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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
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Lots
Faceted
Cabochons
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15.45ct Multicolor Agate, Fancy, Opaque

15.45ct Multicolor Agate, Fancy, Opaque

13 x 13 mm (calibrated)

$ 14.62

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0.84ctw Green Peridot, Oval, Transparent

0.84ctw Green Peridot, Oval, Transparent

6 x 4 mm (calibrated)

$ 15.06

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13.26ct White Agate, Oval, Opaque

13.26ct White Agate, Oval, Opaque

20.9 x 15.7 mm

$ 21.00

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3.56ctw Orange Moonstone, Trillion, Translucent

3.56ctw Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 7.09

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51.20ct Green Opal, Oval, Opaque

51.20ct Green Opal, Oval, Opaque

26.2 x 20.9 mm

$ 109.64

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5.86ct Pink Morganite, Pear Shape, Transparent

5.86ct Pink Morganite, Pear Shape, Transparent

15 x 10 mm (calibrated)

$ 64.20

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5.45ct Black Star Diopside, Oval, Opaque

5.45ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 27.14

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88.77ct Blue Lapis Lazuli, Square, Opaque

88.77ct Blue Lapis Lazuli, Square, Opaque

25.7 x 25.5 mm

$ 73.68

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6.08ct Brown Rutile Quartz, Round, Transparent

6.08ct Brown Rutile Quartz, Round, Transparent

12 mm (calibrated)

$ 15.25

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1.00ct Gray Sillimanite Cat'S Eye, Oval, Transparent

1.00ct Gray Sillimanite Cat'S Eye, Oval, Transparent

6.5 x 4.2 mm

$ 3.29

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35.89ct Brown Tiger'S Eye, Pear Shape, Opaque

35.89ct Brown Tiger'S Eye, Pear Shape, Opaque

32.1 x 23 mm

$ 31.46

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34.11ct Gray Hematite, Oval, Opaque

34.11ct Gray Hematite, Oval, Opaque

22.9 x 17.8 mm

$ 33.27

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5.12ct Yellow Rutile Quartz, Round, Translucent

5.12ct Yellow Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 13.98

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4.66ct Green Malachite, Oval, Opaque

4.66ct Green Malachite, Oval, Opaque

10 x 8 mm (calibrated)

$ 3.58

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35.65ct Brown Moonstone, Oval, Opaque

35.65ct Brown Moonstone, Oval, Opaque

22.2 x 16.1 mm

$ 58.58

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8.26ct Pink Morganite, Pear Shape, Translucent

8.26ct Pink Morganite, Pear Shape, Translucent

16 x 12 mm (calibrated)

$ 90.49

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1.27ct Pink Strawberry Quartz, Oval, Translucent

1.27ct Pink Strawberry Quartz, Oval, Translucent

7 x 5 mm (calibrated)

$ 6.34

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12.94ctw Violet Amethyst, Oval, Transparent
Amethyst Product Video (392760)

12.94ctw Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 70.88

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2.36ct Orange Moonstone, Cushion, Translucent

2.36ct Orange Moonstone, Cushion, Translucent

8 x 8 mm (calibrated)

$ 4.70

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3.34ctw Multicolor Labradorite, Pear Shape, Translucent

3.34ctw Multicolor Labradorite, Pear Shape, Translucent

9 x 6 mm (calibrated)

$ 7.38

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24.74ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

24.74ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

26.6 x 16.5 mm

$ 24.64

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7.32ctw Turquoise Larimar, Pear Shape, Opaque

7.32ctw Turquoise Larimar, Pear Shape, Opaque

14 x 10 mm (calibrated)

$ 87.42

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50.01ct Multicolor Tiger'S Eye Matrix, Baguette, Opaque

50.01ct Multicolor Tiger'S Eye Matrix, Baguette, Opaque

32.8 x 19.9 mm

$ 22.41

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2.64ct Multicolor Black Opal, Oval, Opaque

2.64ct Multicolor Black Opal, Oval, Opaque

14.6 x 9.1 mm

$ 109.56

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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

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

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

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

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Overall Rating -> 10 star ratings

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Posted By Beman in September, 2025
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