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Natural Cabochon Gemstones

Browse our collection of natural cabochon gemstones, featuring smooth domed cuts perfect for jewelry and gemstone collecting.

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3.33ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

3.33ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

3.33ct1 pc
$ 31.97
11.5 x 9.6 mm
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6.76ct Natural Medium Yellow Quartz, Oval, VVS, Photo A

6.76ct Natural Medium Yellow Quartz, Oval, VVS

Quartz

6.76ct1 pc
$ 32.39
14 x 12 mm (calibrated)
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5.17ct Natural Light Greenish Yellow Quartz, Round, Transparent, Photo A

5.17ct Natural Light Greenish Yellow Quartz, Round, Transparent

Quartz

5.17ct1 pc
$ 24.71
12 mm (calibrated)
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11.70ct Natural Mint Green Druzy Variscite, Fancy, Opaque, Photo A

11.70ct Natural Mint Green Druzy Variscite, Fancy, Opaque

Druzy Variscite

11.70ct1 pc
$ 19.66
23 x 14.8 mm
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23.44ct Natural Dark Green Maw-Sit-Sit, Square, Opaque, Photo A

23.44ct Natural Dark Green Maw-Sit-Sit, Square, Opaque

Maw-Sit-Sit

23.44ct1 pc
$ 92.82
14 x 14 mm (calibrated)
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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 12.37
2 mm (calibrated)
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11.45ct Natural Medium Brown Tiger's Eye, Fancy, Opaque, Photo A

11.45ct Natural Medium Brown Tiger's Eye, Fancy, Opaque

Tiger's Eye

11.45ct1 pc
$ 18.13
16 x 16 mm (calibrated)
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3.86ctw Natural Deep Orange Hessonite Garnet, Oval, VS-SI, Photo A

3.86ctw Natural Deep Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

3.86ct total2 pcs
$ 77.56
8.2 x 6.8 mm
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11.77ct Natural Dark Silver Pearl, Fancy, Opaque, Photo A
Pearl Product Video (333579)

11.77ct Natural Dark Silver Pearl, Fancy, Opaque

Pearl

11.77ct1 pc
$ 170.94
13 mm (calibrated)
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0.61ct Natural Deep Red Spinel, Oval, VVS, Photo A

0.61ct Natural Deep Red Spinel, Oval, VVS

Spinel

0.61ct1 pc
$ 61.00
5.4 x 4.7 mm
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3.76ctw Natural Deep Crimson Red Pyrope Garnet, Square, VS, Photo A

3.76ctw Natural Deep Crimson Red Pyrope Garnet, Square, VS

Pyrope Garnet

3.76ct total10 pcs
$ 34.74
4 x 4 mm (calibrated)
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2.36ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

2.36ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

2.36ct1 pc
$ 77.88
15.9 x 4.3 mm
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1.42ctw Natural Medium-Dark Red Pyrope Garnet, Square, VVS-VS, Photo A

1.42ctw Natural Medium-Dark Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

1.42ct total2 pcs
$ 13.12
5 x 5 mm (calibrated)
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33.49ctw Natural Multicolor Agate, Oval, Opaque, Photo A

33.49ctw Natural Multicolor Agate, Oval, Opaque

Agate

33.49ct total2 pcs
$ 40.19
15.9 x 14.8 mm
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1.77ctw Natural Light Orange Moonstone, Trillion, Translucent, Photo A

1.77ctw Natural Light Orange Moonstone, Trillion, Translucent

Moonstone

1.77ct total2 pcs
$ 4.27
6 x 6 mm (calibrated)
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6.46ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.46ct Natural Multicolor Agate, Oval, Opaque

Agate

6.46ct1 pc
$ 6.20
11.1 x 10.3 mm
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3.12ct Natural Medium Gold Citrine, Oval, VVS, Photo A

3.12ct Natural Medium Gold Citrine, Oval, VVS

Citrine

3.12ct1 pc
$ 22.78
11.5 x 9.2 mm
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2.38ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.38ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.38ct total2 pcs
$ 25.13
10 x 5.1 mm
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18.98ct Natural Coral Pink Rose Quartz, Oval, Transparent, Photo A

18.98ct Natural Coral Pink Rose Quartz, Oval, Transparent

Rose Quartz

18.98ct1 pc
$ 30.07
18 x 13 mm (calibrated)
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1.95ctw Natural White Zircon, Round, VVS, Photo A

1.95ctw Natural White Zircon, Round, VVS

Zircon

1.95ct total2 pcs
$ 27.80
5.5 mm (calibrated)
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0.48ct Natural Medium Pink Sapphire, Oval, VS, Photo A

0.48ct Natural Medium Pink Sapphire, Oval, VS

Sapphire

0.48ct1 pc
$ 31.38
5.3 x 4.4 mm
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5.25ct Natural Medium Green Uvarovite Garnet Drusy, Fancy, Opaque, Photo A

5.25ct Natural Medium Green Uvarovite Garnet Drusy, Fancy, Opaque

Uvarovite Garnet Drusy

5.25ct1 pc
$ 9.46
12.5 x 9.8 mm
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0.92ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS, Photo A

0.92ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

0.92ct1 pc
$ 19.36
7 x 5 mm (calibrated)
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1.55ctw Natural Multicolor Opal, Oval, Translucent, Photo A

1.55ctw Natural Multicolor Opal, Oval, Translucent

Opal

1.55ct total2 pcs
$ 61.38
8 x 6 mm (calibrated)
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6.15ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent, Photo A

6.15ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent

Amethyst Geode Slice

6.15ct1 pc
$ 7.90
15.9 x 10.8 mm
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2.94ct Natural Medium Gold Citrine, Oval, VVS, Photo A

2.94ct Natural Medium Gold Citrine, Oval, VVS

Citrine

2.94ct1 pc
$ 19.40
11 x 9 mm (calibrated)
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1.27ctw Natural Bright Red Pyrope Garnet, Heart, VVS-VS, Photo A

1.27ctw Natural Bright Red Pyrope Garnet, Heart, VVS-VS

Pyrope Garnet

1.27ct total2 pcs
$ 38.10
5 x 5 mm (calibrated)
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7.50ctw Natural White Zircon, Oval, VVS-VS, Photo A

7.50ctw Natural White Zircon, Oval, VVS-VS

Zircon

7.50ct total10 pcs
$ 54.25
6 x 4 mm (calibrated)
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1.38ct Natural Deep Purple Red Spinel, Cushion, VVS, Photo A
Spinel Product Video (743031)

1.38ct Natural Deep Purple Red Spinel, Cushion, VVS

Spinel

1.38ct1 pc
$ 165.60
6.4 x 5.6 mm
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0.68ct Natural Light Green Sapphire, Heart, VS, Photo A

0.68ct Natural Light Green Sapphire, Heart, VS

Sapphire

0.68ct1 pc
$ 44.82
5.3 x 5.1 mm
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3.27ctw Natural Multicolor Blue Mystic Quartz, Round, VVS-VS, Photo A

3.27ctw Natural Multicolor Blue Mystic Quartz, Round, VVS-VS

Mystic Quartz

3.27ct total2 pcs
$ 11.77
8 mm (calibrated)
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2.27ct Natural Earthy Gold Apatite, Heart, VVS-VS, Photo A

2.27ct Natural Earthy Gold Apatite, Heart, VVS-VS

Apatite

2.27ct1 pc
$ 140.83
8.8 x 8.4 mm
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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 love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate
Enlarged Gemstone Image