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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.

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24.44ct Natural Navy Blue Sodalite, Trillion, Opaque, Photo A
Sodalite Product Video (647917)

24.44ct Natural Navy Blue Sodalite, Trillion, Opaque

Sodalite

24.44ct1 pc
$ 25.33
25.3 x 21.1 mm
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1.54ct Natural Iris Violet Amethyst, Square, VVS-VS, Photo A

1.54ct Natural Iris Violet Amethyst, Square, VVS-VS

Amethyst

1.54ct1 pc
$ 12.27
7 x 7 mm (calibrated)
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4.80ct Natural Flamingo Pink Morganite, Oval, Transparent, Photo A

4.80ct Natural Flamingo Pink Morganite, Oval, Transparent

Morganite

4.80ct1 pc
$ 19.92
14 x 10 mm (calibrated)
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2.37ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.37ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.37ct total2 pcs
$ 20.77
10.1 x 5.1 mm
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26.36ct Natural Multicolor Tiger's Eye Matrix, Baguette, Opaque, Photo A

26.36ct Natural Multicolor Tiger's Eye Matrix, Baguette, Opaque

Tiger's Eye Matrix

26.36ct1 pc
$ 26.25
20.7 x 17.2 mm
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3.03ctw Natural White Zircon, Oval, VVS-VS, Photo A

3.03ctw Natural White Zircon, Oval, VVS-VS

Zircon

3.03ct total2 pcs
$ 29.75
7 x 5 mm (calibrated)
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6.02ctw Natural Warm Brown Smoky Quartz, Marquise, VVS, Photo A

6.02ctw Natural Warm Brown Smoky Quartz, Marquise, VVS

Smoky Quartz

6.02ct total2 pcs
$ 35.97
17.9 x 7.1 mm
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0.98ct Natural Gold Zircon, Oval, VS, Photo A

0.98ct Natural Gold Zircon, Oval, VS

Zircon

0.98ct1 pc
$ 24.40
6 x 4.8 mm
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1.19ct Natural Navy Blue Kyanite, Oval, VS, Photo A

1.19ct Natural Navy Blue Kyanite, Oval, VS

Kyanite

1.19ct1 pc
$ 26.08
7 x 5 mm (calibrated)
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3.45ct Natural Warm Brown Tiger's Eye, Pear Shape, Opaque, Photo A

3.45ct Natural Warm Brown Tiger's Eye, Pear Shape, Opaque

Tiger's Eye

3.45ct1 pc
$ 4.47
10 x 10 mm (calibrated)
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1.81ctw Natural Multicolor Opal, Round, Transparent, Photo A

1.81ctw Natural Multicolor Opal, Round, Transparent

Opal

1.81ct total4 pcs
$ 42.26
5 mm (calibrated)
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20.03ctw Natural Warm Green Prehnite, Flower Cut, Translucent, Photo A

20.03ctw Natural Warm Green Prehnite, Flower Cut, Translucent

Prehnite

20.03ct total2 pcs
$ 30.28
19.3 x 13.3 mm
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3.09ct Natural Multicolor Black Opal, Oval, Transparent, Photo A

3.09ct Natural Multicolor Black Opal, Oval, Transparent

Black Opal

3.09ct1 pc
$ 90.02
15.2 x 11.4 mm
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5.77ct Natural Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

5.77ct Natural Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

5.77ct1 pc
$ 31.61
11 x 11 mm (calibrated)
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4.45ctw Natural Deep Blood Red Pyrope Garnet, Marquise, VVS-VS, Photo A

4.45ctw Natural Deep Blood Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

4.45ct total2 pcs
$ 39.00
11.8 x 6 mm
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4.48ct Natural Golden Citrine, Oval, VVS, Photo A

4.48ct Natural Golden Citrine, Oval, VVS

Citrine

4.48ct1 pc
$ 35.70
12 x 10 mm (calibrated)
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1.20ct Natural Deep Mauve Spinel, Oval, VVS-VS, Photo A
Spinel Product Video (349497)

1.20ct Natural Deep Mauve Spinel, Oval, VVS-VS

Spinel

1.20ct1 pc
$ 82.17
8 x 5 mm (calibrated)
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0.02ct Natural Green Diamond, Round, VS, Photo A

0.02ct Natural Green Diamond, Round, VS

Diamond

0.02ct1 pc
$ 24.34
1.9 mm (calibrated)
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3.73ct Natural Intense Violet Blue Tanzanite, Oval, Translucent, Photo A

3.73ct Natural Intense Violet Blue Tanzanite, Oval, Translucent

Tanzanite

3.73ct1 pc
$ 32.28
9 x 7 mm (calibrated)
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3.79ct Natural Light Green Fluorite, Pear Shape, Transparent, Photo A

3.79ct Natural Light Green Fluorite, Pear Shape, Transparent

Fluorite

3.79ct1 pc
$ 15.10
12 x 8 mm (calibrated)
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3.44ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

3.44ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

3.44ct total6 pcs
$ 26.39
6.1 x 4.2 mm
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4.17ct Natural Light Golden Citrine, Oval, VVS, Photo A

4.17ct Natural Light Golden Citrine, Oval, VVS

Citrine

4.17ct1 pc
$ 22.85
12.9 x 9.8 mm
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0.21ct Natural Pinkish Red Ruby, Round, SI-I1, Photo A

0.21ct Natural Pinkish Red Ruby, Round, SI-I1

Ruby

0.21ct1 pc
$ 69.26
3.8 mm
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0.56ct Natural Bright Green Peridot, Octagon / Emerald Cut, VS, Photo A

0.56ct Natural Bright Green Peridot, Octagon / Emerald Cut, VS

Peridot

0.56ct1 pc
$ 8.37
6 x 4 mm (calibrated)
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8.06ctw Natural Swiss Blue Topaz, Marquise, VVS-VS, Photo A

8.06ctw Natural Swiss Blue Topaz, Marquise, VVS-VS

Topaz

8.06ct total2 pcs
$ 56.78
13.8 x 8.1 mm
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2.78ctw Natural Light Orange Sunstone, Oval, Translucent, Photo A

2.78ctw Natural Light Orange Sunstone, Oval, Translucent

Sunstone

2.78ct total4 pcs
$ 15.93
7 x 5 mm (calibrated)
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4.22ct Natural Golden Orange Citrine, Oval, VS, Photo A

4.22ct Natural Golden Orange Citrine, Oval, VS

Citrine

4.22ct1 pc
$ 23.12
12 x 10 mm (calibrated)
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2.25ct Natural Multicolor Opal Triplet, Oval, Opaque, Photo A

2.25ct Natural Multicolor Opal Triplet, Oval, Opaque

Opal Triplet

2.25ct1 pc
$ 56.03
11 x 9 mm (calibrated)
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1.87ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.87ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.87ct total2 pcs
$ 13.21
7 x 5 mm (calibrated)
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1.47ct Natural Light Pink Morganite, Round, VVS-VS, Photo A

1.47ct Natural Light Pink Morganite, Round, VVS-VS

Morganite

1.47ct1 pc
$ 102.49
7.5 mm (calibrated)
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0.88ct Natural Multicolor Sapphire, Cushion, VVS-VS, Photo A

0.88ct Natural Multicolor Sapphire, Cushion, VVS-VS

Sapphire

0.88ct1 pc
$ 70.12
6.5 x 4.4 mm
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21.31ct Natural Greyish White Howlite, Oval, Opaque, Photo A

21.31ct Natural Greyish White Howlite, Oval, Opaque

Howlite

21.31ct1 pc
$ 10.62
27 x 20 mm (calibrated)
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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 -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The process was pleasant, I chose to purchase the stone traditional to the month of March as it is the month in which I was born.

Posted By Maharishi in June, 2026
Source: Bizrate
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