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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
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise Cabochon Gemstones
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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7.18ct Light Green Blue Grandidierite, Pear Shape, Translucent

14 x 11.4 mm

$ 1,895.52

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11.74ct Green-Blue Grandidierite, Oval, Translucent

14 x 12 mm (calibrated)

$ 3,099.36

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2.00ct Very Light Blue Green Grandidierite, Round, Translucent

8 mm (calibrated)

$ 546.48

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2.10ct Light Bluish Green Grandidierite, Oval, Translucent

9 x 7 mm (calibrated)

$ 60.71

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3.31ct Teal Tone Grandidierite, Oval, Translucent

9.8 x 8.5 mm

$ 873.84

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11.10ct Green-Blue Grandidierite, Oval, Translucent

14.8 x 13.3 mm

$ 439.56

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1.07ct Light Bluish Green Grandidierite, Oval, Translucent

8.5 x 5.1 mm

$ 70.62

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2.13ct Green-Blue Grandidierite, Oval, Translucent

8.4 x 7.3 mm

$ 546.48

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3.24ct Medium Green Blue Grandidierite, Oval, Translucent

10 x 8 mm (calibrated)

$ 272.16

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2.93ct Greenish Blue Grandidierite, Oval, Translucent

9.6 x 8.4 mm

$ 193.38

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4.13ct Greenish Blue Grandidierite, Pear Shape, Translucent

12 x 8.6 mm

$ 272.58

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1.82ct Pale Greenish Blue Grandidierite, Oval, Translucent

8.6 x 6.5 mm

$ 63.13

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1.40ct Bluish Green Grandidierite, Oval, Translucent

7.5 x 6.3 mm

$ 84.00

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6.55ct Electric Blue Grandidierite, Pear Shape, Translucent

13 x 11 mm (calibrated)

$ 1,729.20

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2.17ct Turquoise Grandidierite, Pear Shape, Translucent

9.5 x 7.2 mm

$ 143.22

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5.96ct Deep Blue Green Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 1,573.44

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3.64ct Medium Green Blue Grandidierite, Oval, Translucent

12 x 8 mm (calibrated)

$ 480.48

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9.07ct Greenish Blue Grandidierite, Pear Shape, Translucent

15.7 x 11.4 mm

$ 359.17

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2.09ct Light Bluish Green Grandidierite, Pear Shape, Translucent

8.9 x 7.8 mm

$ 137.94

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5.27ct Medium Bluish Green Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 486.95

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22.15ct Deep Blue Green Grandidierite, Oval, Translucent

16.8 x 15.1 mm

$ 877.14

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0.99ct Greenish Blue Grandidierite, Pear Shape, Translucent

6.9 x 5.8 mm

$ 65.34

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2.06ct Light Blue Green Grandidierite, Oval, Translucent

9 x 6 mm (calibrated)

$ 59.55

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5.25ct Blue Green Grandidierite, Oval, Translucent

13.3 x 9.9 mm

$ 485.10

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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 -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate
Enlarged Gemstone Image