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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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0.86ct Green Emerald, Round, Translucent

5.7 mm

$ 72.24

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22.68ctw Multicolor Fossil Coral, Oval, Opaque

18.7 x 12.9 mm

$ 34.14

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15.09ct Brown Tiger'S Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 18.11

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34.18ct Gray Hematite, Oval, Opaque

24.7 x 15.9 mm

$ 40.15

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15.23ct White Rainbow Moonstone, Fancy, Transparent

15 x 15 mm (calibrated)

$ 328.97

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1.58ct Black Onyx, Round, Opaque

7 mm (calibrated)

$ 3.79

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25.50ct Green Cat'S Eye Opal, Oval, Opaque

23.3 x 19.8 mm

$ 76.50

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19.50ct Multicolor Jasper, Fancy, Opaque

35.9 x 14.9 mm

$ 25.74

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2.00ct Green Prehnite, Oval, Transparent

7.7 x 6.8 mm

$ 15.55

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22.54ct Multicolor Boulder Opal, Oval, Opaque

24.8 x 20 mm

$ 208.27

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1.22ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 366.00

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14.76ct White Dendritic Agate, Pear Shape, Translucent

20 x 15 mm (calibrated)

$ 35.42

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1.33ct Green Tourmaline, Oval, Transparent

7 x 5.6 mm

$ 27.47

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9.95ct Multicolor Coral, Oval, Translucent

20.8 x 16.2 mm

$ 26.27

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26.95ct Multicolor Jasper, Pear Shape, Opaque

20 x 20 mm (calibrated)

$ 32.34

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6.00ctw Brown Tiger'S Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 10.80

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18.45ct Pink Kunzite, Marquise, Translucent

24.6 x 11.1 mm

$ 73.07

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18.92ct Blue Chalcedony, Round, Opaque

24.6 mm

$ 56.76

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5.55ctw Pink Strawberry Quartz, Oval, Translucent

10 x 8 mm (calibrated)

$ 51.29

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3.21ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 8.47

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10.57ct Multicolor Pietersite, Pear Shape, Opaque

22.2 x 17 mm

$ 42.28

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2.05ct Yellow Moonstone, Cushion, Translucent

7 x 7 mm (calibrated)

$ 4.92

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2.11ct Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 5.09

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12.58ct Blue Lapis Lazuli, Oval, Opaque

17.2 x 12.4 mm

$ 25.97

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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 have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
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Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

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

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.

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

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate
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