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Natural Cabochon Gemstones

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

Exact Match not Available: Go Back
1.61ct Natural Deep Blood Red Almandine Garnet, Baguette, VVS, Photo A
Almandine Garnet Product Video (743158)

1.61ct Natural Deep Blood Red Almandine Garnet, Baguette, VVS

Almandine Garnet

1.61ct1 pc
$ 72.45
9.9 x 4.8 mm
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0.89ct Natural Medium Pink Morganite, Pear Shape, VS, Photo A
Morganite Product Video (578241)

0.89ct Natural Medium Pink Morganite, Pear Shape, VS

Morganite

0.89ct1 pc
$ 46.99
8 x 6 mm (calibrated)
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0.33ct Natural Reddish Orange Sapphire, Heart, VVS-VS, Photo A

0.33ct Natural Reddish Orange Sapphire, Heart, VVS-VS

Sapphire

0.33ct1 pc
$ 20.46
4.4 x 4.4 mm
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3.88ctw Natural Multicolor Opal, Oval, Translucent, Photo A

3.88ctw Natural Multicolor Opal, Oval, Translucent

Opal

3.88ct total2 pcs
$ 126.68
11 x 9 mm (calibrated)
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1.70ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

1.70ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

1.70ct1 pc
$ 16.32
8 x 6 mm (calibrated)
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1.29ct Natural Navy Blue Kyanite, Oval, VS-SI, Photo A

1.29ct Natural Navy Blue Kyanite, Oval, VS-SI

Kyanite

1.29ct1 pc
$ 34.06
7.2 x 5.2 mm
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2.40ct Natural Golden Citrine, Oval, VVS, Photo A

2.40ct Natural Golden Citrine, Oval, VVS

Citrine

2.40ct1 pc
$ 20.16
14 x 7 mm
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21.94ct Natural Purplish Violet Amethyst, Oval, VVS-VS, Photo A

21.94ct Natural Purplish Violet Amethyst, Oval, VVS-VS

Amethyst

21.94ct1 pc
$ 210.62
22.5 x 16.5 mm
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1.51ctw Natural Intense Pink Sapphire, Trillion, VS, Photo A

1.51ctw Natural Intense Pink Sapphire, Trillion, VS

Sapphire

1.51ct total6 pcs
$ 152.10
4 x 4 mm (calibrated)
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4.45ct Natural Earth Green Tourmaline, Flower Cut, Translucent, Photo A

4.45ct Natural Earth Green Tourmaline, Flower Cut, Translucent

Tourmaline

4.45ct1 pc
$ 58.74
16.2 x 10.9 mm
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1.15ct Natural Lively Yellowish Green Sphene, Oval, Transparent, Photo A

1.15ct Natural Lively Yellowish Green Sphene, Oval, Transparent

Sphene

1.15ct1 pc
$ 7.60
7 x 5 mm (calibrated)
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13.15ctw Natural Medium Green Aventurine, Oval, Translucent, Photo A

13.15ctw Natural Medium Green Aventurine, Oval, Translucent

Aventurine

13.15ct total2 pcs
$ 34.72
16 x 10.9 mm
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48.79ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

48.79ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

48.79ct1 pc
$ 48.30
43.1 x 23.4 mm
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3.02ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

3.02ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

3.02ct total6 pcs
$ 27.90
6 x 4 mm (calibrated)
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1.00ct Natural Pinkish Purple Spinel, Cushion, VS, Photo A

1.00ct Natural Pinkish Purple Spinel, Cushion, VS

Spinel

1.00ct1 pc
$ 84.90
6.3 x 5.4 mm
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26.46ct Natural Multicolor Jasper, Baguette, Opaque, Photo A

26.46ct Natural Multicolor Jasper, Baguette, Opaque

Jasper

26.46ct1 pc
$ 19.56
27.6 x 16.3 mm
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15.27ctw Natural Black Spinel, Round, Opaque, Photo A

15.27ctw Natural Black Spinel, Round, Opaque

Spinel

15.27ct total2 pcs
$ 60.47
12 mm (calibrated)
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0.57ct Natural London Blue Topaz, Oval, VVS, Photo A

0.57ct Natural London Blue Topaz, Oval, VVS

Topaz

0.57ct1 pc
$ 5.47
6 x 4 mm (calibrated)
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29.63ctw Natural Multicolor Fossil Coral, Cushion, Opaque, Photo A

29.63ctw Natural Multicolor Fossil Coral, Cushion, Opaque

Fossil Coral

29.63ct total2 pcs
$ 42.24
16.7 x 13.4 mm
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3.43ct Natural Medium Yellow Cat's Eye Opal, Oval, Opaque, Photo A

3.43ct Natural Medium Yellow Cat's Eye Opal, Oval, Opaque

Cat's Eye Opal

3.43ct1 pc
$ 12.35
10.7 x 8.5 mm
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0.03ct Natural Black Diamond, Round, Opaque, Photo A

0.03ct Natural Black Diamond, Round, Opaque

Diamond

0.03ct1 pc
$ 10.31
1.9 mm (calibrated)
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15.14ct Natural Blackish Red Pyrope Garnet, Octagon / Emerald Cut, VS, Photo A

15.14ct Natural Blackish Red Pyrope Garnet, Octagon / Emerald Cut, VS

Pyrope Garnet

15.14ct1 pc
$ 529.90
18.2 x 10.4 mm
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0.62ct Natural Yellowish Green Sapphire, Cushion, VS, Photo A

0.62ct Natural Yellowish Green Sapphire, Cushion, VS

Sapphire

0.62ct1 pc
$ 59.52
4.5 x 4.5 mm
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1.07ct Natural Lively Green Peridot, Octagon / Emerald Cut, VS, Photo A

1.07ct Natural Lively Green Peridot, Octagon / Emerald Cut, VS

Peridot

1.07ct1 pc
$ 20.54
7 x 5 mm (calibrated)
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0.79ct Natural Light Pink Spinel, Cushion, VS, Photo A

0.79ct Natural Light Pink Spinel, Cushion, VS

Spinel

0.79ct1 pc
$ 34.03
5.6 x 4.8 mm
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20.82ct Natural Warm Brown Tiger's Eye, Oval, Opaque, Photo A

20.82ct Natural Warm Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

20.82ct1 pc
$ 54.96
24.8 x 16.6 mm
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6.57ctw Natural Black Spinel, Round, Opaque, Photo A

6.57ctw Natural Black Spinel, Round, Opaque

Spinel

6.57ct total2 pcs
$ 34.69
9 mm (calibrated)
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0.56ct Natural London Blue Topaz, Oval, VVS-VS, Photo A

0.56ct Natural London Blue Topaz, Oval, VVS-VS

Topaz

0.56ct1 pc
$ 5.38
6 x 4 mm (calibrated)
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2.25ct Natural Sky Blue Topaz, Oval, VVS-VS, Photo A

2.25ct Natural Sky Blue Topaz, Oval, VVS-VS

Topaz

2.25ct1 pc
$ 20.80
9 x 7 mm (calibrated)
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1.10ct Natural Amber Orange Hessonite Garnet, Oval, VS, Photo A

1.10ct Natural Amber Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

1.10ct1 pc
$ 21.02
7.1 x 5.7 mm
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1.64ct Natural Bluish White Sapphire, Oval, VS, Photo A

1.64ct Natural Bluish White Sapphire, Oval, VS

Sapphire

1.64ct1 pc
$ 787.20
7.4 x 6.7 mm
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0.92ct Natural Indian Red Tourmaline, Round, Transparent, Photo A

0.92ct Natural Indian Red Tourmaline, Round, Transparent

Tourmaline

0.92ct1 pc
$ 23.00
6 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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate
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