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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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5.79ctw Natural Sky Blue Topaz, Oval, VVS-VS, Photo A

5.79ctw Natural Sky Blue Topaz, Oval, VVS-VS

Topaz

5.79ct total6 pcs
$ 38.29
7 x 5 mm (calibrated)
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25.35ctw Natural Multicolor Labradorite, Oval, Translucent, Photo A

25.35ctw Natural Multicolor Labradorite, Oval, Translucent

Labradorite

25.35ct total2 pcs
$ 60.84
25 x 18 mm (calibrated)
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36.09ct Natural Golden Brown Tiger's Eye Matrix, Baguette, Opaque, Photo A

36.09ct Natural Golden Brown Tiger's Eye Matrix, Baguette, Opaque

Tiger's Eye Matrix

36.09ct1 pc
$ 24.68
33.4 x 14.7 mm
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5.00ct Natural Medium-Light Orange Sapphire, Cushion, VS-SI, Photo A
Sapphire Product Video (564805)

5.00ct Natural Medium-Light Orange Sapphire, Cushion, VS-SI

Sapphire

5.00ct1 pc
$ 3,412.99
9.8 x 8.9 mm
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69.39ct Natural Multicolor Jasper, Oval, Opaque, Photo A

69.39ct Natural Multicolor Jasper, Oval, Opaque

Jasper

69.39ct1 pc
$ 48.30
45.5 x 29.1 mm
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1.37ct Natural Medium Gold Citrine, Trillion, VVS-VS, Photo A

1.37ct Natural Medium Gold Citrine, Trillion, VVS-VS

Citrine

1.37ct1 pc
$ 10.21
8 x 8 mm (calibrated)
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1.46ct Natural Warm Yellow Beryl, Oval, VVS-VS, Photo A

1.46ct Natural Warm Yellow Beryl, Oval, VVS-VS

Beryl

1.46ct1 pc
$ 43.80
9 x 7 mm (calibrated)
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3.32ctw Natural Deep Golden Orange Citrine, Square, VVS-VS, Photo A

3.32ctw Natural Deep Golden Orange Citrine, Square, VVS-VS

Citrine

3.32ct total2 pcs
$ 30.67
7 x 7 mm (calibrated)
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1.78ct Natural Deep Crimson Ruby, Oval, VS-SI, Photo A
Ruby Product Video (722660)

1.78ct Natural Deep Crimson Ruby, Oval, VS-SI

Ruby

1.78ct1 pc
$ 192.24
8 x 6 mm (calibrated)
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0.40ct Natural Orange-Gold Sapphire, Pear Shape, VS, Photo A

0.40ct Natural Orange-Gold Sapphire, Pear Shape, VS

Sapphire

0.40ct1 pc
$ 26.18
6 x 4 mm (calibrated)
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8.31ctw Natural Multicolor Mystic Quartz, Cushion, VVS, Photo A
Mystic Quartz Product Video (720859)

8.31ctw Natural Multicolor Mystic Quartz, Cushion, VVS

Mystic Quartz

8.31ct total2 pcs
$ 49.86
10 x 10 mm (calibrated)
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0.64ct Natural Intense Pink Sapphire, Fancy, VS, Photo A

0.64ct Natural Intense Pink Sapphire, Fancy, VS

Sapphire

0.64ct1 pc
$ 85.92
7 x 5 mm (calibrated)
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11.32ct Natural Multicolor Agate, Oval, Opaque, Photo A

11.32ct Natural Multicolor Agate, Oval, Opaque

Agate

11.32ct1 pc
$ 13.58
17.3 x 13.8 mm
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26.45ct Natural Pineapple Yellow Quartz, Cushion, VVS, Photo A

26.45ct Natural Pineapple Yellow Quartz, Cushion, VVS

Quartz

26.45ct1 pc
$ 69.83
19 x 19 mm (calibrated)
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3.58ctw Natural White Zircon, Round, VVS, Photo A

3.58ctw Natural White Zircon, Round, VVS

Zircon

3.58ct total2 pcs
$ 128.92
7 mm (calibrated)
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11.47ct Natural Dark Red Star Garnet, Oval, Opaque, Photo A

11.47ct Natural Dark Red Star Garnet, Oval, Opaque

Star Garnet

11.47ct1 pc
$ 14.32
12.9 x 8.2 mm
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0.47ct Natural Intense Navy Blue Kyanite, Round, SI, Photo A

0.47ct Natural Intense Navy Blue Kyanite, Round, SI

Kyanite

0.47ct1 pc
$ 14.10
4.2 mm
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26.26ctw Natural Very Light Green Prehnite, Fancy, Translucent, Photo A

26.26ctw Natural Very Light Green Prehnite, Fancy, Translucent

Prehnite

26.26ct total5 pcs
$ 52.00
15.7 x 10.2 mm
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23.51ctw Natural Medium Green Prehnite, Fancy, Transparent, Photo A

23.51ctw Natural Medium Green Prehnite, Fancy, Transparent

Prehnite

23.51ct total4 pcs
$ 39.42
15.8 x 10.6 mm
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0.81ct Natural Brownish Orange Zircon, Oval, VVS, Photo A

0.81ct Natural Brownish Orange Zircon, Oval, VVS

Zircon

0.81ct1 pc
$ 14.58
6 x 4 mm (calibrated)
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0.43ct Natural Yellowish Gold Sapphire, Oval, VVS-VS, Photo A

0.43ct Natural Yellowish Gold Sapphire, Oval, VVS-VS

Sapphire

0.43ct1 pc
$ 27.47
6 x 4 mm (calibrated)
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32.30ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A
Jasper Product Video (349031)

32.30ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

32.30ct1 pc
$ 42.64
33.4 x 19.8 mm
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20.25ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque, Photo A

20.25ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

Nuummite

20.25ct1 pc
$ 107.16
21.9 x 15.7 mm
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26.45ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VS, Photo A

26.45ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VS

Amethyst

26.45ct1 pc
$ 182.82
20.3 x 16.6 mm
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3.50ct Natural Rose Pink Strawberry Quartz, Oval, Translucent, Photo A

3.50ct Natural Rose Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

3.50ct1 pc
$ 32.34
10 x 8 mm (calibrated)
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97.36ctw Natural Medium Dark-Purple Tourmaline, Fancy, Translucent, Photo A
Tourmaline Product Video (666911)

97.36ctw Natural Medium Dark-Purple Tourmaline, Fancy, Translucent

Tourmaline

97.36ct total2 pcs
$ 1,752.48
43.6 x 29.3 mm
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4.43ct Natural Golden Citrine, Oval, VVS-VS, Photo A

4.43ct Natural Golden Citrine, Oval, VVS-VS

Citrine

4.43ct1 pc
$ 40.93
12 x 10 mm (calibrated)
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6.25ct Natural Cool Green Sapphire, Oval, VVS, Photo A
Sapphire Product Video (552085)

6.25ct Natural Cool Green Sapphire, Oval, VVS

Sapphire

6.25ct1 pc
$ 3,432.00
12.6 x 10.4 mm
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3.14ct Natural Gold Citrine, Square, VS, Photo A

3.14ct Natural Gold Citrine, Square, VS

Citrine

3.14ct1 pc
$ 29.02
9 x 9 mm (calibrated)
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0.67ct Natural Medium Purple Sapphire, Oval, VS, Photo A
Sapphire Product Video (547272)

0.67ct Natural Medium Purple Sapphire, Oval, VS

Sapphire

0.67ct1 pc
$ 73.03
5.6 x 4.6 mm
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0.78ct Natural Medium Green Sphene, Oval, Transparent, Photo A

0.78ct Natural Medium Green Sphene, Oval, Transparent

Sphene

0.78ct1 pc
$ 4.68
5.9 x 5.2 mm
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3.08ct Natural Bluish Green Fluorite, Oval, Transparent, Photo A

3.08ct Natural Bluish Green Fluorite, Oval, Transparent

Fluorite

3.08ct1 pc
$ 15.26
10 x 8 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

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate
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