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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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3.93ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

3.93ct Multicolor Labradorite, Pear Shape, Translucent

12 x 8 mm (calibrated)

$ 10.46

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23.18ct Multicolor Quartz With Marcasite Gemstones, Square, Transparent

23.18ct Multicolor Quartz With Marcasite, Square, Transparent

19 x 19 mm (calibrated)

$ 183.59

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9.88ct Deep Red Ruby Gemstones, Oval, Translucent
Ruby Product Video (613035)

9.88ct Deep Red Ruby, Oval, Translucent

13 x 11 mm (calibrated)

$ 395.20

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1.86ct Pale Pear Green Prehnite Gemstones, Oval, Transparent

1.86ct Pale Pear Green Prehnite, Oval, Transparent

7.8 x 7.2 mm

$ 14.47

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33.38ctw Multicolor Fossil Coral Gemstones, Cushion, Opaque

33.38ctw Multicolor Fossil Coral, Cushion, Opaque

20.3 x 13.2 mm

$ 66.10

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1.85ct Multicolor Opal Gemstones, Fancy, Translucent

1.85ct Multicolor Opal, Fancy, Translucent

11.4 x 7.6 mm

$ 62.16

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1.63ct Medium Light Green Sphene Gemstones, Oval, Transparent

1.63ct Medium Light Green Sphene, Oval, Transparent

7.4 x 6.3 mm

$ 10.76

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1.17ct Pink Tone Strawberry Quartz Gemstones, Round, Transparent

1.17ct Pink Tone Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 12.36

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5.39ct Flamingo Pink Morganite Gemstones, Trillion, Transparent

5.39ct Flamingo Pink Morganite, Trillion, Transparent

13 x 13 mm (calibrated)

$ 64.68

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5.00ct Reddish Brown Tiger's Eye Gemstones, Oval, Opaque

5.00ct Reddish Brown Tiger's Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 3.54

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5.89ct Medium Pink Strawberry Quartz Gemstones, Oval, Transparent

5.89ct Medium Pink Strawberry Quartz, Oval, Transparent

12 x 10 mm (calibrated)

$ 35.34

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5.13ct Black Star Sapphire Gemstones, Oval, Opaque

5.13ct Black Star Sapphire, Oval, Opaque

10 x 8 mm (calibrated)

$ 110.81

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45.60ct Multicolor Coral Gemstones, Pear Shape, Opaque

45.60ct Multicolor Coral, Pear Shape, Opaque

34.2 x 26.6 mm

$ 80.65

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3.18ct Warm White Moonstone Gemstones, Round, Translucent

3.18ct Warm White Moonstone, Round, Translucent

9 mm (calibrated)

$ 10.50

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10.53ct Multicolor Ammolite Gemstones, Fancy, Opaque

10.53ct Multicolor Ammolite, Fancy, Opaque

20.6 x 10.4 mm

$ 126.36

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2.76ct Navy Blue Star Sapphire Gemstones, Oval, Opaque

2.76ct Navy Blue Star Sapphire, Oval, Opaque

9 x 7 mm (calibrated)

$ 63.48

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5.61ct Medium-Light Violet Amethyst Gemstones, Round, Transparent

5.61ct Medium-Light Violet Amethyst, Round, Transparent

11 mm (calibrated)

$ 33.66

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5.02ctw Multicolor Labradorite Gemstones, Round, Transparent

5.02ctw Multicolor Labradorite, Round, Transparent

10 mm (calibrated)

$ 14.70

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5.21ctw Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

5.21ctw Intense Violet Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 54.32

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21.40ct Multicolor Ammolite Gemstones, Fancy, Opaque
Ammolite Product Video (634157)

21.40ct Multicolor Ammolite, Fancy, Opaque

27 x 20 mm (calibrated)

$ 256.80

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1.02ct Multicolor Opal Gemstones, Oval, Opaque

1.02ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 36.72

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8.13ct White Quartz Cat's Eye Gemstones, Round, Transparent

8.13ct White Quartz Cat's Eye, Round, Transparent

12 mm (calibrated)

$ 39.02

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19.28ctw Multicolor Fossil Coral Gemstones, Oval, Opaque

19.28ctw Multicolor Fossil Coral, Oval, Opaque

19.7 x 11.9 mm

$ 50.90

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0.63ct Light Pink Tourmaline Gemstones, Round, Transparent

0.63ct Light Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 30.24

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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

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
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I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

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Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
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