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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
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
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Faceted
Cabochons
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0.67ct Multicolor Opal, Oval, Opaque

0.67ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 24.12

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29.62ct Gray Hematite, Marquise, Opaque

29.62ct Gray Hematite, Marquise, Opaque

28.5 x 13.5 mm

$ 34.80

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21.87ctw Multicolor Fossil Coral, Oval, Opaque

21.87ctw Multicolor Fossil Coral, Oval, Opaque

20.7 x 11.9 mm

$ 34.07

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13.37ct Multicolor Pietersite, Baguette, Opaque

13.37ct Multicolor Pietersite, Baguette, Opaque

24.1 x 13.8 mm

$ 53.48

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13.80ct Green Malachite, Oval, Opaque

13.80ct Green Malachite, Oval, Opaque

14 x 10 mm (calibrated)

$ 16.56

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13.18ct White Rainbow Moonstone, Baguette, Transparent

13.18ct White Rainbow Moonstone, Baguette, Transparent

16 x 12 mm (calibrated)

$ 126.53

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43.69ct Yellow Star Sapphire, Oval, Opaque
Star Sapphire Product Video (523184)

43.69ct Yellow Star Sapphire, Oval, Opaque

20.7 x 17.4 mm

$ 519.04

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2.67ctw Multicolor Black Opal, Oval, Opaque

2.67ctw Multicolor Black Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 105.73

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9.27ct White Rainbow Moonstone, Marquise, Transparent

9.27ct White Rainbow Moonstone, Marquise, Transparent

22.2 x 9.3 mm

$ 91.87

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40.33ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

40.33ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

31.3 x 23.1 mm

$ 48.40

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33.61ct Green Amazonite, Pear Shape, Opaque

33.61ct Green Amazonite, Pear Shape, Opaque

29.8 x 25.8 mm

$ 32.27

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1.38ct Pink Tourmaline, Oval, Transparent

1.38ct Pink Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 27.55

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19.50ct White Howlite, Fancy, Opaque

19.50ct White Howlite, Fancy, Opaque

29 x 14.5 mm

$ 11.23

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3.72ct Orange Moonstone, Marquise, Translucent

3.72ct Orange Moonstone, Marquise, Translucent

14 x 7 mm (calibrated)

$ 8.93

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3.95ct Multicolor Black Opal, Pear Shape, Opaque

3.95ct Multicolor Black Opal, Pear Shape, Opaque

17 x 10.4 mm

$ 138.65

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4.60ct Green Jade, Oval, Opaque

4.60ct Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 11.04

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2.90ctw Pink Tourmaline, Oval, Transparent

2.90ctw Pink Tourmaline, Oval, Transparent

8.2 x 6.3 mm

$ 57.91

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22.70ct Gray Hematite, Heart, Opaque

22.70ct Gray Hematite, Heart, Opaque

20.3 x 19.1 mm

$ 59.93

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0.64ct Multicolor Opal, Oval, Opaque

0.64ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 23.04

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31.03ctw Multicolor Fossil Coral, Oval, Opaque

31.03ctw Multicolor Fossil Coral, Oval, Opaque

22.3 x 12.6 mm

$ 42.60

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15.28ctw Multicolor Jasper, Heart, Opaque

15.28ctw Multicolor Jasper, Heart, Opaque

18.7 x 14.2 mm

$ 20.17

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14.52ct Green Amazonite, Cushion, Opaque

14.52ct Green Amazonite, Cushion, Opaque

20.3 x 11.6 mm

$ 17.77

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0.72ct Green Peridot, Square, Transparent

0.72ct Green Peridot, Square, Transparent

5 x 5 mm (calibrated)

$ 7.61

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5.86ct Pink Morganite, Pear Shape, Transparent

5.86ct Pink Morganite, Pear Shape, Transparent

15 x 10 mm (calibrated)

$ 77.35

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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!

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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.

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