90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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.

Exact Match not Available: Go Back
58.45ct Natural Multicolor Quartz With Marcasite, Fancy, Translucent, Photo A
Quartz With Marcasite Product Video (617887)

58.45ct Natural Multicolor Quartz With Marcasite, Fancy, Translucent

Quartz With Marcasite

58.45ct1 pc
$ 320.20
43.4 x 18.9 mm
View Details
Add to Cart
42.63ct Natural Black with Gold Sheen Obsidian, Oval, Opaque, Photo A

42.63ct Natural Black with Gold Sheen Obsidian, Oval, Opaque

Obsidian

42.63ct1 pc
$ 46.70
34.2 x 25 mm
View Details
Add to Cart
2.38ctw Natural Multicolor Andalusite, Round, VS-SI, Photo A

2.38ctw Natural Multicolor Andalusite, Round, VS-SI

Andalusite

2.38ct total9 pcs
$ 117.34
4 mm (calibrated)
View Details
Add to Cart
3.12ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

3.12ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

3.12ct total6 pcs
$ 17.09
4.6 x 4.6 mm
View Details
Add to Cart
29.96ct Natural Multicolor Jasper, Oval, Opaque, Photo A

29.96ct Natural Multicolor Jasper, Oval, Opaque

Jasper

29.96ct1 pc
$ 14.77
30.7 x 21 mm
View Details
Add to Cart
1.34ct Natural Multicolor Black Opal, Trillion, Opaque, Photo A

1.34ct Natural Multicolor Black Opal, Trillion, Opaque

Black Opal

1.34ct1 pc
$ 40.79
9.5 x 8.8 mm
View Details
Add to Cart
0.31ct Natural champagne Diamond, Round, VS, Photo A
Diamond Product Video (564616)

0.31ct Natural champagne Diamond, Round, VS

Diamond

0.31ct1 pc
$ 565.94
4.2 mm
View Details
Add to Cart
2.25ct Natural Yellowish Green Peridot, Cushion, VS, Photo A
Peridot Product Video (447090)

2.25ct Natural Yellowish Green Peridot, Cushion, VS

Peridot

2.25ct1 pc
$ 88.25
8.2 x 6.9 mm
View Details
Add to Cart
1.97ct Natural Light Blue Green Fluorite, Pear Shape, Transparent, Photo A

1.97ct Natural Light Blue Green Fluorite, Pear Shape, Transparent

Fluorite

1.97ct1 pc
$ 7.85
9 x 7 mm (calibrated)
View Details
Add to Cart
2.84ct Natural Warm White Moonstone, Round, Translucent, Photo A

2.84ct Natural Warm White Moonstone, Round, Translucent

Moonstone

2.84ct1 pc
$ 7.78
9 mm (calibrated)
View Details
Add to Cart
7.46ct Natural Light Greenish Yellow Quartz, Fancy, VVS, Photo A

7.46ct Natural Light Greenish Yellow Quartz, Fancy, VVS

Quartz

7.46ct1 pc
$ 29.67
12 x 12 mm (calibrated)
View Details
Add to Cart
10.42ct Natural Medium-Light Pink Morganite, Pear Shape, Transparent, Photo A

10.42ct Natural Medium-Light Pink Morganite, Pear Shape, Transparent

Morganite

10.42ct1 pc
$ 114.16
20.3 x 12.6 mm
View Details
Add to Cart
0.44ct Natural Blue Sapphire, Heart, VVS-VS, Photo A

0.44ct Natural Blue Sapphire, Heart, VVS-VS

Sapphire

0.44ct1 pc
$ 25.56
4.8 x 4.5 mm
View Details
Add to Cart
0.66ct Natural Golden-Peach Zircon, Oval, VVS, Photo A

0.66ct Natural Golden-Peach Zircon, Oval, VVS

Zircon

0.66ct1 pc
$ 16.43
6 x 4 mm (calibrated)
View Details
Add to Cart
0.59ct Natural Golden Citrine, Pear Shape, VVS-VS, Photo A

0.59ct Natural Golden Citrine, Pear Shape, VVS-VS

Citrine

0.59ct1 pc
$ 2.94
7 x 5 mm (calibrated)
View Details
Add to Cart
0.42ct Natural Medium-Dark Pink Sapphire, Oval, VS, Photo A

0.42ct Natural Medium-Dark Pink Sapphire, Oval, VS

Sapphire

0.42ct1 pc
$ 46.02
5.5 x 4.5 mm
View Details
Add to Cart
0.60ct Natural Pale Purple Spinel, Cushion, VS, Photo A

0.60ct Natural Pale Purple Spinel, Cushion, VS

Spinel

0.60ct1 pc
$ 49.80
4.7 x 4.6 mm
View Details
Add to Cart
2.69ctw Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent, Photo A

2.69ctw Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

2.69ct total2 pcs
$ 8.50
7.3 x 5.4 mm
View Details
Add to Cart
0.78ct Natural Dark Purple Spinel, Octagon / Emerald Cut, VS, Photo A

0.78ct Natural Dark Purple Spinel, Octagon / Emerald Cut, VS

Spinel

0.78ct1 pc
$ 27.89
5.7 x 4.1 mm
View Details
Add to Cart
31.89ct Natural Multicolor Jasper, Oval, Opaque, Photo A

31.89ct Natural Multicolor Jasper, Oval, Opaque

Jasper

31.89ct1 pc
$ 32.50
31.5 x 21.1 mm
View Details
Add to Cart
2.98ct Natural Medium Violet Amethyst, Trillion, VS, Photo A

2.98ct Natural Medium Violet Amethyst, Trillion, VS

Amethyst

2.98ct1 pc
$ 22.86
10 x 10 mm (calibrated)
View Details
Add to Cart
4.19ctw Natural Light Forest Green Sapphire, Oval, VVS-VS, Photo A

4.19ctw Natural Light Forest Green Sapphire, Oval, VVS-VS

Sapphire

4.19ct total5 pcs
$ 183.62
6.1 x 5 mm
View Details
Add to Cart
2.96ctw Natural Very Light Brown Rutile Quartz, Round, Transparent, Photo A

2.96ctw Natural Very Light Brown Rutile Quartz, Round, Transparent

Rutile Quartz

2.96ct total2 pcs
$ 9.73
7 mm (calibrated)
View Details
Add to Cart
4.12ct Natural Deep Golden Orange Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

4.12ct Natural Deep Golden Orange Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

4.12ct1 pc
$ 31.59
11 x 9 mm (calibrated)
View Details
Add to Cart
4.46ct Natural Yellowish Green Jade, Oval, Opaque, Photo A

4.46ct Natural Yellowish Green Jade, Oval, Opaque

Jade

4.46ct1 pc
$ 8.88
12 x 10 mm (calibrated)
View Details
Add to Cart
4.83ct Natural Black Onyx, Cushion, Opaque, Photo A

4.83ct Natural Black Onyx, Cushion, Opaque

Onyx

4.83ct1 pc
$ 9.62
11 x 11 mm (calibrated)
View Details
Add to Cart
2.53ct Natural Light Yellow Golden Beryl, Oval, VVS, Photo A

2.53ct Natural Light Yellow Golden Beryl, Oval, VVS

Golden Beryl

2.53ct1 pc
$ 69.31
10 x 8 mm (calibrated)
View Details
Add to Cart
0.36ct Natural Orange Brown Sapphire, Heart, VVS-VS, Photo A

0.36ct Natural Orange Brown Sapphire, Heart, VVS-VS

Sapphire

0.36ct1 pc
$ 22.23
4.4 x 4.3 mm
View Details
Add to Cart
2.64ct Natural Warm Forest Green Apatite, Octagon / Emerald Cut, VS, Photo A

2.64ct Natural Warm Forest Green Apatite, Octagon / Emerald Cut, VS

Apatite

2.64ct1 pc
$ 107.46
8 x 8 mm (calibrated)
View Details
Add to Cart
21.11ct Natural Deep Red Pyrope Garnet, Oval, VS-SI, Photo A
Pyrope Garnet Product Video (717339)

21.11ct Natural Deep Red Pyrope Garnet, Oval, VS-SI

Pyrope Garnet

21.11ct1 pc
$ 630.77
17.6 x 14.3 mm
View Details
Add to Cart
13.24ct Natural Dark Green Bloodstone, Oval, Opaque, Photo A

13.24ct Natural Dark Green Bloodstone, Oval, Opaque

Bloodstone

13.24ct1 pc
$ 19.78
20 x 15 mm (calibrated)
View Details
Add to Cart
1.72ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

1.72ct Natural Amber Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.72ct1 pc
$ 33.92
7 x 5 mm (calibrated)
View Details
Add to Cart

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

All good

Posted By Oliver in September, 2025
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 -> 10 star ratings

There is NOPLACE else I'd rather buy gemstones. Every single aspect exceeds expectations

Posted By Tabsatx in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The process was pleasant, I chose to purchase the stone traditional to the month of March as it is the month in which I was born.

Posted By Maharishi in June, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image