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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 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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5.64ct Multicolor Agate Gemstones, Oval, Opaque

5.64ct Multicolor Agate, Oval, Opaque

11.2 x 9.7 mm

$ 11.51

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2.35ct Reddish Orange Moonstone Gemstones, Cushion, Translucent

2.35ct Reddish Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 5.64

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3.83ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

3.83ct Multicolor Labradorite, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 10.20

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2.88ct Multicolor Labradorite Gemstones, Baguette, Translucent

2.88ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 4.76

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31.45ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

31.45ct White with Black Dendritic Agate, Pear Shape, Opaque

32 x 25 mm

$ 26.42

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1.67ct Multicolor Pietersite Gemstones, Round, Opaque

1.67ct Multicolor Pietersite, Round, Opaque

9 mm (calibrated)

$ 4.87

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0.95ct Multicolor Opal Gemstones, Oval, Opaque

0.95ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 34.20

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8.77ct Green Malachite Gemstones, Oval, Opaque

8.77ct Green Malachite, Oval, Opaque

14 x 10 mm (calibrated)

$ 10.52

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3.45ct Multicolor Agate Gemstones, Round, Opaque

3.45ct Multicolor Agate, Round, Opaque

9 mm (calibrated)

$ 3.94

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23.96ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

23.96ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

29 x 15.9 mm

$ 201.26

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31.41ct Multicolor White Agate Gemstones, Pear Shape, Opaque

31.41ct Multicolor White Agate, Pear Shape, Opaque

32.3 x 21.2 mm

$ 59.93

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31.03ct Light Grey Obsidian Gemstones, Oval, Opaque

31.03ct Light Grey Obsidian, Oval, Opaque

34.9 x 21.1 mm

$ 29.48

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4.70ctw Multicolor Labradorite Gemstones, Marquise, Translucent

4.70ctw Multicolor Labradorite, Marquise, Translucent

12.2 x 6.3 mm

$ 12.52

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10.69ctw Light Yellow Rutile Quartz Gemstones, Oval, Transparent

10.69ctw Light Yellow Rutile Quartz, Oval, Transparent

12 x 10 mm (calibrated)

$ 44.90

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69.58ctw Black Gray Hematite Gemstones, Pear Shape, Opaque

69.58ctw Black Gray Hematite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 81.74

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11.80ctw Cool Green Amazonite Gemstones, Cushion, Opaque

11.80ctw Cool Green Amazonite, Cushion, Opaque

10 x 10 mm (calibrated)

$ 34.58

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1.39ct Gold Citrine Gemstones, Cushion, Transparent

1.39ct Gold Citrine, Cushion, Transparent

8 x 6 mm (calibrated)

$ 12.84

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15.02ct Light Grey Jadeite Gemstones, Oval, Translucent

15.02ct Light Grey Jadeite, Oval, Translucent

20.8 x 13.6 mm

$ 39.65

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3.91ctw Multicolor Spectrolite Gemstones, Oval, Opaque

3.91ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 21.54

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3.60ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

3.60ct Multicolor Opal Triplet, Fancy, Opaque

17.3 x 8.4 mm

$ 108.00

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2.25ct Fire Orange Coral Gemstones, Oval, Opaque
Coral Product Video (499214)

2.25ct Fire Orange Coral, Oval, Opaque

12.2 x 4.9 mm

$ 405.00

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36.14ct Multicolor Jasper Gemstones, Oval, Opaque

36.14ct Multicolor Jasper, Oval, Opaque

29.8 x 24.3 mm

$ 47.70

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4.79ctw Multicolor Labradorite Gemstones, Marquise, Translucent

4.79ctw Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 12.76

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14.26ct Gold Brown Tiger's Eye Gemstones, Oval, Opaque

14.26ct Gold Brown Tiger's Eye, Oval, Opaque

23.6 x 14.9 mm

$ 18.83

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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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Good. Did not find any Hash a fine on site.

Posted By Sherry in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate
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