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Home › Gemstones › Gemstones By Shape › Cabochon Gemstones

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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53.26ct Violet Charoite, Cushion, Opaque
Charoite Product Video (567097)

53.26ct Violet Charoite, Cushion, Opaque

36 x 24.5 mm

$ 99.78

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8.98ct Yellow Quartz, Oval, Transparent

8.98ct Yellow Quartz, Oval, Transparent

18.5 x 14.2 mm

$ 7.45

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1.08ct White Sillimanite Cat'S Eye, Oval, Transparent

1.08ct White Sillimanite Cat'S Eye, Oval, Transparent

6.1 x 5.5 mm

$ 4.30

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31.43ct Gray Hematite, Pear Shape, Opaque

31.43ct Gray Hematite, Pear Shape, Opaque

25.9 x 16 mm

$ 27.85

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79.52ct Multicolor Jasper, Oval, Opaque

79.52ct Multicolor Jasper, Oval, Opaque

47.3 x 27.6 mm

$ 45.93

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3.64ctw Multicolor Black Opal, Oval, Translucent

3.64ctw Multicolor Black Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 83.47

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4.72ct Multicolor Agate, Oval, Opaque

4.72ct Multicolor Agate, Oval, Opaque

12.6 x 11.7 mm

$ 4.70

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0.76ct Brown Chocolate Opal, Oval, Opaque

0.76ct Brown Chocolate Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 22.71

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71.96ct Red Star Garnet, Oval, Opaque
Star Garnet Product Video (414149)

71.96ct Red Star Garnet, Oval, Opaque

24.7 x 20.1 mm

$ 236.52

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12.70ct Brown Tiger'S Eye, Baguette, Opaque

12.70ct Brown Tiger'S Eye, Baguette, Opaque

18 x 13 mm (calibrated)

$ 12.65

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9.04ct Purple Star Ruby, Oval, Opaque

9.04ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 417.48

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5.47ctw Multicolor Labradorite, Round, Translucent

5.47ctw Multicolor Labradorite, Round, Translucent

8.5 mm (calibrated)

$ 13.30

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2.95ctw Brown Rutile Quartz, Round, Transparent

2.95ctw Brown Rutile Quartz, Round, Transparent

7 mm (calibrated)

$ 12.47

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2.67ct Multicolor Labradorite, Pear Shape, Translucent

2.67ct Multicolor Labradorite, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 5.91

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41.27ct Green Idocrase, Oval, Opaque

41.27ct Green Idocrase, Oval, Opaque

32.5 x 23.1 mm

$ 20.56

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5.02ct Multicolor Labradorite, Marquise, Translucent

5.02ct Multicolor Labradorite, Marquise, Translucent

16 x 8 mm (calibrated)

$ 11.10

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71.05ct White Howlite, Oval, Opaque

71.05ct White Howlite, Oval, Opaque

37.1 x 26.4 mm

$ 38.93

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2.50ctw Multicolor Labradorite, Round, Translucent

2.50ctw Multicolor Labradorite, Round, Translucent

6.5 mm (calibrated)

$ 5.38

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10.73ct Red Star Garnet, Round, Opaque

10.73ct Red Star Garnet, Round, Opaque

12 mm (calibrated)

$ 10.57

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41.43ct Multicolor Coral, Oval, Opaque

41.43ct Multicolor Coral, Oval, Opaque

37.4 x 25.7 mm

$ 60.82

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7.43ct Multicolor Ammolite, Fancy, Opaque

7.43ct Multicolor Ammolite, Fancy, Opaque

22.8 x 12 mm

$ 81.41

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12.10ct Yellow Rutile Quartz, Fancy, Transparent

12.10ct Yellow Rutile Quartz, Fancy, Transparent

18 x 13 mm (calibrated)

$ 33.15

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2.23ct Pink Strawberry Quartz, Oval, Transparent

2.23ct Pink Strawberry Quartz, Oval, Transparent

9 x 7 mm (calibrated)

$ 11.11

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25.69ct Multicolor Boulder Opal, Fancy, Opaque
Boulder Opal Product Video (679216)

25.69ct Multicolor Boulder Opal, Fancy, Opaque

25.7 x 15.7 mm

$ 127.94

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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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate
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