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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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3.32ct Medium Pink Strawberry Quartz Gemstones, Oval, Translucent

3.32ct Medium Pink Strawberry Quartz, Oval, Translucent

10 x 8 mm (calibrated)

$ 30.67

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32.77ct Brown Moonstone Gemstones, Oval, Opaque

32.77ct Brown Moonstone, Oval, Opaque

22.2 x 16.2 mm

$ 64.90

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14.46ct Very Light Golden-Brown Rutile Quartz Gemstones, Pear Shape, Transparent
Rutile Quartz Product Video (435384)

14.46ct Very Light Golden-Brown Rutile Quartz, Pear Shape, Transparent

19.4 x 14.3 mm

$ 47.34

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28.04ctw Multicolor Fossil Coral Gemstones, Cushion, Opaque

28.04ctw Multicolor Fossil Coral, Cushion, Opaque

20.2 x 13.5 mm

$ 73.28

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10.43ct Intense Navy Blue Lapis Lazuli Gemstones, Baguette, Opaque

10.43ct Intense Navy Blue Lapis Lazuli, Baguette, Opaque

14.6 x 9.6 mm

$ 21.53

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16.74ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Transparent

16.74ct Bluish White Rainbow Moonstone, Pear Shape, Transparent

21.3 x 15.6 mm

$ 301.32

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42.91ct Multicolor Jasper Gemstones, Cushion, Opaque

42.91ct Multicolor Jasper, Cushion, Opaque

30 x 22 mm (calibrated)

$ 41.20

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8.86ct Light Yellow Quartz Gemstones, Cushion, Translucent

8.86ct Light Yellow Quartz, Cushion, Translucent

13 x 13 mm (calibrated)

$ 14.63

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27.79ct Deep Red Ruby Gemstones, Oval, Translucent
Ruby Product Video (633346)

27.79ct Deep Red Ruby, Oval, Translucent

17.8 x 15 mm

$ 867.05

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8.09ct Multicolor Ammolite Gemstones, Fancy, Opaque

8.09ct Multicolor Ammolite, Fancy, Opaque

18.9 x 12.9 mm

$ 106.79

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32.98ct Medium Green Maw-Sit-Sit Gemstones, Baguette, Opaque

32.98ct Medium Green Maw-Sit-Sit, Baguette, Opaque

18.4 x 14.7 mm

$ 118.73

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2.66ct Medium Light-Orange Moonstone Gemstones, Marquise, Translucent

2.66ct Medium Light-Orange Moonstone, Marquise, Translucent

14 x 7 mm (calibrated)

$ 6.38

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5.62ct Multicolor Agate Gemstones, Oval, Opaque

5.62ct Multicolor Agate, Oval, Opaque

12.4 x 11.3 mm

$ 11.46

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10.36ctw Multicolor Labradorite Gemstones, Marquise, Translucent

10.36ctw Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 27.60

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23.31ct Light Yellow Quartz Gemstones, Oval, Transparent

23.31ct Light Yellow Quartz, Oval, Transparent

21.6 x 18.5 mm

$ 23.31

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5.07ct Deep Magenta Star Ruby Gemstones, Oval, Opaque

5.07ct Deep Magenta Star Ruby, Oval, Opaque

9.5 x 8.4 mm

$ 97.34

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1.17ct Pink Tone Strawberry Quartz Gemstones, Round, Transparent

1.17ct Pink Tone Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 12.36

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15.86ctw Medium Green Amazonite Gemstones, Marquise, Opaque

15.86ctw Medium Green Amazonite, Marquise, Opaque

19.3 x 9.8 mm

$ 15.23

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9.97ct Multicolor Pietersite Gemstones, Pear Shape, Opaque

9.97ct Multicolor Pietersite, Pear Shape, Opaque

21.4 x 18.1 mm

$ 39.88

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17.19ct Earthy Green Maw-Sit-Sit Gemstones, Oval, Opaque

17.19ct Earthy Green Maw-Sit-Sit, Oval, Opaque

16 x 13.4 mm

$ 68.08

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9.98ct Multicolor Jasper Gemstones, Oval, Opaque

9.98ct Multicolor Jasper, Oval, Opaque

22.7 x 12.8 mm

$ 19.76

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73.16ct Dark Red Star Garnet Gemstones, Round, Opaque
Star Garnet Product Video (403890)

73.16ct Dark Red Star Garnet, Round, Opaque

23.3 mm

$ 289.72

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10.72ct Warm Brown Tiger's Eye Gemstones, Baguette, Opaque

10.72ct Warm Brown Tiger's Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 12.86

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1.32ct Multicolor Black Opal Gemstones, Oval, Translucent

1.32ct Multicolor Black Opal, Oval, Translucent

11 x 7.2 mm

$ 38.66

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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

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

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

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate
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