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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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10.59ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

10.59ct Multicolor Labradorite, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 28.21

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14.91ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

14.91ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

23.2 x 13.3 mm

$ 125.24

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12.13ct Multicolor Opal Triplet Gemstones, Fancy, Opaque
Opal Triplet Product Video (739915)

12.13ct Multicolor Opal Triplet, Fancy, Opaque

26.4 x 15.1 mm

$ 363.90

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3.36ct Light Green Prehnite Gemstones, Oval, Transparent

3.36ct Light Green Prehnite, Oval, Transparent

9.9 x 7.7 mm

$ 26.03

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4.09ct Light Yellow Rutile Quartz Gemstones, Oval, Transparent

4.09ct Light Yellow Rutile Quartz, Oval, Transparent

12 x 8 mm (calibrated)

$ 13.49

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12.64ct Plum Purple Star Ruby Gemstones, Oval, Opaque

12.64ct Plum Purple Star Ruby, Oval, Opaque

14.9 x 12.7 mm

$ 200.22

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15.66ct Multicolor Quartz With Marcasite Gemstones, Fancy, Translucent

15.66ct Multicolor Quartz With Marcasite, Fancy, Translucent

23.5 x 14 mm

$ 103.36

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32.98ct Medium Yellow Rutile Quartz Gemstones, Pear Shape, Transparent

32.98ct Medium Yellow Rutile Quartz, Pear Shape, Transparent

26.5 x 21.4 mm

$ 36.28

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3.99ct Multicolor Labradorite Gemstones, Marquise, Translucent

3.99ct Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 10.63

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1.31ct Light Violet Amethyst Gemstones, Emerald Cut, Transparent

1.31ct Light Violet Amethyst, Emerald Cut, Transparent

7 x 5 mm (calibrated)

$ 7.86

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12.03ct Multicolor Agate Gemstones, Fancy, Opaque

12.03ct Multicolor Agate, Fancy, Opaque

17.9 x 8.3 mm

$ 25.38

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16.52ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

16.52ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

19.4 x 17.3 mm

$ 138.77

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2.74ct Very Light Blue Green Fluorite Gemstones, Pear Shape, Transparent

2.74ct Very Light Blue Green Fluorite, Pear Shape, Transparent

9.6 x 7.5 mm

$ 13.15

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4.62ct Multicolor Pietersite Gemstones, Trillion, Opaque

4.62ct Multicolor Pietersite, Trillion, Opaque

14 x 14 mm (calibrated)

$ 13.48

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15.06ct Light Moss Green Amazonite Gemstones, Oval, Opaque

15.06ct Light Moss Green Amazonite, Oval, Opaque

22.2 x 15.2 mm

$ 18.43

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3.07ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

3.07ct Multicolor Opal Triplet, Fancy, Opaque

15.1 x 8.8 mm

$ 92.10

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51.20ct Warm Green Opal Gemstones, Oval, Opaque

51.20ct Warm Green Opal, Oval, Opaque

26.2 x 20.9 mm

$ 132.10

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2.16ct Translucent White Moonstone Gemstones, Oval, Translucent

2.16ct Translucent White Moonstone, Oval, Translucent

10 x 8 mm (calibrated)

$ 28.51

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4.09ctw Peach Orange Moonstone Gemstones, Cushion, Translucent

4.09ctw Peach Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 9.82

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2.51ct Deep Blue Star Sapphire Gemstones, Round, Opaque

2.51ct Deep Blue Star Sapphire, Round, Opaque

7.5 mm (calibrated)

$ 66.26

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6.70ct Coral Pink Morganite Gemstones, Oval, Transparent

6.70ct Coral Pink Morganite, Oval, Transparent

15.8 x 10.1 mm

$ 80.40

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8.31ct Light Pink Morganite Gemstones, Oval, Translucent

8.31ct Light Pink Morganite, Oval, Translucent

16 x 12 mm (calibrated)

$ 41.55

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0.87ct Yam Orange Sunstone Gemstones, Oval, Translucent

0.87ct Yam Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 7.31

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9.23ct Medium Green Malachite Gemstones, Oval, Opaque

9.23ct Medium Green Malachite, Oval, Opaque

14 x 10 mm (calibrated)

$ 11.08

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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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 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
Source: Bizrate
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