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
8.19ctw Natural Sky Blue Topaz, Marquise, VVS-VS, Photo A

8.19ctw Natural Sky Blue Topaz, Marquise, VVS-VS

Topaz

8.19ct total2 pcs
$ 57.70
14 x 8.2 mm
View Details
Add to Cart
0.98ct Natural Yellowish Green Peridot, Octagon / Emerald Cut, VS, Photo A

0.98ct Natural Yellowish Green Peridot, Octagon / Emerald Cut, VS

Peridot

0.98ct1 pc
$ 14.64
7 x 5 mm (calibrated)
View Details
Add to Cart
2.71ctw Natural Scarlet Red Pyrope Garnet, Square, VS, Photo A

2.71ctw Natural Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

2.71ct total4 pcs
$ 20.78
5 x 5 mm (calibrated)
View Details
Add to Cart
4.73ct Natural Violet Blue Tanzanite, Trillion, IF, Photo A
Tanzanite Product Video (747184)

4.73ct Natural Violet Blue Tanzanite, Trillion, IF

Tanzanite

4.73ct1 pc
$ 3,533.31
11 x 11 mm (calibrated)
View Details
Add to Cart
20.03ct Natural Light Pinkish Violet Amethyst, Octagon / Emerald Cut, VVS, Photo A

20.03ct Natural Light Pinkish Violet Amethyst, Octagon / Emerald Cut, VVS

Amethyst

20.03ct1 pc
$ 139.65
18.3 x 14.2 mm
View Details
Add to Cart
1.20ct Natural Lively Green Chrysoprase, Pear Shape, Translucent, Photo A

1.20ct Natural Lively Green Chrysoprase, Pear Shape, Translucent

Chrysoprase

1.20ct1 pc
$ 9.96
8 x 6 mm (calibrated)
View Details
Add to Cart
6.34ct Natural Bluish Green Grandidierite, Oval, Translucent, Photo A

6.34ct Natural Bluish Green Grandidierite, Oval, Translucent

Grandidierite

6.34ct1 pc
$ 182.55
14.8 x 10.5 mm
View Details
Add to Cart
39.29ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A

39.29ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

39.29ct1 pc
$ 83.61
26.5 x 22.5 mm
View Details
Add to Cart
5.02ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A

5.02ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

5.02ct1 pc
$ 15.00
13.3 x 11.9 mm
View Details
Add to Cart
0.37ctw Natural Champagne Diamond, Round, VVS-VS, Photo A
Diamond Product Video (564566)

0.37ctw Natural Champagne Diamond, Round, VVS-VS

Diamond

0.37ct total2 pcs
$ 614.07
3.5 mm (calibrated)
View Details
Add to Cart
12.76ct Natural Bluish White Rainbow Moonstone, Pear Shape, Translucent, Photo A

12.76ct Natural Bluish White Rainbow Moonstone, Pear Shape, Translucent

Rainbow Moonstone

12.76ct1 pc
$ 88.96
22.8 x 12.8 mm
View Details
Add to Cart
2.64ctw Natural Medium Red Pyrope Garnet, Octagon / Emerald Cut, VVS-VS, Photo A

2.64ctw Natural Medium Red Pyrope Garnet, Octagon / Emerald Cut, VVS-VS

Pyrope Garnet

2.64ct total4 pcs
$ 18.41
6 x 4 mm (calibrated)
View Details
Add to Cart
2.10ct Natural Golden Citrine, Trillion, VVS-VS, Photo A

2.10ct Natural Golden Citrine, Trillion, VVS-VS

Citrine

2.10ct1 pc
$ 11.36
9 x 9 mm (calibrated)
View Details
Add to Cart
1.40ctw Natural Gold Zircon, Oval, VVS, Photo A

1.40ctw Natural Gold Zircon, Oval, VVS

Zircon

1.40ct total2 pcs
$ 34.86
6 x 4 mm (calibrated)
View Details
Add to Cart
2.88ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

2.88ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

2.88ct1 pc
$ 6.37
10 x 7 mm (calibrated)
View Details
Add to Cart
1.66ct Natural Warm Green Tourmaline, Oval, VS, Photo A

1.66ct Natural Warm Green Tourmaline, Oval, VS

Tourmaline

1.66ct1 pc
$ 192.89
7.7 x 6.3 mm
View Details
Add to Cart
58.74ct Natural Multicolor Jasper, Baguette, Opaque, Photo A

58.74ct Natural Multicolor Jasper, Baguette, Opaque

Jasper

58.74ct1 pc
$ 58.51
37.4 x 18.8 mm
View Details
Add to Cart
4.12ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

4.12ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

4.12ct total5 pcs
$ 22.61
7 x 5 mm (calibrated)
View Details
Add to Cart
0.87ct Natural Light Red Ruby, Pear Shape, VS-SI, Photo A

0.87ct Natural Light Red Ruby, Pear Shape, VS-SI

Ruby

0.87ct1 pc
$ 77.99
6.9 x 4.8 mm
View Details
Add to Cart
9.79ct Natural Hickory Brown Smoky Quartz, Round, VVS, Photo A

9.79ct Natural Hickory Brown Smoky Quartz, Round, VVS

Smoky Quartz

9.79ct1 pc
$ 19.19
14 mm (calibrated)
View Details
Add to Cart
23.35ctw Natural Multicolor Coral, Cushion, Translucent, Photo A

23.35ctw Natural Multicolor Coral, Cushion, Translucent

Coral

23.35ct total2 pcs
$ 44.26
18.3 x 11.8 mm
View Details
Add to Cart
1.81ct Natural Medium Orange Coral, Oval, Opaque, Photo A
Coral Product Video (499180)

1.81ct Natural Medium Orange Coral, Oval, Opaque

Coral

1.81ct1 pc
$ 297.46
10 x 5 mm
View Details
Add to Cart
8.44ct Natural Bi-color Ametrine, Oval, VVS, Photo A

8.44ct Natural Bi-color Ametrine, Oval, VVS

Ametrine

8.44ct1 pc
$ 55.48
15.4 x 11.3 mm
View Details
Add to Cart
1.90ctw Natural Violet Blue Tanzanite, Pear Shape, VS, Photo A
Tanzanite Product Video (454092)

1.90ctw Natural Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.90ct total6 pcs
$ 72.86
5.9 x 3.8 mm
View Details
Add to Cart
3.63ct Natural Dark Green Tourmaline, Fancy, Translucent, Photo A

3.63ct Natural Dark Green Tourmaline, Fancy, Translucent

Tourmaline

3.63ct1 pc
$ 39.77
12 x 10 mm (calibrated)
View Details
Add to Cart
6.35ct Natural Umber Brown Smoky Quartz, Octagon / Emerald Cut, VVS, Photo A

6.35ct Natural Umber Brown Smoky Quartz, Octagon / Emerald Cut, VVS

Smoky Quartz

6.35ct1 pc
$ 12.46
11 x 11 mm (calibrated)
View Details
Add to Cart
2.51ct Natural Multicolor Opal, Fancy, Translucent, Photo A

2.51ct Natural Multicolor Opal, Fancy, Translucent

Opal

2.51ct1 pc
$ 70.00
12 x 8 mm (calibrated)
View Details
Add to Cart
1.39ct Natural Deep Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.39ct Natural Deep Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.39ct1 pc
$ 21.75
6 x 6 mm (calibrated)
View Details
Add to Cart
1.24ct Natural Dark Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.24ct Natural Dark Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.24ct1 pc
$ 20.38
6 x 6 mm (calibrated)
View Details
Add to Cart
0.94ct Natural Amber Orange Hessonite Garnet, Oval, VS, Photo A

0.94ct Natural Amber Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

0.94ct1 pc
$ 18.72
6.6 x 5.4 mm
View Details
Add to Cart
1.65ct Natural Light Lively Green Tourmaline, Oval, VVS-VS, Photo A
Tourmaline Product Video (729879)

1.65ct Natural Light Lively Green Tourmaline, Oval, VVS-VS

Tourmaline

1.65ct1 pc
$ 230.08
7.5 x 6.7 mm
View Details
Add to Cart
1.48ct Natural Earthy Yellow Beryl, Round, VVS, Photo A

1.48ct Natural Earthy Yellow Beryl, Round, VVS

Beryl

1.48ct1 pc
$ 29.48
8 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 -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate
Enlarged Gemstone Image