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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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12.33ct Green Malachite, Baguette, Opaque

12.33ct Green Malachite, Baguette, Opaque

12 x 10 mm (calibrated)

$ 17.56

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8.01ct Multicolor Coral, Oval, Translucent

8.01ct Multicolor Coral, Oval, Translucent

20 x 15 mm (calibrated)

$ 25.01

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25.57ct Green Agate, Round, Translucent

25.57ct Green Agate, Round, Translucent

20.8 mm

$ 18.59

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39.93ct Multicolor Jasper, Pear Shape, Opaque

39.93ct Multicolor Jasper, Pear Shape, Opaque

37 x 25.3 mm

$ 21.88

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3.05ct Brown Tiger'S Eye, Oval, Opaque

3.05ct Brown Tiger'S Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 3.04

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22.60ct Gray Jadeite, Oval, Translucent

22.60ct Gray Jadeite, Oval, Translucent

20 x 17.1 mm

$ 26.98

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24.84ct Turquoise Turquoise, Oval, Opaque

24.84ct Turquoise Turquoise, Oval, Opaque

24.3 x 16.1 mm

$ 74.22

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23.83ctw Multicolor Moss Agate, Pear Shape, Transparent

23.83ctw Multicolor Moss Agate, Pear Shape, Transparent

24.9 x 15 mm

$ 23.74

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33.40ct Brown Moonstone, Oval, Opaque

33.40ct Brown Moonstone, Oval, Opaque

25 x 18 mm (calibrated)

$ 49.90

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18.19ctw White Jasper, Oval, Opaque

18.19ctw White Jasper, Oval, Opaque

24 x 13.3 mm

$ 25.51

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2.46ct Black Star Diopside, Pear Shape, Opaque

2.46ct Black Star Diopside, Pear Shape, Opaque

10 x 7 mm (calibrated)

$ 12.25

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1.25ct Yellow Sphene, Oval, Transparent

1.25ct Yellow Sphene, Oval, Transparent

6.7 x 6.1 mm

$ 6.23

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1.10ct White Sillimanite Cat'S Eye, Oval, Transparent

1.10ct White Sillimanite Cat'S Eye, Oval, Transparent

7.4 x 5.1 mm

$ 4.22

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11.71ct Gray Jadeite, Oval, Translucent

11.71ct Gray Jadeite, Oval, Translucent

16.6 x 14 mm

$ 38.49

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46.65ctw Multicolor Rhodochrosite, Fancy, Translucent

46.65ctw Multicolor Rhodochrosite, Fancy, Translucent

34.4 x 10.5 mm

$ 38.34

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18.31ct Black Nuummite, Oval, Opaque

18.31ct Black Nuummite, Oval, Opaque

18.7 x 16.1 mm

$ 80.43

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8.33ct Blue Lapis Lazuli, Oval, Opaque

8.33ct Blue Lapis Lazuli, Oval, Opaque

14.9 x 11 mm

$ 14.28

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3.65ctw Brown Rutile Quartz, Pear Shape, Transparent

3.65ctw Brown Rutile Quartz, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 10.84

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1.46ct Pink Strawberry Quartz, Oval, Translucent

1.46ct Pink Strawberry Quartz, Oval, Translucent

8 x 6 mm (calibrated)

$ 7.30

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27.18ctw Multicolor Fossil Coral, Cushion, Opaque

27.18ctw Multicolor Fossil Coral, Cushion, Opaque

19.8 x 14.2 mm

$ 35.14

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10.47ct Multicolor Agate, Oval, Opaque

10.47ct Multicolor Agate, Oval, Opaque

12.8 x 12 mm

$ 10.42

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4.61ctw White Moonstone, Oval, Translucent

4.61ctw White Moonstone, Oval, Translucent

10 x 8 mm (calibrated)

$ 50.51

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3.26ct Multicolor Opal Triplet, Fancy, Opaque

3.26ct Multicolor Opal Triplet, Fancy, Opaque

15.6 x 9.2 mm

$ 81.17

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29.13ct Turquoise Turquoise, Oval, Opaque
Turquoise Product Video (709308)

29.13ct Turquoise Turquoise, Oval, Opaque

25.4 x 16.9 mm

$ 87.04

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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

My experience was done with ease

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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Overall Rating -> 8 star ratings

Good prices

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

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
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Overall Rating -> 10 star ratings

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Posted By Jhidron in October, 2025
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