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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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28.56ctw Multicolor Fossil Coral Gemstones, Cushion, Opaque

28.56ctw Multicolor Fossil Coral, Cushion, Opaque

17.9 x 13.9 mm

$ 39.20

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14.30ct Bluish White Rainbow Moonstone Gemstones, Oval, Transparent

14.30ct Bluish White Rainbow Moonstone, Oval, Transparent

18.3 x 12.3 mm

$ 308.88

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7.92ct Multicolor Agate Gemstones, Oval, Opaque

7.92ct Multicolor Agate, Oval, Opaque

12.9 x 12.2 mm

$ 7.61

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7.04ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

7.04ct Multicolor Opal Triplet, Fancy, Opaque

18 x 12.2 mm

$ 211.20

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3.91ct Earthy Yellow Rutile Quartz Gemstones, Oval, Transparent

3.91ct Earthy Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 12.91

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2.85ct Pale Pear Green Prehnite Gemstones, Oval, Transparent/Translucent

2.85ct Pale Pear Green Prehnite, Oval, Transparent/Translucent

8.1 x 7.2 mm

$ 18.82

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10.42ct Medium Dark-Brown Tiger's Eye Gemstones, Oval, Opaque

10.42ct Medium Dark-Brown Tiger's Eye, Oval, Opaque

18 x 13 mm (calibrated)

$ 7.38

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20.85ct Multicolor Jasper Gemstones, Oval, Opaque

20.85ct Multicolor Jasper, Oval, Opaque

28 x 17.8 mm

$ 25.60

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1.93ct Multicolor Opal Gemstones, Fancy, Translucent

1.93ct Multicolor Opal, Fancy, Translucent

12 x 7.1 mm

$ 64.85

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5.97ct Bluish White Rainbow Moonstone Gemstones, Marquise, Transparent

5.97ct Bluish White Rainbow Moonstone, Marquise, Transparent

17.7 x 7.5 mm

$ 128.95

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26.74ct Multicolor Jasper Gemstones, Pear Shape, Opaque

26.74ct Multicolor Jasper, Pear Shape, Opaque

31.4 x 18.4 mm

$ 35.29

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30.96ct Gray-White Black Snowflake Obsidian Gemstones, Oval, Opaque

30.96ct Gray-White Black Snowflake Obsidian, Oval, Opaque

31.5 x 21.2 mm

$ 15.97

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17.61ct Multicolor Boulder Opal Gemstones, Fancy, Opaque
Boulder Opal Product Video (628052)

17.61ct Multicolor Boulder Opal, Fancy, Opaque

22.8 x 17.7 mm

$ 105.66

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0.65ct Light Pink Tourmaline Gemstones, Oval, Transparent

0.65ct Light Pink Tourmaline, Oval, Transparent

6.1 x 4.7 mm

$ 31.20

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3.23ctw Medium Pink Strawberry Quartz Gemstones, Round, Translucent

3.23ctw Medium Pink Strawberry Quartz, Round, Translucent

7 mm (calibrated)

$ 23.78

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18.81ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (521432)

18.81ct Multicolor Ammolite, Fancy, Opaque

21.1 x 20 mm

$ 496.58

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7.31ct Warm Brown Tiger's Eye Gemstones, Oval, Opaque

7.31ct Warm Brown Tiger's Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 8.77

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7.33ct Earthy Yellow Rutile Quartz Gemstones, Round, Transparent

7.33ct Earthy Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 24.00

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23.40ct Multicolor Pietersite Gemstones, Oval, Opaque

23.40ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 92.66

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2.08ct Gold Sphene Gemstones, Oval, Transparent

2.08ct Gold Sphene, Oval, Transparent

7.4 x 7.2 mm

$ 12.48

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1.42ct Multicolor Opal Gemstones, Oval, Opaque

1.42ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 51.12

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22.64ct Earthy Green Opal Gemstones, Oval, Opaque

22.64ct Earthy Green Opal, Oval, Opaque

24.8 x 13.7 mm

$ 58.42

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5.99ct Multicolor Fire Agate Gemstones, Fancy, Translucent

5.99ct Multicolor Fire Agate, Fancy, Translucent

12.3 x 10.8 mm

$ 56.62

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9.40ct Pale Yellow Rutile Quartz Gemstones, Round, Transparent

9.40ct Pale Yellow Rutile Quartz, Round, Transparent

14 mm (calibrated)

$ 30.77

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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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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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
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate
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