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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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6.55ct Natural Purplish Violet Amethyst, Cushion, VVS-VS, Photo A

6.55ct Natural Purplish Violet Amethyst, Cushion, VVS-VS

Amethyst

6.55ct1 pc
$ 39.14
18.2 x 9.1 mm
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2.31ct Natural Multicolor Opal Triplet, Oval, Opaque, Photo A

2.31ct Natural Multicolor Opal Triplet, Oval, Opaque

Opal Triplet

2.31ct1 pc
$ 57.52
11 x 9 mm (calibrated)
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0.26ct Natural Medium Orange Spessartite Garnet, Oval, VS, Photo A

0.26ct Natural Medium Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.26ct1 pc
$ 9.06
4.1 x 3.1 mm
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28.85ct Natural Medium Purplish Violet Amethyst, Cushion, VVS-VS, Photo A

28.85ct Natural Medium Purplish Violet Amethyst, Cushion, VVS-VS

Amethyst

28.85ct1 pc
$ 229.88
23.8 x 16.6 mm
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16.33ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.33ct Natural Multicolor Agate, Oval, Opaque

Agate

16.33ct1 pc
$ 13.01
19.1 x 16 mm
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19.43ct Natural Deep Green Maw-Sit-Sit, Baguette, Opaque, Photo A

19.43ct Natural Deep Green Maw-Sit-Sit, Baguette, Opaque

Maw-Sit-Sit

19.43ct1 pc
$ 63.86
15.8 x 13.2 mm
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33.11ct Natural Light Grey Jadeite, Oval, Opaque, Photo A

33.11ct Natural Light Grey Jadeite, Oval, Opaque

Jadeite

33.11ct1 pc
$ 49.46
30 x 22 mm (calibrated)
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18.11ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (718529)

18.11ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

18.11ct1 pc
$ 360.75
20.2 x 17.9 mm
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1.95ctw Natural Dark Red Pyrope Garnet, Heart, VVS-VS, Photo A

1.95ctw Natural Dark Red Pyrope Garnet, Heart, VVS-VS

Pyrope Garnet

1.95ct total2 pcs
$ 14.96
6 x 6 mm (calibrated)
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0.93ct Natural Deep Red Rhodolite Garnet, Octagon / Emerald Cut, VVS-VS, Photo A

0.93ct Natural Deep Red Rhodolite Garnet, Octagon / Emerald Cut, VVS-VS

Rhodolite Garnet

0.93ct1 pc
$ 34.74
5.6 x 4.1 mm
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0.44ct Natural Medium Golden Sapphire, Heart, VVS-VS, Photo A

0.44ct Natural Medium Golden Sapphire, Heart, VVS-VS

Sapphire

0.44ct1 pc
$ 27.17
4.6 x 4.5 mm
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0.85ct Natural Black Diamond, Round, Opaque, Photo A
Diamond Product Video (668702)

0.85ct Natural Black Diamond, Round, Opaque

Diamond

0.85ct1 pc
$ 677.28
5.5 mm (calibrated)
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2.69ct Natural Pinkish Red Ruby, Octagon / Emerald Cut, VS, Photo A

2.69ct Natural Pinkish Red Ruby, Octagon / Emerald Cut, VS

Ruby

2.69ct1 pc
$ 241.13
11 x 6.1 mm
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2.64ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

2.64ct Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

2.64ct1 pc
$ 10.12
10 x 10 mm (calibrated)
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1.10ct Natural Deep Brick Red Rhodolite Garnet, Oval, VS, Photo A

1.10ct Natural Deep Brick Red Rhodolite Garnet, Oval, VS

Rhodolite Garnet

1.10ct1 pc
$ 29.22
7 x 5 mm (calibrated)
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25.56ctw Natural Multicolor Jasper, Marquise, Opaque, Photo A

25.56ctw Natural Multicolor Jasper, Marquise, Opaque

Jasper

25.56ct total2 pcs
$ 42.00
28.6 x 13 mm
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4.07ctw Natural White Zircon, Oval, VVS-VS, Photo A

4.07ctw Natural White Zircon, Oval, VVS-VS

Zircon

4.07ct total6 pcs
$ 24.12
6 x 4 mm (calibrated)
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0.55ct Natural Light Yellow Citrine, Cushion, VVS-VS, Photo A

0.55ct Natural Light Yellow Citrine, Cushion, VVS-VS

Citrine

0.55ct1 pc
$ 4.11
5 x 5 mm (calibrated)
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12.79ct Natural Reddish Purple Ruby-Zoisite, Flower Cut, Opaque, Photo A

12.79ct Natural Reddish Purple Ruby-Zoisite, Flower Cut, Opaque

Ruby-Zoisite

12.79ct1 pc
$ 15.54
19.5 x 14 mm
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19.49ct Natural Reddish Purple Ruby-Zoisite, Flower Cut, Opaque, Photo A

19.49ct Natural Reddish Purple Ruby-Zoisite, Flower Cut, Opaque

Ruby-Zoisite

19.49ct1 pc
$ 23.69
17.8 x 16.7 mm
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0.35ct Natural Light Blue Kyanite, Round, VS-SI, Photo A

0.35ct Natural Light Blue Kyanite, Round, VS-SI

Kyanite

0.35ct1 pc
$ 8.72
4.2 mm
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1.67ct Natural Warm White Topaz, Marquise, VS, Photo A

1.67ct Natural Warm White Topaz, Marquise, VS

Topaz

1.67ct1 pc
$ 9.15
12.1 x 5 mm
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45.27ct Natural Multicolor Chrysocolla, Oval, Opaque, Photo A
Chrysocolla Product Video (648148)

45.27ct Natural Multicolor Chrysocolla, Oval, Opaque

Chrysocolla

45.27ct1 pc
$ 74.40
36.3 x 25 mm
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0.47ct Natural Medium-Light Yellow Sapphire, Heart, VVS, Photo A

0.47ct Natural Medium-Light Yellow Sapphire, Heart, VVS

Sapphire

0.47ct1 pc
$ 18.03
4.7 x 4.7 mm
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34.07ct Natural Medium Violet Charoite, Oval, Opaque, Photo A

34.07ct Natural Medium Violet Charoite, Oval, Opaque

Charoite

34.07ct1 pc
$ 55.99
30 x 22 mm (calibrated)
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0.88ct Natural Dark Orange-Gold Citrine, Trillion, VS, Photo A

0.88ct Natural Dark Orange-Gold Citrine, Trillion, VS

Citrine

0.88ct1 pc
$ 6.13
6.8 x 6.7 mm
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1.04ct Natural Teal Sapphire, Briolette, VS, Photo A

1.04ct Natural Teal Sapphire, Briolette, VS

Sapphire

1.04ct1 pc
$ 77.69
6.7 x 4.1 mm
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8.06ct Natural Multicolor Agate, Oval, Opaque, Photo A

8.06ct Natural Multicolor Agate, Oval, Opaque

Agate

8.06ct1 pc
$ 13.65
14.3 x 11.1 mm
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2.43ctw Natural Bright Orange Spessartite Garnet, Oval, VS, Photo A

2.43ctw Natural Bright Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

2.43ct total6 pcs
$ 82.53
5.1 x 3.3 mm
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17.02ct Natural Multicolor Jasper, Oval, Opaque, Photo A

17.02ct Natural Multicolor Jasper, Oval, Opaque

Jasper

17.02ct1 pc
$ 18.64
24.4 x 19.8 mm
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0.62ct Natural Light Green Emerald, Oval, Translucent, Photo A

0.62ct Natural Light Green Emerald, Oval, Translucent

Emerald

0.62ct1 pc
$ 43.23
6.4 x 5.1 mm
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2.10ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

2.10ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

2.10ct1 pc
$ 16.73
9 x 7 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 -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
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
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Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
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Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate
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