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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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4.62ct Multicolor Fire Agate Gemstones, Fancy, Opaque

4.62ct Multicolor Fire Agate, Fancy, Opaque

13 x 9 mm (calibrated)

$ 42.80

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0.73ct Medium Green Tourmaline Gemstones, Oval, Transparent

0.73ct Medium Green Tourmaline, Oval, Transparent

6 x 4.8 mm

$ 14.58

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3.63ct Blue Green Larimar Gemstones, Pear Shape, Opaque

3.63ct Blue Green Larimar, Pear Shape, Opaque

13 x 9 mm (calibrated)

$ 52.22

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5.13ct Multicolor Labradorite Gemstones, Marquise, Translucent

5.13ct Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 13.67

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12.83ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

12.83ct Multicolor Labradorite, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 34.18

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23.93ct Black with Gold Sheen Obsidian Gemstones, Oval, Opaque

23.93ct Black with Gold Sheen Obsidian, Oval, Opaque

32 x 20.8 mm

$ 25.26

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14.58ct Multicolor Quartz With Marcasite Gemstones, Pear Shape, Transparent

14.58ct Multicolor Quartz With Marcasite, Pear Shape, Transparent

22.1 x 13.6 mm

$ 96.23

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0.54ct Golden Citrine Gemstones, Cushion, Transparent

0.54ct Golden Citrine, Cushion, Transparent

5 x 5 mm (calibrated)

$ 4.86

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2.91ctw Multicolor Labradorite Gemstones, Marquise, Translucent

2.91ctw Multicolor Labradorite, Marquise, Translucent

10 x 5.2 mm

$ 7.75

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11.11ct Bluish White Rainbow Moonstone Gemstones, Baguette, Transparent

11.11ct Bluish White Rainbow Moonstone, Baguette, Transparent

19.7 x 8.6 mm

$ 199.98

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2.94ct Black Cat's Eye Scapolite Gemstones, Oval, Translucent

2.94ct Black Cat's Eye Scapolite, Oval, Translucent

8.2 x 7.2 mm

$ 19.40

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31.33ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

31.33ct Multicolor Tiger's Eye Matrix, Oval, Opaque

33.1 x 18 mm

$ 21.80

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10.72ct Light Greenish Blue Larimar Gemstones, Oval, Opaque

10.72ct Light Greenish Blue Larimar, Oval, Opaque

18 x 13 mm (calibrated)

$ 167.08

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9.35ct Light Pink Aragonite Gemstones, Pear Shape, Opaque

9.35ct Light Pink Aragonite, Pear Shape, Opaque

21.6 x 13.8 mm

$ 13.18

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1.61ct Light Green Chrysoprase Gemstones, Oval, Translucent

1.61ct Light Green Chrysoprase, Oval, Translucent

8.5 x 6.8 mm

$ 16.10

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67.86ct Multicolor Jasper Gemstones, Baguette, Opaque

67.86ct Multicolor Jasper, Baguette, Opaque

35.2 x 23.2 mm

$ 69.86

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42.34ct Black with Gold Sheen Obsidian Gemstones, Cushion, Opaque

42.34ct Black with Gold Sheen Obsidian, Cushion, Opaque

30 x 22 mm (calibrated)

$ 55.88

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23.47ctw Multicolor Jasper Gemstones, Cushion, Opaque

23.47ctw Multicolor Jasper, Cushion, Opaque

18.4 x 15.2 mm

$ 16.62

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1.11ct Multicolor Pietersite Gemstones, Pear Shape, Opaque

1.11ct Multicolor Pietersite, Pear Shape, Opaque

10.5 x 5.9 mm

$ 3.16

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7.96ct Multicolor Agate Gemstones, Fancy, Translucent

7.96ct Multicolor Agate, Fancy, Translucent

14.1 x 7.5 mm

$ 16.80

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1.31ct Medium Dark-Green Sphene Gemstones, Oval, Transparent

1.31ct Medium Dark-Green Sphene, Oval, Transparent

7.4 x 5.3 mm

$ 8.65

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14.33ct Multicolor Agate Gemstones, Oval, Opaque

14.33ct Multicolor Agate, Oval, Opaque

17.3 x 16 mm

$ 29.23

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7.68ctw Multicolor Labradorite Gemstones, Marquise, Translucent

7.68ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 20.46

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2.74ctw Multicolor Black Opal Gemstones, Oval, Opaque

2.74ctw Multicolor Black Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 108.50

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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 of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate
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