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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
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink Cabochon Gemstones
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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16.09ct Pink Rose Quartz, Oval, Transparent/Translucent

20.3 x 13.1 mm

$ 22.92

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14.17ct Pink Rose Quartz, Marquise, Transparent

25.4 x 12.2 mm

$ 23.30

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19.21ct Pink Rose Quartz, Oval, Transparent

17.6 x 15.6 mm

$ 42.09

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25.98ct Pink Rose Quartz, Oval, Transparent

21.5 x 18.2 mm

$ 34.16

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46.80ct Pink Rose Quartz, Oval, Transparent

24.2 x 20.9 mm

$ 61.54

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43.16ct Pink Rose Quartz, Oval, Transparent

23.7 x 19.2 mm

$ 63.84

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17.48ct Pink Rose Quartz, Oval, Transparent/Translucent

18.1 x 15.1 mm

$ 24.89

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24.31ct Pink Rose Quartz, Oval, Translucent

20 x 15 mm (calibrated)

$ 31.96

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16.19ct Pink Rose Quartz, Oval, Transparent

20 x 14.2 mm

$ 35.47

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18.72ct Pink Rose Quartz, Oval, Transparent

20.4 x 13.3 mm

$ 41.02

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22.01ct Pink Rose Quartz, Oval, Transparent

20 x 15 mm (calibrated)

$ 32.55

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18.24ct Pink Rose Quartz, Oval, Transparent/Translucent

16.9 x 15.7 mm

$ 25.98

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19.79ct Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 24.05

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18.98ct Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 24.96

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41.98ct Pink Rose Quartz, Oval, Transparent/Translucent

24.5 x 20.9 mm

$ 59.79

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36.82ct Pink Rose Quartz, Oval, Transparent

22.1 x 18.2 mm

$ 48.41

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20.14ct Pink Rose Quartz, Oval, Translucent

18.5 x 15 mm

$ 24.27

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15.59ct Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 20.83

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19.62ct Pink Rose Quartz, Oval, Transparent

18 x 13 mm (calibrated)

$ 25.79

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20.50ct Pink Rose Quartz, Oval, Transparent/Translucent

21.1 x 15.6 mm

$ 30.33

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18.30ct Pink Rose Quartz, Oval, Transparent/Translucent

18 x 13 mm (calibrated)

$ 24.06

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18.94ct Pink Rose Quartz, Oval, Transparent

16.8 x 15.5 mm

$ 24.90

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28.75ct Pink Rose Quartz, Oval, Transparent/Translucent

23.3 x 17.3 mm

$ 34.13

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19.96ct Pink Rose Quartz, Oval, Transparent

18.1 x 16.3 mm

$ 32.80

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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

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was great

Posted By Nik in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

There is NOPLACE else I'd rather buy gemstones. Every single aspect exceeds expectations

Posted By Tabsatx in August, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
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