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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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24.13ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 74.21

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2.97ct Earthy Yellow Rutile Quartz, Pear Shape, Transparent

10.4 x 7.4 mm

$ 9.65

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1.22ct Warm Apricot Orange Moonstone, Round, Translucent

6 mm (calibrated)

$ 2.94

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4.24ct Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 5.09

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18.62ctw Multicolor Pietersite, Oval, Opaque

18 x 13 mm (calibrated)

$ 98.32

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2.77ct Pale Green Prehnite, Pear Shape, Transparent/Translucent

10 x 7 mm (calibrated)

$ 18.29

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6.76ctw Multicolor Pietersite, Oval, Opaque

12 x 8 mm (calibrated)

$ 19.22

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19.68ct Medium Brown Tiger's Eye, Oval, Opaque

24.7 x 16.6 mm

$ 47.23

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29.01ct Medium Grey Hematite, Pear Shape, Opaque

23.4 x 16.4 mm

$ 38.29

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2.84ct Medium Orange Spessartite Garnet, Oval, Transparent

7.9 x 6.9 mm

$ 85.20

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2.98ct Warm White Moonstone, Round, Translucent

8 mm (calibrated)

$ 9.84

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14.11ct Medium Brown Tiger's Eye, Pear Shape, Opaque

20 x 15 mm (calibrated)

$ 16.93

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11.65ct Multicolor Labradorite, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 31.03

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33.15ct Black with Gold Sheen Obsidian, Oval, Opaque

35.4 x 19.3 mm

$ 29.17

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2.94ct Light Yellow Rutile Quartz, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 9.54

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2.66ct Yellow Green Prehnite, Oval, Transparent/Translucent

10 x 8 mm (calibrated)

$ 17.56

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6.28ct Medium Dark-Purple Star Ruby, Oval, Opaque

10.2 x 8.7 mm

$ 349.42

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4.24ctw Dark Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 100.74

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579.55ct Medium Pink Star Rose Quartz, Oval, Transparent/Translucent

57 x 45.8 mm

$ 1,275.01

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17.99ct Multicolor Psilomelane Dendrite, Oval, Opaque

26 x 16.8 mm

$ 17.48

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12.55ct Bluish White Rainbow Moonstone, Oval, Translucent

19.5 x 10.8 mm

$ 15.06

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3.45ctw Deep Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 81.97

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39.82ct Multicolor Jasper, Pear Shape, Opaque

30.6 x 28.6 mm

$ 35.22

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2.18ct Deep Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 5.23

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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 stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate
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