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
0.98ct Natural Pinkish Red Ruby, Round, VS, Photo A

0.98ct Natural Pinkish Red Ruby, Round, VS

Ruby

0.98ct1 pc
$ 87.85
5.2 mm
View Details
Add to Cart
1.19ct Natural Multicolor Opal, Trillion, Opaque, Photo A

1.19ct Natural Multicolor Opal, Trillion, Opaque

Opal

1.19ct1 pc
$ 39.11
8.5 x 8.1 mm
View Details
Add to Cart
3.66ctw Natural Medium Gold Citrine, Round, VS, Photo A

3.66ctw Natural Medium Gold Citrine, Round, VS

Citrine

3.66ct total2 pcs
$ 24.30
8.5 mm (calibrated)
View Details
Add to Cart
13.86ct Natural Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

13.86ct Natural Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

13.86ct1 pc
$ 55.88
15.7 x 15.3 mm
View Details
Add to Cart
6.68ct Natural Very Light Brown Moonstone, Flower Cut, Translucent, Photo A
Moonstone Product Video (485314)

6.68ct Natural Very Light Brown Moonstone, Flower Cut, Translucent

Moonstone

6.68ct1 pc
$ 29.27
14 x 14 mm (calibrated)
View Details
Add to Cart
18.42ct Natural Medium Brown Tiger's Eye, Baguette, Opaque, Photo A

18.42ct Natural Medium Brown Tiger's Eye, Baguette, Opaque

Tiger's Eye

18.42ct1 pc
$ 18.34
20 x 15 mm (calibrated)
View Details
Add to Cart
1.01ct Natural Medium Pink Morganite, Pear Shape, VVS-VS, Photo A

1.01ct Natural Medium Pink Morganite, Pear Shape, VVS-VS

Morganite

1.01ct1 pc
$ 110.66
10.5 x 5.1 mm
View Details
Add to Cart
11.03ct Natural Multicolor Black Opal, Oval, Opaque, Photo A

11.03ct Natural Multicolor Black Opal, Oval, Opaque

Black Opal

11.03ct1 pc
$ 457.75
20.4 x 13.9 mm
View Details
Add to Cart
1.51ct Natural Intense Pink Strawberry Quartz, Oval, Translucent, Photo A

1.51ct Natural Intense Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

1.51ct1 pc
$ 11.59
9 x 7 mm (calibrated)
View Details
Add to Cart
4.89ct Natural Multicolor Rainbow Pyrite, Trillion, Opaque, Photo A

4.89ct Natural Multicolor Rainbow Pyrite, Trillion, Opaque

Rainbow Pyrite

4.89ct1 pc
$ 17.19
13 x 11 mm (calibrated)
View Details
Add to Cart
0.11ctw Natural Black Diamond, Round, Opaque, Photo A

0.11ctw Natural Black Diamond, Round, Opaque

Diamond

0.11ct total2 pcs
$ 31.96
2.1 mm (calibrated)
View Details
Add to Cart
9.86ct Natural Medium-Light Yellow Quartz, Flower Cut, Transparent, Photo A

9.86ct Natural Medium-Light Yellow Quartz, Flower Cut, Transparent

Quartz

9.86ct1 pc
$ 54.02
15 x 15 mm (calibrated)
View Details
Add to Cart
3.17ct Natural Light Pear Green Prehnite, Oval, Transparent, Photo A

3.17ct Natural Light Pear Green Prehnite, Oval, Transparent

Prehnite

3.17ct1 pc
$ 18.53
9.8 x 8.4 mm
View Details
Add to Cart
0.74ct Natural Medium Orange Zircon, Oval, VS, Photo A

0.74ct Natural Medium Orange Zircon, Oval, VS

Zircon

0.74ct1 pc
$ 11.06
6 x 4 mm (calibrated)
View Details
Add to Cart
0.94ct Natural Light Yellow Green Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.94ct Natural Light Yellow Green Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.94ct1 pc
$ 49.19
7.4 x 4.2 mm
View Details
Add to Cart
6.30ct Natural Hot Pink Topaz, Cushion, VVS, Photo A

6.30ct Natural Hot Pink Topaz, Cushion, VVS

Topaz

6.30ct1 pc
$ 50.20
12 x 10 mm (calibrated)
View Details
Add to Cart
1.90ctw Natural Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.90ctw Natural Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.90ct total10 pcs
$ 72.86
5 x 3 mm (calibrated)
View Details
Add to Cart
0.36ct Natural Very Light Pinkish Purple Sapphire, Oval, VS, Photo A

0.36ct Natural Very Light Pinkish Purple Sapphire, Oval, VS

Sapphire

0.36ct1 pc
$ 35.86
5.7 x 3.9 mm
View Details
Add to Cart
22.57ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

22.57ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

22.57ct total2 pcs
$ 25.71
18 x 12.5 mm
View Details
Add to Cart
0.99ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.99ct Natural Multicolor Opal, Oval, Opaque

Opal

0.99ct1 pc
$ 29.58
8 x 6 mm (calibrated)
View Details
Add to Cart
2.68ctw Natural Medium Violet Amethyst, Octagon / Emerald Cut, Transparent, Photo A

2.68ctw Natural Medium Violet Amethyst, Octagon / Emerald Cut, Transparent

Amethyst

2.68ct total2 pcs
$ 16.02
7 x 5 mm (calibrated)
View Details
Add to Cart
6.38ctw Natural Sky Blue Topaz, Oval, VVS, Photo A

6.38ctw Natural Sky Blue Topaz, Oval, VVS

Topaz

6.38ct total2 pcs
$ 48.57
10 x 8 mm (calibrated)
View Details
Add to Cart
0.17ct Natural Mint Green Emerald, Round, SI, Photo A

0.17ct Natural Mint Green Emerald, Round, SI

Emerald

0.17ct1 pc
$ 42.33
3.5 mm (calibrated)
View Details
Add to Cart
29.36ct Natural Very Light Pink Rose Quartz, Fancy, Transparent/Translucent, Photo A

29.36ct Natural Very Light Pink Rose Quartz, Fancy, Transparent/Translucent

Rose Quartz

29.36ct1 pc
$ 37.32
31.2 x 18 mm
View Details
Add to Cart
2.53ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.53ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.53ct total2 pcs
$ 22.17
10.1 x 5.1 mm
View Details
Add to Cart
1.06ct Natural Pale Yellow Rutile Topaz, Heart, Transparent, Photo A

1.06ct Natural Pale Yellow Rutile Topaz, Heart, Transparent

Rutile Topaz

1.06ct1 pc
$ 26.50
7 x 6.3 mm
View Details
Add to Cart
2.83ctw Natural Bluish White Rainbow Moonstone, Square, Transparent, Photo A

2.83ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

Rainbow Moonstone

2.83ct total20 pcs
$ 44.70
3 x 3 mm (calibrated)
View Details
Add to Cart
0.54ct Natural Pastel Blue Sapphire, Heart, VS, Photo A

0.54ct Natural Pastel Blue Sapphire, Heart, VS

Sapphire

0.54ct1 pc
$ 37.65
5.4 x 5.2 mm
View Details
Add to Cart
79.52ct Natural Multicolor Jasper, Oval, Opaque, Photo A

79.52ct Natural Multicolor Jasper, Oval, Opaque

Jasper

79.52ct1 pc
$ 45.93
47.3 x 27.6 mm
View Details
Add to Cart
7.09ct Natural Deep Blue Green Grandidierite, Pear Shape, I1, Photo A
Grandidierite Product Video (547737)

7.09ct Natural Deep Blue Green Grandidierite, Pear Shape, I1

Grandidierite

7.09ct1 pc
$ 233.03
14 x 12 mm (calibrated)
View Details
Add to Cart
0.56ct Natural Light Honey Yellow Sapphire, Cushion, VS, Photo A

0.56ct Natural Light Honey Yellow Sapphire, Cushion, VS

Sapphire

0.56ct1 pc
$ 30.43
4.5 x 4.5 mm
View Details
Add to Cart
2.25ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.25ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.25ct1 pc
$ 38.93
9 x 7 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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate
Enlarged Gemstone Image