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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

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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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2.48ctw Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 41.10

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1.24ct Red Tourmaline, Round, Transparent

6 mm (calibrated)

$ 20.55

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7.77ct Red Spessartite Garnet, Oval, Translucent

11.5 x 9.3 mm

$ 193.47

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3.46ct Violet Amethyst, Oval, Transparent

11 x 9 mm (calibrated)

$ 20.68

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1.27ct Green Sphene, Oval, Transparent

6.6 x 5.2 mm

$ 6.32

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76.80ct Multicolor Jasper, Oval, Opaque

36.4 x 27.4 mm

$ 39.55

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0.74ct Green Emerald, Oval, Translucent

6.7 x 5.1 mm

$ 58.96

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8.83ct Green Bloodstone, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 33.86

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3.58ct Pink Morganite, Pear Shape, Transparent

13.9 x 8.1 mm

$ 39.23

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3.07ct Multicolor Opal Triplet, Fancy, Opaque

15.3 x 8.8 mm

$ 76.44

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6.60ct Green Amazonite, Marquise, Opaque

19.8 x 10.1 mm

$ 14.66

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3.63ct Multicolor Pietersite, Pear Shape, Opaque

15.2 x 8.6 mm

$ 8.57

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22.52ct White Rainbow Moonstone, Fancy, Transparent

27.3 x 15.6 mm

$ 179.44

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16.25ct Multicolor Boulder Opal, Fancy, Opaque

29.7 x 15 mm

$ 80.93

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39.45ct Multicolor Jasper, Pear Shape, Opaque

33.7 x 30.4 mm

$ 24.20

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27.33ct Multicolor Labradorite, Round, Translucent

25.2 mm

$ 50.36

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11.17ctw Violet Amethyst, Oval, Transparent

12 x 10 mm (calibrated)

$ 61.20

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0.68ct Green Sphene, Oval, Transparent

6.2 x 5.2 mm

$ 3.39

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0.31ct Yellow Chrysoberyl Cat'S Eye, Oval, Translucent

4 x 4 mm (calibrated)

$ 9.26

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3.21ct Green Prehnite, Oval, Transparent

9 x 7 mm (calibrated)

$ 9.85

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9.87ct Multicolor Labradorite, Marquise, Translucent

20 x 10 mm (calibrated)

$ 21.82

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2.88ct Yellow Cat'S Eye Apatite, Oval, Translucent

9.1 x 6.4 mm

$ 22.09

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2.43ct Multicolor Labradorite, Pear Shape, Translucent

9.8 x 6.7 mm

$ 5.37

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54.71ct Green Aragonite, Oval, Opaque

33.8 x 22.2 mm

$ 64.03

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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

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
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