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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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0.82ct Medium Green Sphene Gemstones, Oval, Transparent

0.82ct Medium Green Sphene, Oval, Transparent

6.1 x 4.8 mm

$ 4.92

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3.80ct Multicolor Agate Gemstones, Round, Opaque

3.80ct Multicolor Agate, Round, Opaque

9.5 mm (calibrated)

$ 4.56

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23.40ct Wine Red Ruby Gemstones, Oval, Translucent
Ruby Product Video (609920)

23.40ct Wine Red Ruby, Oval, Translucent

17.7 x 14.6 mm

$ 772.20

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15.08ct Warm Green Opal Gemstones, Oval, Opaque

15.08ct Warm Green Opal, Oval, Opaque

17.1 x 15.8 mm

$ 38.90

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4.10ct Multicolor Fire Agate Gemstones, Fancy, Translucent

4.10ct Multicolor Fire Agate, Fancy, Translucent

10.9 x 8.3 mm

$ 35.18

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1.65ctw Multicolor Opal Gemstones, Oval, Opaque

1.65ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 59.40

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4.09ctw Cantaloupe Orange Moonstone Gemstones, Trillion, Transparent

4.09ctw Cantaloupe Orange Moonstone, Trillion, Transparent

8 x 8 mm (calibrated)

$ 9.86

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0.40ct Multicolor Opal Gemstones, Oval, Opaque

0.40ct Multicolor Opal, Oval, Opaque

6.5 x 5 mm

$ 14.40

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11.91ctw Cool Green Amazonite Gemstones, Round, Opaque

11.91ctw Cool Green Amazonite, Round, Opaque

9 mm (calibrated)

$ 29.22

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6.67ct Multicolor White Agate Gemstones, Fancy, Opaque

6.67ct Multicolor White Agate, Fancy, Opaque

14.5 x 10.8 mm

$ 12.73

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2.85ct Multicolor Opal Gemstones, Oval, Opaque

2.85ct Multicolor Opal, Oval, Opaque

12.5 x 9.5 mm

$ 102.60

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35.03ct Purple Pink Kunzite Gemstones, Pear Shape, Translucent

35.03ct Purple Pink Kunzite, Pear Shape, Translucent

23.4 x 16.6 mm

$ 126.11

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12.25ct Multicolor Ammolite Gemstones, Fancy, Opaque

12.25ct Multicolor Ammolite, Fancy, Opaque

23.5 x 15.7 mm

$ 161.70

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11.54ct Multicolor Labradorite Gemstones, Oval, Translucent

11.54ct Multicolor Labradorite, Oval, Translucent

18 x 13 mm (calibrated)

$ 30.74

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4.10ct Medium Green Jade Gemstones, Oval, Opaque

4.10ct Medium Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 9.84

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1.39ct Golden Tourmaline Gemstones, Round, Transparent

1.39ct Golden Tourmaline, Round, Transparent

7 mm (calibrated)

$ 28.70

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18.94ct Multicolor Ammolite Gemstones, Fancy, Opaque

18.94ct Multicolor Ammolite, Fancy, Opaque

31.2 x 13.5 mm

$ 250.01

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14.79ct Grayish Green Jadeite Gemstones, Oval, Translucent

14.79ct Grayish Green Jadeite, Oval, Translucent

19.4 x 16.1 mm

$ 39.05

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16.86ct Multicolor Agate Gemstones, Oval, Opaque

16.86ct Multicolor Agate, Oval, Opaque

17 x 14 mm

$ 20.23

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65.31ctw Multicolor Labradorite Gemstones, Round, Translucent
Labradorite Product Video (712055)

65.31ctw Multicolor Labradorite, Round, Translucent

25.4 mm

$ 173.99

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6.20ct Pale Green Amazonite Gemstones, Cushion, Opaque

6.20ct Pale Green Amazonite, Cushion, Opaque

6 mm (calibrated)

$ 7.58

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1.31ct Multicolor Labradorite Gemstones, Marquise, Translucent

1.31ct Multicolor Labradorite, Marquise, Translucent

10 x 5 mm (calibrated)

$ 3.49

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8.38ct Rose Pink Morganite Gemstones, Oval, Translucent

8.38ct Rose Pink Morganite, Oval, Translucent

16 x 12 mm (calibrated)

$ 110.62

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17.01ct Bluish White Rainbow Moonstone Gemstones, Marquise, Transparent

17.01ct Bluish White Rainbow Moonstone, Marquise, Transparent

31.1 x 12.2 mm

$ 163.30

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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

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.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

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
Source: Bizrate
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