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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

Choose Size or Size Range
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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2.60ct Blue Green Larimar Gemstones, Pear Shape, Opaque

2.60ct Blue Green Larimar, Pear Shape, Opaque

13 x 9 mm (calibrated)

$ 37.42

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0.89ct Multicolor Opal Gemstones, Oval, Opaque

0.89ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 32.04

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1.36ct Light Yellow Tourmaline Gemstones, Oval, Transparent

1.36ct Light Yellow Tourmaline, Oval, Transparent

7.7 x 5.7 mm

$ 27.16

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5.27ct Medium Bluish Green Grandidierite Gemstones, Oval, Translucent
Grandidierite Product Video (472000)

5.27ct Medium Bluish Green Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 486.95

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3.00ct Cool Green Agate Gemstones, Pear Shape, Translucent

3.00ct Cool Green Agate, Pear Shape, Translucent

13 x 9 mm (calibrated)

$ 7.92

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4.58ctw Multicolor Black Opal Gemstones, Oval, Translucent

4.58ctw Multicolor Black Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 126.54

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1.75ct Light Green Prehnite Gemstones, Oval, Transparent

1.75ct Light Green Prehnite, Oval, Transparent

7 x 6.4 mm

$ 13.61

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2.12ctw Multicolor Black Opal Gemstones, Oval, Translucent

2.12ctw Multicolor Black Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 83.95

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2.25ct Pineapple yellow Sphene Gemstones, Oval, Transparent

2.25ct Pineapple yellow Sphene, Oval, Transparent

7.6 x 6.8 mm

$ 13.50

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5.02ct Multicolor Fire Agate Gemstones, Fancy, Opaque

5.02ct Multicolor Fire Agate, Fancy, Opaque

11.6 x 8.8 mm

$ 47.24

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7.36ct Multicolor Fire Agate Gemstones, Fancy, Opaque

7.36ct Multicolor Fire Agate, Fancy, Opaque

16.9 x 9.7 mm

$ 66.65

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4.04ct Yellowish Gold Agate Gemstones, Oval, Translucent

4.04ct Yellowish Gold Agate, Oval, Translucent

13 x 11 mm (calibrated)

$ 10.67

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7.88ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

7.88ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

20 x 8.7 mm

$ 66.19

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39.40ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

39.40ct Multicolor Tiger's Eye Matrix, Oval, Opaque

34.8 x 19.7 mm

$ 21.74

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13.92ct Medium Green Maw-Sit-Sit Gemstones, Round, Opaque
Maw-Sit-Sit Product Video (476911)

13.92ct Medium Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 55.13

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3.45ctw Deep Blue Star Sapphire Gemstones, Oval, Opaque

3.45ctw Deep Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 81.97

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5.81ct Black Star Sapphire Gemstones, Oval, Opaque
Star Sapphire Product Video (683335)

5.81ct Black Star Sapphire, Oval, Opaque

10.4 x 8.2 mm

$ 125.50

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8.05ct Very Light Golden-Brown Rutile Quartz Gemstones, Oval, Transparent

8.05ct Very Light Golden-Brown Rutile Quartz, Oval, Transparent

14.8 x 10.8 mm

$ 26.56

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2.13ct Medium Red Tourmaline Gemstones, Cushion, Transparent

2.13ct Medium Red Tourmaline, Cushion, Transparent

6 x 6 mm (calibrated)

$ 30.04

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3.79ct Multicolor Black Opal Gemstones, Oval, Opaque

3.79ct Multicolor Black Opal, Oval, Opaque

14.7 x 10.6 mm

$ 133.03

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4.24ct Medium Brown Tiger's Eye Gemstones, Round, Opaque

4.24ct Medium Brown Tiger's Eye, Round, Opaque

10 mm (calibrated)

$ 5.09

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2.97ct Light Hazel Green Prehnite Gemstones, Pear Shape, Transparent/Translucent

2.97ct Light Hazel Green Prehnite, Pear Shape, Transparent/Translucent

10.8 x 7.6 mm

$ 7.84

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1.21ct Multicolor Opal Gemstones, Oval, Opaque

1.21ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 43.56

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40.20ct Medium Pink Star Rose Quartz Gemstones, Oval, Translucent

40.20ct Medium Pink Star Rose Quartz, Oval, Translucent

21.8 x 16.6 mm

$ 80.40

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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

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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 9 star ratings

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Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
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