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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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22.10ct Multicolor Jasper Gemstones, Oval, Opaque

22.10ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 21.22

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8.27ct Multicolor Agate Gemstones, Round, Opaque

8.27ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 16.87

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4.86ct Light Tortilla Brown Star Moonstone Gemstones, Oval, Translucent

4.86ct Light Tortilla Brown Star Moonstone, Oval, Translucent

14 x 9 mm (calibrated)

$ 25.66

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12.68ctw Multicolor Jasper Gemstones, Pear Shape, Opaque

12.68ctw Multicolor Jasper, Pear Shape, Opaque

17.7 x 11.2 mm

$ 8.98

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21.22ct Multicolor Tiger's Eye Matrix Gemstones, Trillion, Opaque

21.22ct Multicolor Tiger's Eye Matrix, Trillion, Opaque

24.6 x 23.2 mm

$ 14.77

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21.25ct Multicolor Feather Pyrite Gemstones, Oval, Opaque

21.25ct Multicolor Feather Pyrite, Oval, Opaque

26.5 x 16.7 mm

$ 19.98

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16.71ctw Multicolor Jasper Gemstones, Oval, Opaque

16.71ctw Multicolor Jasper, Oval, Opaque

20 x 13.1 mm

$ 11.42

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13.08ct Light Blue Lazulite Gemstones, Cushion, Opaque

13.08ct Light Blue Lazulite, Cushion, Opaque

20.6 x 15.9 mm

$ 15.43

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8.11ct Earthy Yellow Rutile Quartz Gemstones, Round, Transparent

8.11ct Earthy Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 26.54

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11.67ct Medium Green Jadeite Gemstones, Oval, Translucent

11.67ct Medium Green Jadeite, Oval, Translucent

18 x 13 mm (calibrated)

$ 23.10

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2.40ctw Yellowish Brown Tiger's Eye Gemstones, Oval, Opaque

2.40ctw Yellowish Brown Tiger's Eye, Oval, Opaque

8 x 6 mm (calibrated)

$ 2.88

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0.69ct Deep Green Tourmaline Gemstones, Round, Transparent

0.69ct Deep Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 12.65

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1.79ctw Light Greenish Blue Apatite Gemstones, Oval, Transparent

1.79ctw Light Greenish Blue Apatite, Oval, Transparent

5.6 x 4 mm

$ 35.45

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4.31ct Light Rose Pink Morganite Gemstones, Pear Shape, Transparent

4.31ct Light Rose Pink Morganite, Pear Shape, Transparent

14 x 9 mm (calibrated)

$ 56.89

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43.57ct Multicolor Jasper Gemstones, Oval, Opaque

43.57ct Multicolor Jasper, Oval, Opaque

32.5 x 24.6 mm

$ 57.52

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6.13ct Multicolor Fire Agate Gemstones, Fancy, Opaque

6.13ct Multicolor Fire Agate, Fancy, Opaque

13.4 x 11 mm

$ 56.78

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3.35ct Multicolor Labradorite Gemstones, Marquise, Translucent

3.35ct Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 8.93

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22.18ct Earthy Green Serpentine Gemstones, Oval, Translucent

22.18ct Earthy Green Serpentine, Oval, Translucent

26.3 x 16.8 mm

$ 57.23

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9.27ct Bluish White Rainbow Moonstone Gemstones, Marquise, Transparent

9.27ct Bluish White Rainbow Moonstone, Marquise, Transparent

22.2 x 9.3 mm

$ 91.87

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27.71ct Black with Gold Sheen Obsidian Gemstones, Pear Shape, Opaque

27.71ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 36.58

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13.63ctw Medium Violet Amethyst Gemstones, Oval, Transparent

13.63ctw Medium Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 89.96

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4.67ct Black Star Sapphire Gemstones, Oval, Opaque

4.67ct Black Star Sapphire, Oval, Opaque

10.7 x 8.4 mm

$ 100.87

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5.18ct Light Yellow Moonstone Gemstones, Oval, Translucent

5.18ct Light Yellow Moonstone, Oval, Translucent

13 x 9 mm (calibrated)

$ 13.46

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4.02ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

4.02ct Multicolor Labradorite, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 10.70

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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

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate
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