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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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19.25ct Blue Chalcedony, Cushion, Opaque

19.25ct Blue Chalcedony, Cushion, Opaque

22.4 x 17 mm

$ 47.94

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1.57ct Multicolor Opal Triplet, Fancy, Opaque

1.57ct Multicolor Opal Triplet, Fancy, Opaque

11.3 x 7.4 mm

$ 39.09

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23.19ct Multicolor Ammolite, Fancy, Opaque

23.19ct Multicolor Ammolite, Fancy, Opaque

25 x 18 mm (calibrated)

$ 230.97

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5.14ct Brown Smoky Quartz, Round, Transparent

5.14ct Brown Smoky Quartz, Round, Transparent

12 mm (calibrated)

$ 21.57

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4.00ct Multicolor Black Opal, Cushion, Opaque

4.00ct Multicolor Black Opal, Cushion, Opaque

17.9 x 8.5 mm

$ 119.52

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0.53ct Multicolor Opal, Pear Shape, Transparent

0.53ct Multicolor Opal, Pear Shape, Transparent

8 x 5 mm (calibrated)

$ 13.20

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1.80ct Brown Sillimanite Cat'S Eye, Oval, Translucent

1.80ct Brown Sillimanite Cat'S Eye, Oval, Translucent

7.2 x 5.4 mm

$ 5.92

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1.70ctw Orange Sunstone, Oval, Translucent

1.70ctw Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 11.85

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1.89ct Red Coral, Oval, Opaque

1.89ct Red Coral, Oval, Opaque

11.6 x 4.8 mm

$ 310.60

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45.10ct Multicolor Boulder Opal, Fancy, Opaque
Boulder Opal Product Video (718516)

45.10ct Multicolor Boulder Opal, Fancy, Opaque

41.1 x 26.7 mm

$ 224.60

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77.86ct Multicolor Jasper, Cushion, Opaque

77.86ct Multicolor Jasper, Cushion, Opaque

37.5 x 26 mm

$ 44.98

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21.31ctw Multicolor Jasper, Pear Shape, Opaque

21.31ctw Multicolor Jasper, Pear Shape, Opaque

30.7 x 12.6 mm

$ 35.02

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7.60ctw Brown Tiger'S Eye, Round, Opaque

7.60ctw Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 7.57

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0.75ct Green Emerald, Oval, Translucent

0.75ct Green Emerald, Oval, Translucent

7 x 5 mm (calibrated)

$ 52.29

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4.54ct Black Onyx, Cushion, Opaque

4.54ct Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 9.05

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6.06ctw Violet Amethyst, Oval, Transparent

6.06ctw Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 33.20

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14.18ct Purple Star Ruby, Oval, Opaque

14.18ct Purple Star Ruby, Oval, Opaque

16 x 12 mm (calibrated)

$ 186.43

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8.29ct Multicolor Ruby-Zoisite, Baguette, Opaque
Ruby-Zoisite Product Video (338228)

8.29ct Multicolor Ruby-Zoisite, Baguette, Opaque

11.4 x 10.1 mm

$ 22.70

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0.76ct Green Sphene, Oval, Transparent

0.76ct Green Sphene, Oval, Transparent

5.5 mm (calibrated)

$ 3.78

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9.53ct Multicolor Agate, Round, Opaque

9.53ct Multicolor Agate, Round, Opaque

12 mm (calibrated)

$ 9.50

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5.13ct Black Star Sapphire, Oval, Opaque

5.13ct Black Star Sapphire, Oval, Opaque

10 x 8 mm (calibrated)

$ 91.97

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0.68ct Pink Tourmaline, Round, Transparent

0.68ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 27.09

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8.40ct White Quartz Cat'S Eye, Round, Transparent

8.40ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 36.81

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7.94ct Gray Jadeite, Oval, Opaque

7.94ct Gray Jadeite, Oval, Opaque

17.2 x 10.9 mm

$ 26.10

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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 -> 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.

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Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

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The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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Overall Rating -> 10 star ratings

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

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Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

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