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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: 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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1.27ct Pistachio Green Emerald, Oval, Translucent

6.9 x 6 mm

$ 121.92

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1.48ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 53.28

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1.04ct Medium Green Sphene, Oval, Transparent

6 x 6 mm (calibrated)

$ 6.24

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33.65ct Warm Brown Tiger's Eye, Oval, Opaque

30 x 22 mm (calibrated)

$ 22.20

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3.53ct Multicolor Opal Triplet, Fancy, Opaque

17.1 x 8.6 mm

$ 105.90

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4.36ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 24.01

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6.72ct Pale Greenish Blue Grandidierite, Oval, Translucent

14 x 10 mm (calibrated)

$ 233.11

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2.57ctw Light Lemon Yellow Sphene, Oval, Transparent

7.2 x 6 mm

$ 15.42

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23.16ct Multicolor Feather Pyrite, Oval, Opaque

25 x 18 mm (calibrated)

$ 21.77

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32.44ct Multicolor Jasper, Baguette, Opaque

29.9 x 23.6 mm

$ 42.82

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9.23ct Medium Green Malachite, Oval, Opaque

14 x 10 mm (calibrated)

$ 11.08

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58.56ct Golden-Orange Calcite, Pear Shape, Translucent

41.4 x 23.3 mm

$ 48.49

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12.76ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

22.8 x 12.8 mm

$ 107.18

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10.83ct Light Yellow Rutile Quartz, Pear Shape, Translucent

16.2 x 13.3 mm

$ 35.75

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0.98ct Bright Green Emerald, Oval, Translucent

6.3 x 5.4 mm

$ 94.08

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4.96ctw Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 13.21

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16.29ct Light Sea Green Amazonite, Oval, Opaque

24.8 x 18.6 mm

$ 19.94

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3.46ct Intense Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 24.91

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

8 x 6 mm (calibrated)

$ 2.88

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5.68ct Reddish Purple Star Ruby, Oval, Opaque

10.5 x 9 mm

$ 89.98

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1.56ct Medium Light-Orange Moonstone, Cushion, Translucent

7 x 7 mm (calibrated)

$ 3.77

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1.35ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 48.60

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13.09ct Dark Red Ruby, Oval, Translucent

15.3 x 13.1 mm

$ 414.70

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9.48ct Multicolor Agate, Oval, Opaque

13.4 x 12.4 mm

$ 10.81

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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 experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
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Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate
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