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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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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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12.10ct Multicolor Ammolite, Fancy, Opaque

26.7 x 11.6 mm

$ 159.72

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2.85ct Pale Blue Green Grandidierite, Pear Shape, Translucent

11.2 x 8.1 mm

$ 171.00

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4.03ct Multicolor Labradorite, Round, Translucent

9 mm (calibrated)

$ 10.44

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24.21ct Medium Brown Jasper, Pear Shape, Opaque

30.2 x 20.2 mm

$ 40.67

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16.44ct Bluish White Rainbow Moonstone, Pear Shape, Transparent

25.1 x 14.3 mm

$ 295.92

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11.01ct Multicolor Ammolite, Fancy, Opaque

24.8 x 8.4 mm

$ 290.66

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1.81ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 10.86

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15.84ct Earthy Green Maw-Sit-Sit, Oval, Opaque

16.1 x 13 mm

$ 62.72

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31.57ctw Multicolor Fossil Coral, Trillion, Opaque

22.2 x 15.4 mm

$ 41.68

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0.67ct Earthy Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 16.08

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9.72ct Multicolor Pietersite, Oval, Opaque

17.6 x 11.2 mm

$ 45.42

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5.89ct Light Pink Morganite, Oval, Transparent

12.7 x 10 mm

$ 70.68

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5.79ct Light Pink Morganite, Oval, Transparent

12.9 x 10.1 mm

$ 69.48

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19.79ctw Cool Green Amazonite, Round, Opaque

10 mm (calibrated)

$ 19.00

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3.41ctw Multicolor Labradorite, Round, Transparent

7 mm (calibrated)

$ 8.32

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34.97ct Brown Black Obsidian, Cushion, Opaque

30.2 x 18.5 mm

$ 46.16

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104.76ct Multicolor Green Amazonite, Pear Shape, Opaque

56.7 x 35.2 mm

$ 100.57

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7.32ct Multicolor Agate, Oval, Opaque

12.8 x 11.5 mm

$ 14.93

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7.13ct Tuscany Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 23.34

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32.31ct Light Green Fluorite, Oval, Transparent

20.9 x 16.2 mm

$ 170.59

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10.67ct Blue Green Larimar, Oval, Opaque

18 x 13 mm (calibrated)

$ 153.49

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22.43ct Greyish White Howlite, Cushion, Opaque

26.9 x 16.8 mm

$ 12.65

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1.72ct Multicolor Opal, Oval, Opaque

10 x 8 mm (calibrated)

$ 61.92

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5.41ct Medium Yellow Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 14.28

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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

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate
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