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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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8.23ct Golden-Orange Calcite, Pear Shape, Translucent

22 x 10.8 mm

$ 6.82

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5.91ct Multicolor Opal Triplet, Fancy, Opaque

18.5 x 11 mm

$ 177.30

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31.40ct Black with Gold Sheen Obsidian, Oval, Opaque

36.4 x 21.1 mm

$ 33.16

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5.53ct Reddish Brown Tiger's Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 3.91

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12.19ctw Golden Brown Tiger's Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 16.08

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2.95ct Light Pink Morganite, Round, Transparent

9 mm (calibrated)

$ 38.56

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1.48ctw Pistachio Green Emerald, Oval, Translucent

6.2 x 5.3 mm

$ 142.08

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7.57ct Multicolor Fire Agate, Fancy, Opaque

16.4 x 11 mm

$ 77.24

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35.47ctw Multicolor Fossil Coral, Oval, Opaque

22.9 x 14.5 mm

$ 55.25

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6.97ct Multicolor Boulder Opal, Cushion, Opaque

19.2 x 10.7 mm

$ 41.82

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11.46ctw Purplish Blue Chalcedony, Oval, Translucent

14 x 10 mm (calibrated)

$ 11.50

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3.80ct Light Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 39.62

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41.82ct Yellowish Green Cat's Eye Opal, Oval, Opaque

25.1 x 20.8 mm

$ 125.46

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4.36ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 24.01

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0.86ct Intense Mint Green Emerald, Oval, Translucent

6.3 x 5.4 mm

$ 72.24

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24.39ct Multicolor Opal, Oval, Opaque

26.7 x 18.2 mm

$ 87.80

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5.37ctw Deep Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 127.60

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47.05ct Multicolor Tiger's Eye Matrix, Cushion, Opaque

27.2 x 24.9 mm

$ 56.46

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1.11ct Multicolor Pietersite, Pear Shape, Opaque

10.5 x 5.9 mm

$ 3.16

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8.12ct Multicolor Labradorite, Pear Shape, Translucent

16 x 12 mm (calibrated)

$ 21.64

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4.36ctw Light Orange Moonstone, Trillion, Translucent

9.1 x 8 mm

$ 10.46

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8.29ct Multicolor Fire Agate, Fancy, Opaque

18.3 x 9.8 mm

$ 75.07

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8.98ct Light Yellow Quartz, Oval, Transparent

18.5 x 14.2 mm

$ 8.98

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62.48ctw Multicolor Labradorite, Round, Translucent

25.2 mm

$ 98.15

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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
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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate
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