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Home Gemstones Gemstones By Shape Cabochon Gemstones

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
Black
Blue
Brown Cabochon Gemstones
Golden
Gray Cabochon Gemstones
Green
Multicolor
Orange Cabochon Gemstones
Pink
Purple
Red Cabochon Gemstones
Turquoise
Violet
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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7.18ct Orange Moonstone, Oval, Translucent

16 x 12 mm (calibrated)

$ 14.38

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3.24ctw Orange Moonstone, Trillion, Transparent

8 x 8 mm (calibrated)

$ 6.48

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3.86ct White Moonstone, Oval, Translucent

12 x 8 mm (calibrated)

$ 42.29

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2.55ct Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 5.08

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35.65ct Brown Moonstone, Oval, Opaque

22.2 x 16.1 mm

$ 58.58

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7.04ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 19.17

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1.66ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.30

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1.87ct Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 3.74

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6.83ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 18.71

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2.69ctw Orange Moonstone, Cushion, Translucent

8 x 6 mm (calibrated)

$ 5.89

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18.80ct Brown Moonstone, Oval, Translucent

21.6 x 16 mm

$ 41.19

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3.19ct White Moonstone, Round, Translucent

9 mm (calibrated)

$ 8.73

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1.12ct Orange Moonstone, Marquise, Translucent

10 x 5 mm (calibrated)

$ 2.23

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5.66ct Yellow Moonstone, Oval, Translucent

11 x 9 mm (calibrated)

$ 12.47

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2.15ctw Orange Moonstone, Cushion, Translucent

6 x 6 mm (calibrated)

$ 4.71

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2.53ct Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 5.04

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2.42ct Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 4.82

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2.12ct Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 4.22

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3.14ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 6.26

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1.48ct Yellow Moonstone, Round, Transparent

7 mm (calibrated)

$ 8.11

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1.79ct Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 3.59

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2.35ct Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 4.68

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2.17ct Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 4.32

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2.87ct Orange Moonstone, Marquise, Translucent

14 x 7 mm (calibrated)

$ 5.72

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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

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Maneuvering through the website was easy and enjoyable. I have ordered from GemSelect before and that experience was also pleasant.

Posted By Willow in August, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate
Enlarged Gemstone Image