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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

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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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6.10ct Multicolor Boulder Opal Gemstones, Pear Shape, Opaque

6.10ct Multicolor Boulder Opal, Pear Shape, Opaque

19.2 x 11.8 mm

$ 51.24

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24.44ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

24.44ctw Multicolor Fossil Coral, Oval, Opaque

19.3 x 13.7 mm

$ 58.07

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30.34ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

30.34ct Multicolor Tiger's Eye Matrix, Oval, Opaque

30 x 22 mm (calibrated)

$ 21.12

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13.99ct Multicolor Labradorite Gemstones, Pear Shape, Opaque

13.99ct Multicolor Labradorite, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 37.27

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2.15ct Black Cat's Eye Scapolite Gemstones, Oval, Translucent

2.15ct Black Cat's Eye Scapolite, Oval, Translucent

8.8 x 6.5 mm

$ 14.20

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19.84ct Greyish White Howlite Gemstones, Trillion, Opaque

19.84ct Greyish White Howlite, Trillion, Opaque

25.7 x 20.6 mm

$ 9.92

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10.09ct Grey Green Jadeite Gemstones, Oval, Translucent

10.09ct Grey Green Jadeite, Oval, Translucent

18 x 13 mm (calibrated)

$ 39.96

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6.97ct Medium Green Chrysoprase Gemstones, Oval, Opaque

6.97ct Medium Green Chrysoprase, Oval, Opaque

13 x 11 mm (calibrated)

$ 104.55

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4.61ct Multicolor Quartz With Marcasite Gemstones, Fancy, Transparent

4.61ct Multicolor Quartz With Marcasite, Fancy, Transparent

14.3 x 9.9 mm

$ 30.43

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16.46ctw Multicolor Coral Gemstones, Fancy, Opaque

16.46ctw Multicolor Coral, Fancy, Opaque

19.6 x 12.3 mm

$ 37.60

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5.00ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

5.00ct White with Black Dendritic Agate, Pear Shape, Opaque

14.4 x 10.5 mm

$ 4.80

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4.82ctw Intense Orange Moonstone Gemstones, Cushion, Translucent

4.82ctw Intense Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 11.57

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5.63ct Warm Brown Smoky Quartz Gemstones, Marquise, Transparent

5.63ct Warm Brown Smoky Quartz, Marquise, Transparent

22 x 8.9 mm

$ 7.43

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6.34ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

6.34ct White with Black Dendritic Agate, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 6.08

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36.65ct Multicolor Jasper Gemstones, Oval, Opaque

36.65ct Multicolor Jasper, Oval, Opaque

27 x 20 mm (calibrated)

$ 27.08

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5.95ct Medium Pink Morganite Gemstones, Oval, Transparent
Morganite Product Video (655371)

5.95ct Medium Pink Morganite, Oval, Transparent

12.6 x 10 mm

$ 78.54

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76.29ct Multicolor Jasper Gemstones, Oval, Opaque

76.29ct Multicolor Jasper, Oval, Opaque

50.1 x 26.5 mm

$ 53.36

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10.15ct Multicolor Agate Gemstones, Fancy, Opaque

10.15ct Multicolor Agate, Fancy, Opaque

10.1 x 12.4 mm

$ 12.18

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3.27ct Golden Brown Tiger's Eye Gemstones, Oval, Opaque

3.27ct Golden Brown Tiger's Eye, Oval, Opaque

10.8 x 8.6 mm

$ 3.92

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15.33ct Multicolor Jasper Gemstones, Oval, Translucent

15.33ct Multicolor Jasper, Oval, Translucent

20 x 15 mm (calibrated)

$ 15.79

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11.61ct Multicolor Agate Gemstones, Oval, Opaque

11.61ct Multicolor Agate, Oval, Opaque

15.5 x 13.6 mm

$ 23.69

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10.46ct Multicolor Coral Gemstones, Oval, Translucent

10.46ct Multicolor Coral, Oval, Translucent

21.8 x 16.4 mm

$ 39.07

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4.68ct Yellowish Green Jade Gemstones, Oval, Opaque

4.68ct Yellowish Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 11.23

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23.29ct Multicolor Moss Agate Gemstones, Pear Shape, Opaque

23.29ct Multicolor Moss Agate, Pear Shape, Opaque

33.9 x 25.5 mm

$ 27.95

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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 am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

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 -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

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
Source: Bizrate
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