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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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1.08ct Clover Green Emerald Gemstones, Oval, Translucent

1.08ct Clover Green Emerald, Oval, Translucent

7.2 x 5.5 mm

$ 90.72

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2.70ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

2.70ct Intense Violet Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 28.15

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12.88ctw Multicolor Jasper Gemstones, Pear Shape, Opaque

12.88ctw Multicolor Jasper, Pear Shape, Opaque

19.8 x 12.3 mm

$ 8.81

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3.95ct Multicolor Opal Gemstones, Pear Shape, Translucent

3.95ct Multicolor Opal, Pear Shape, Translucent

15.1 x 10.8 mm

$ 105.13

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2.99ctw Clear White Sillimanite Cat's Eye Gemstones, Oval, Translucent

2.99ctw Clear White Sillimanite Cat's Eye, Oval, Translucent

7.4 x 5.2 mm

$ 14.28

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0.92ct Medium Grey Cat's Eye Alexandrite Gemstones, Oval, Opaque

0.92ct Medium Grey Cat's Eye Alexandrite, Oval, Opaque

6 x 4 mm (calibrated)

$ 230.00

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2.30ct Light Orange Moonstone Gemstones, Cushion, Translucent

2.30ct Light Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 5.52

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1.67ct Cantaloupe Orange Moonstone Gemstones, Trillion, Translucent

1.67ct Cantaloupe Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.01

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6.32ctw Warm White Moonstone Gemstones, Round, Translucent

6.32ctw Warm White Moonstone, Round, Translucent

9 mm (calibrated)

$ 20.86

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3.01ct Medium Green Agate Gemstones, Oval, Translucent

3.01ct Medium Green Agate, Oval, Translucent

8.6 x 8.1 mm

$ 5.95

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2.47ctw Medium Brown Tiger's Eye Gemstones, Oval, Opaque

2.47ctw Medium Brown Tiger's Eye, Oval, Opaque

8 x 6 mm (calibrated)

$ 2.96

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6.12ct Very Light Golden-Brown Rutile Quartz Gemstones, Pear Shape, Transparent

6.12ct Very Light Golden-Brown Rutile Quartz, Pear Shape, Transparent

14.8 x 10.9 mm

$ 20.04

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2.26ct Very Light Blue Green Fluorite Gemstones, Oval, Transparent

2.26ct Very Light Blue Green Fluorite, Oval, Transparent

9.4 x 7.4 mm

$ 10.85

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5.35ct Pale Yellowish Green Fluorite Gemstones, Oval, Transparent

5.35ct Pale Yellowish Green Fluorite, Oval, Transparent

11.4 x 9.5 mm

$ 26.52

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11.32ct Multicolor Agate Gemstones, Oval, Opaque

11.32ct Multicolor Agate, Oval, Opaque

17.3 x 13.8 mm

$ 13.58

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1.85ct Light Rose Pink Strawberry Quartz Gemstones, Oval, Translucent

1.85ct Light Rose Pink Strawberry Quartz, Oval, Translucent

8 x 6 mm (calibrated)

$ 11.14

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1.81ct Dark Brown Cat's Eye Scapolite Gemstones, Oval, Translucent

1.81ct Dark Brown Cat's Eye Scapolite, Oval, Translucent

8.5 x 5.9 mm

$ 11.95

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17.31ct Multicolor Matrix Opal Gemstones, Marquise, Opaque

17.31ct Multicolor Matrix Opal, Marquise, Opaque

33.5 x 13.4 mm

$ 35.32

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4.19ct Warm Green Tourmaline Gemstones, Pear Shape, Transparent

4.19ct Warm Green Tourmaline, Pear Shape, Transparent

12.1 x 9.1 mm

$ 63.61

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14.85ct Baby Blue Larimar Gemstones, Marquise, Opaque
Larimar Product Video (447382)

14.85ct Baby Blue Larimar, Marquise, Opaque

30.8 x 15.9 mm

$ 205.84

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14.55ct Black with Blue Sparkle Nuummite Gemstones, Oval, Opaque

14.55ct Black with Blue Sparkle Nuummite, Oval, Opaque

16.5 x 13.5 mm

$ 76.25

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10.24ct Multicolor Ammolite Gemstones, Fancy, Opaque

10.24ct Multicolor Ammolite, Fancy, Opaque

20.4 x 14.3 mm

$ 135.17

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11.17ctw Multicolor Jasper Gemstones, Trillion, Opaque

11.17ctw Multicolor Jasper, Trillion, Opaque

17.4 x 13.4 mm

$ 7.64

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18.09ct Yellowish Green Opal Gemstones, Oval, Opaque

18.09ct Yellowish Green Opal, Oval, Opaque

22.3 x 17.6 mm

$ 46.67

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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 -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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