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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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1.33ct Gray Sillimanite Cat'S Eye, Oval, Transparent

1.33ct Gray Sillimanite Cat'S Eye, Oval, Transparent

7.6 x 4.8 mm

$ 4.37

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7.46ct Multicolor Black Opal, Pear Shape, Opaque

7.46ct Multicolor Black Opal, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 309.59

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5.15ct Multicolor Quartz With Marcasite, Fancy, Transparent

5.15ct Multicolor Quartz With Marcasite, Fancy, Transparent

16.9 x 9.5 mm

$ 28.22

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9.34ct Multicolor Dendritic Agate, Oval, Opaque

9.34ct Multicolor Dendritic Agate, Oval, Opaque

20 x 15 mm (calibrated)

$ 4.65

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5.57ct Yellow Agate, Oval, Translucent

5.57ct Yellow Agate, Oval, Translucent

12.1 x 11 mm

$ 9.16

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1.11ct Gray Sillimanite Cat'S Eye, Oval, Transparent

1.11ct Gray Sillimanite Cat'S Eye, Oval, Transparent

6.7 x 5.4 mm

$ 3.50

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12.96ct Turquoise Cat'S Eye Aquamarine, Oval, Transparent/Translucent
Cat's Eye Aquamarine Product Video (333927)

12.96ct Turquoise Cat'S Eye Aquamarine, Oval, Transparent/Translucent

16.3 x 11.5 mm

$ 212.99

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5.32ct Multicolor Fire Agate, Fancy, Opaque

5.32ct Multicolor Fire Agate, Fancy, Opaque

13.4 x 9.4 mm

$ 40.90

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2.55ct Blue Tanzanite, Oval, Translucent

2.55ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 22.07

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2.53ctw White Sillimanite Cat'S Eye, Oval, Translucent

2.53ctw White Sillimanite Cat'S Eye, Oval, Translucent

7 x 5 mm (calibrated)

$ 10.04

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50.87ct Multicolor Jasper, Baguette, Opaque

50.87ct Multicolor Jasper, Baguette, Opaque

28.1 x 21.8 mm

$ 24.52

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25.62ct Multicolor Pietersite, Oval, Opaque
Pietersite Product Video (371478)

25.62ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 112.28

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52.47ct White Dendritic Agate, Pear Shape, Opaque

52.47ct White Dendritic Agate, Pear Shape, Opaque

45.6 x 21.9 mm

$ 36.59

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13.68ct Brown Tiger'S Eye, Baguette, Opaque

13.68ct Brown Tiger'S Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 13.63

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1.05ct Multicolor Opal, Oval, Transparent

1.05ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 33.03

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1.31ct Violet Amethyst, Emerald Cut, Transparent

1.31ct Violet Amethyst, Emerald Cut, Transparent

7 x 5 mm (calibrated)

$ 6.52

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7.74ct Green Quartz Cat'S Eye, Oval, Opaque

7.74ct Green Quartz Cat'S Eye, Oval, Opaque

12.1 x 10.8 mm

$ 25.44

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6.48ct Brown Tiger'S Eye, Cushion, Opaque

6.48ct Brown Tiger'S Eye, Cushion, Opaque

10 x 10 mm (calibrated)

$ 6.46

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0.63ct Yellow Tourmaline, Round, Transparent

0.63ct Yellow Tourmaline, Round, Transparent

5 mm (calibrated)

$ 12.55

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5.49ctw Green Prehnite, Round, Transparent

5.49ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 29.83

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7.94ct Yellow Cat'S Eye Opal, Oval, Opaque

7.94ct Yellow Cat'S Eye Opal, Oval, Opaque

14 x 12 mm (calibrated)

$ 23.72

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11.45ct Green Maw-Sit-Sit, Baguette, Opaque

11.45ct Green Maw-Sit-Sit, Baguette, Opaque

13 x 10 mm

$ 37.64

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25.67ct Multicolor Bloodstone, Oval, Opaque

25.67ct Multicolor Bloodstone, Oval, Opaque

19.1 x 15 mm

$ 51.14

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2.04ctw Orange Sunstone, Round, Translucent

2.04ctw Orange Sunstone, Round, Translucent

7 mm (calibrated)

$ 12.70

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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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate
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