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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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7.17ct Natural Multicolor Agate, Oval, Opaque, Photo A

7.17ct Natural Multicolor Agate, Oval, Opaque

Agate

7.17ct1 pc
$ 14.63
12 x 10 mm (calibrated)
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1.79ctw Natural Merlot Red Pyrope Garnet, Marquise, VVS-VS, Photo A

1.79ctw Natural Merlot Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

1.79ct total2 pcs
$ 18.90
10 x 5 mm
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0.54ct Natural Deep Blue Kyanite, Round, SI, Photo A

0.54ct Natural Deep Blue Kyanite, Round, SI

Kyanite

0.54ct1 pc
$ 16.20
4.3 mm
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6.69ctw Natural Raspberry Pink Strawberry Quartz, Oval, Transparent, Photo A

6.69ctw Natural Raspberry Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

6.69ct total2 pcs
$ 62.96
11 x 9 mm (calibrated)
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7.07ct Natural Medium Gold Citrine, Cushion, VVS-VS, Photo A

7.07ct Natural Medium Gold Citrine, Cushion, VVS-VS

Citrine

7.07ct1 pc
$ 56.15
17 x 8.5 mm
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0.54ct Natural Bright Orange Sapphire, Oval, VVS-VS, Photo A

0.54ct Natural Bright Orange Sapphire, Oval, VVS-VS

Sapphire

0.54ct1 pc
$ 68.80
5.9 x 4.3 mm
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11.40ct Natural Medium Brown Smoky Quartz, Round, VVS, Photo A

11.40ct Natural Medium Brown Smoky Quartz, Round, VVS

Smoky Quartz

11.40ct1 pc
$ 25.58
16 mm (calibrated)
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20.25ct Natural Multicolor Opal, Oval, Opaque, Photo A
Opal Product Video (744019)

20.25ct Natural Multicolor Opal, Oval, Opaque

Opal

20.25ct1 pc
$ 1,215.00
21.2 x 16.8 mm
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6.61ct Natural Medium Green Fluorite, Oval, Transparent, Photo A

6.61ct Natural Medium Green Fluorite, Oval, Transparent

Fluorite

6.61ct1 pc
$ 32.76
12 x 9.3 mm
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2.51ct Natural Warm White Moonstone, Oval, Translucent, Photo A

2.51ct Natural Warm White Moonstone, Oval, Translucent

Moonstone

2.51ct1 pc
$ 26.51
9 x 7 mm (calibrated)
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9.98ct Natural Multicolor Boulder Opal, Pear Shape, Opaque, Photo A

9.98ct Natural Multicolor Boulder Opal, Pear Shape, Opaque

Boulder Opal

9.98ct1 pc
$ 59.88
21.9 x 14 mm
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5.40ctw Natural Warm White Moonstone, Round, Translucent, Photo A

5.40ctw Natural Warm White Moonstone, Round, Translucent

Moonstone

5.40ct total2 pcs
$ 17.82
9 mm (calibrated)
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1.22ct Natural Honey Yellow Sphalerite, Round, SI-I1, Photo A

1.22ct Natural Honey Yellow Sphalerite, Round, SI-I1

Sphalerite

1.22ct1 pc
$ 73.20
6 mm (calibrated)
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0.74ct Natural Teal Sapphire, Cushion, VVS-VS, Photo A

0.74ct Natural Teal Sapphire, Cushion, VVS-VS

Sapphire

0.74ct1 pc
$ 142.08
5.4 x 4.4 mm
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2.17ct Natural Royal Purple Tourmaline, Oval, Transparent, Photo A

2.17ct Natural Royal Purple Tourmaline, Oval, Transparent

Tourmaline

2.17ct1 pc
$ 44.82
8 x 6.9 mm
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2.29ctw Natural Light Golden-Yellow Citrine, Round, VVS-VS, Photo A

2.29ctw Natural Light Golden-Yellow Citrine, Round, VVS-VS

Citrine

2.29ct total2 pcs
$ 18.32
7 mm (calibrated)
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4.63ct Natural Black Star Sapphire, Oval, Opaque, Photo A

4.63ct Natural Black Star Sapphire, Oval, Opaque

Star Sapphire

4.63ct1 pc
$ 100.01
10.2 x 8.5 mm
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0.70ctw Natural Warm Green Sapphire, Oval, VVS-VS, Photo A

0.70ctw Natural Warm Green Sapphire, Oval, VVS-VS

Sapphire

0.70ct total2 pcs
$ 62.34
5 x 4 mm (calibrated)
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24.26ct Natural Green Aventurine, Pear Shape, Translucent, Photo A

24.26ct Natural Green Aventurine, Pear Shape, Translucent

Aventurine

24.26ct1 pc
$ 24.26
33.2 x 17.4 mm
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18.38ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent, Photo A

18.38ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent

Amethyst Geode Slice

18.38ct1 pc
$ 19.67
23.5 x 18.6 mm
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2.89ctw Natural Sky Blue Topaz, Trillion, VVS-VS, Photo A

2.89ctw Natural Sky Blue Topaz, Trillion, VVS-VS

Topaz

2.89ct total2 pcs
$ 26.70
7 x 7 mm (calibrated)
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3.52ct Natural Golden Citrine, Oval, VS, Photo A

3.52ct Natural Golden Citrine, Oval, VS

Citrine

3.52ct1 pc
$ 29.57
11 x 9 mm (calibrated)
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0.41ct Natural Very Light Sage Green Sapphire, Round, VVS-VS, Photo A

0.41ct Natural Very Light Sage Green Sapphire, Round, VVS-VS

Sapphire

0.41ct1 pc
$ 68.88
4.3 mm
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0.57ct Natural Apricot Orange Spessartite Garnet, Oval, VS, Photo A

0.57ct Natural Apricot Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.57ct1 pc
$ 20.52
5 x 4 mm (calibrated)
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4.62ct Natural Purple-Red Rhodolite Garnet, Pear Shape, VVS-VS, Photo A

4.62ct Natural Purple-Red Rhodolite Garnet, Pear Shape, VVS-VS

Rhodolite Garnet

4.62ct1 pc
$ 231.00
12.6 x 8.6 mm
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2.92ct Natural Light Yellowish Green Prehnite, Oval, Transparent/Translucent, Photo A

2.92ct Natural Light Yellowish Green Prehnite, Oval, Transparent/Translucent

Prehnite

2.92ct1 pc
$ 10.40
9.4 x 8 mm
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0.82ct Natural Lively Green Peridot, Oval, VS, Photo A

0.82ct Natural Lively Green Peridot, Oval, VS

Peridot

0.82ct1 pc
$ 6.89
7 x 5 mm (calibrated)
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33.59ct Natural Multicolor Labradorite, Round, Translucent, Photo A

33.59ct Natural Multicolor Labradorite, Round, Translucent

Labradorite

33.59ct1 pc
$ 89.48
25.2 mm
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2.56ct Natural Amber Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.56ct Natural Amber Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.56ct1 pc
$ 55.39
9.2 x 7.6 mm
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9.93ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.93ct Natural Multicolor Agate, Oval, Opaque

Agate

9.93ct1 pc
$ 20.26
14.2 x 12.8 mm
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0.60ct Natural Bright Orange Sapphire, Pear Shape, VS, Photo A

0.60ct Natural Bright Orange Sapphire, Pear Shape, VS

Sapphire

0.60ct1 pc
$ 76.44
6 x 4 mm (calibrated)
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1.59ct Natural True Blue Kyanite, Oval, SI, Photo A

1.59ct Natural True Blue Kyanite, Oval, SI

Kyanite

1.59ct1 pc
$ 38.16
8 x 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!

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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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