor Jasper, Cushion, Opaque

36.5 x 25.8 mm

$ 36.77

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66.88ct Multicolor Jasper, Baguette, Opaque
Jasper Product Video (447424)

66.88ct Multicolor Jasper, Baguette, Opaque

31.7 x 25.4 mm

$ 53.29

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4.38ct Multicolor Opal, Trillion, Translucent

4.38ct Multicolor Opal, Trillion, Translucent

12.5 x 12.3 mm

$ 109.06

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40.40ctw Multicolor Fossil Coral, Pear Shape, Opaque
Fossil Coral Product Video (514339)

40.40ctw Multicolor Fossil Coral, Pear Shape, Opaque

25.1 x 16.4 mm

$ 87.64

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30.31ct Gray Hematite, Baguette, Opaque

30.31ct Gray Hematite, Baguette, Opaque

20 x 15 mm (calibrated)

$ 19.93

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56.00ct Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (521594)

56.00ct Purple Star Ruby, Oval, Opaque

20.6 x 19.1 mm

$ 613.54

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19.70ct Blue Chalcedony, Cushion, Opaque

19.70ct Blue Chalcedony, Cushion, Opaque

23.3 x 17.3 mm

$ 49.05

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8.87ctw Black Cat'S Eye Scapolite, Oval, Translucent
Cat's Eye Scapolite Product Video (484137)

8.87ctw Black Cat'S Eye Scapolite, Oval, Translucent

9.1 x 8.6 mm

$ 48.60

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12.38ct Green Actinolite Cat'S Eye, Oval, Translucent
Actinolite Cat's Eye Product Video (485809)

12.38ct Green Actinolite Cat'S Eye, Oval, Translucent

16.5 x 13.5 mm

$ 86.31

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36.10ct Brown Tiger'S Eye, Round, Opaque

36.10ct Brown Tiger'S Eye, Round, Opaque

20 mm (calibrated)

$ 42.19

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7.12ct Green Amazonite, Marquise, Opaque

7.12ct Green Amazonite, Marquise, Opaque

19.7 x 9.9 mm

$ 17.08

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29.27ct Blue Aquamarine, Pear Shape, Transparent

29.27ct Blue Aquamarine, Pear Shape, Transparent

27 x 20 mm (calibrated)

$ 121.35

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34.60ct Multicolor Rhodochrosite, Oval, Translucent

34.60ct Multicolor Rhodochrosite, Oval, Translucent

32.1 x 17.7 mm

$ 30.33

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0.84ct White Cat'S Eye Moonstone, Round, Translucent

0.84ct White Cat'S Eye Moonstone, Round, Translucent

5.2 mm

$ 12.57

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20.64ct Blue Chalcedony, Marquise, Opaque

20.64ct Blue Chalcedony, Marquise, Opaque

32.4 x 15.7 mm

$ 51.39

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382.95ct Pink Star Rose Quartz, Oval, Transparent/Translucent
Star Rose Quartz Product Video (354763)

382.95ct Pink Star Rose Quartz, Oval, Transparent/Translucent

44.4 x 42.5 mm

$ 635.70

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14.28ct Multicolor Quartz With Marcasite, Trillion, Transparent

14.28ct Multicolor Quartz With Marcasite, Trillion, Transparent

19.1 x 22.4 mm

$ 78.23

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11.21ct Pink Morganite, Oval, Translucent

11.21ct Pink Morganite, Oval, Translucent

17.5 x 12.1 mm

$ 122.82

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24.49ct Blue Chalcedony, Cushion, Opaque

24.49ct Blue Chalcedony, Cushion, Opaque

21 x 20.6 mm

$ 60.99

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141.00ct Yellow Star Sapphire, Oval, Opaque
Star Sapphire Product Video (523193)

141.00ct Yellow Star Sapphire, Oval, Opaque

32.1 x 27.2 mm

$ 1,390.32

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15.26ct Green Serpentine, Round, Translucent

15.26ct Green Serpentine, Round, Translucent

18 mm (calibrated)

$ 27.23

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4.56ctw Multicolor Spectrolite, Oval, Opaque

4.56ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 17.37

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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

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

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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Very large selection from affordable to high end I will be coming back to shop again!

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Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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