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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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19.81ct Pink Rose Quartz, Oval, Transparent

19.81ct Pink Rose Quartz, Oval, Transparent

18.6 x 15.7 mm

$ 35.29

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1.57ct Purple Tourmaline, Round, Transparent

1.57ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 28.86

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0.68ct Multicolor Opal, Oval, Opaque

0.68ct Multicolor Opal, Oval, Opaque

6.8 x 5.6 mm

$ 24.48

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6.33ct Turquoise Larimar, Round, Opaque

6.33ct Turquoise Larimar, Round, Opaque

12 mm (calibrated)

$ 90.46

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9.60ctw Green Jadeite, Oval, Opaque
Jadeite Product Video (643536)

9.60ctw Green Jadeite, Oval, Opaque

12 x 10 mm (calibrated)

$ 87.32

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3.60ctw Multicolor Labradorite, Round, Translucent

3.60ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 7.61

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14.47ct Green Jadeite, Oval, Translucent

14.47ct Green Jadeite, Oval, Translucent

21.5 x 15.5 mm

$ 57.30

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1.04ctw Green Peridot, Oval, Transparent

1.04ctw Green Peridot, Oval, Transparent

6 x 4.2 mm

$ 22.46

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37.79ct Multicolor Jasper, Cushion, Opaque

37.79ct Multicolor Jasper, Cushion, Opaque

30 x 22 mm (calibrated)

$ 31.43

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1.02ct Yellow Sphene, Oval, Transparent

1.02ct Yellow Sphene, Oval, Transparent

6.6 x 5.3 mm

$ 6.12

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13.77ct Turquoise Larimar, Oval, Opaque

13.77ct Turquoise Larimar, Oval, Opaque

20 x 15 mm (calibrated)

$ 198.07

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7.56ct Green Agate, Oval, Translucent

7.56ct Green Agate, Oval, Translucent

14 x 12 mm (calibrated)

$ 6.98

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7.73ct White Rainbow Moonstone, Oval, Transparent

7.73ct White Rainbow Moonstone, Oval, Transparent

19.1 x 10.4 mm

$ 166.97

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6.36ct Multicolor Agate, Oval, Opaque

6.36ct Multicolor Agate, Oval, Opaque

11.9 x 10.5 mm

$ 7.25

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9.81ct Brown Tiger'S Eye, Baguette, Opaque

9.81ct Brown Tiger'S Eye, Baguette, Opaque

16 x 12 mm (calibrated)

$ 15.30

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16.02ct Multicolor Labradorite, Pear Shape, Translucent

16.02ct Multicolor Labradorite, Pear Shape, Translucent

20 x 15 mm (calibrated)

$ 42.67

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0.99ctw Multicolor Opal, Oval, Transparent

0.99ctw Multicolor Opal, Oval, Transparent

7 x 5 mm (calibrated)

$ 326.70

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14.07ct Multicolor Pietersite, Pear Shape, Opaque
Pietersite Product Video (743661)

14.07ct Multicolor Pietersite, Pear Shape, Opaque

25.9 x 13.7 mm

$ 56.28

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26.27ct Pink Kunzite, Pear Shape, Translucent

26.27ct Pink Kunzite, Pear Shape, Translucent

25.7 x 16.8 mm

$ 104.03

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6.53ctw Black Onyx, Trillion, Opaque

6.53ctw Black Onyx, Trillion, Opaque

9.9 x 9.4 mm

$ 7.84

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6.18ct Brown Tiger'S Eye, Baguette, Opaque

6.18ct Brown Tiger'S Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 4.08

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5.24ct Red Star Ruby, Oval, Opaque

5.24ct Red Star Ruby, Oval, Opaque

9.5 x 8.5 mm

$ 100.61

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10.01ctw Multicolor Pietersite, Oval, Opaque

10.01ctw Multicolor Pietersite, Oval, Opaque

14 x 10 mm (calibrated)

$ 36.04

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2.90ct Green Malachite, Oval, Opaque

2.90ct Green Malachite, Oval, Opaque

9 x 7 mm (calibrated)

$ 2.68

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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 -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
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Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
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Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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Overall Rating -> 7 star ratings

easy interface for a pricless buy

Posted By Zeak in May, 2026
Source: Bizrate
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