X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
4.42ct Natural Raspberry Red Rhodolite Garnet, Heart, VS, Photo A

4.42ct Natural Raspberry Red Rhodolite Garnet, Heart, VS

Rhodolite Garnet

4.42ct1 pc
$ 183.43
11 x 9 mm (calibrated)
View Details
Add to Cart
4.68ct Natural Pale Yellowish Green Prehnite, Fancy, Translucent, Photo A

4.68ct Natural Pale Yellowish Green Prehnite, Fancy, Translucent

Prehnite

4.68ct1 pc
$ 7.69
12.6 x 9.5 mm
View Details
Add to Cart
15.37ct Natural Baby Blue Aquamarine, Octagon / Emerald Cut, VVS, Photo A
Aquamarine Product Video (450370)

15.37ct Natural Baby Blue Aquamarine, Octagon / Emerald Cut, VVS

Aquamarine

15.37ct1 pc
$ 2,551.42
23.7 x 9.2 mm
View Details
Add to Cart
0.93ct Natural Light Neutral Orange Morganite, Oval, VS, Photo A

0.93ct Natural Light Neutral Orange Morganite, Oval, VS

Morganite

0.93ct1 pc
$ 41.68
7.8 x 5.7 mm
View Details
Add to Cart
4.66ctw Natural White Zircon, Oval, VVS-VS, Photo A

4.66ctw Natural White Zircon, Oval, VVS-VS

Zircon

4.66ct total6 pcs
$ 27.62
6 x 4 mm (calibrated)
View Details
Add to Cart
9.29ct Natural Light Coral Pink Morganite, Oval, Transparent, Photo A

9.29ct Natural Light Coral Pink Morganite, Oval, Transparent

Morganite

9.29ct1 pc
$ 92.53
16 x 12 mm (calibrated)
View Details
Add to Cart
1.44ct Natural Earth Orange Sphalerite, Oval, SI, Photo A

1.44ct Natural Earth Orange Sphalerite, Oval, SI

Sphalerite

1.44ct1 pc
$ 71.71
6.7 x 5.7 mm
View Details
Add to Cart
1.36ct Natural Deep Orange Hessonite Garnet, Cushion, VS, Photo A

1.36ct Natural Deep Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

1.36ct1 pc
$ 24.39
7 x 5 mm (calibrated)
View Details
Add to Cart
2.51ct Natural Rapberry Red Rhodolite Garnet, Oval, VVS, Photo A

2.51ct Natural Rapberry Red Rhodolite Garnet, Oval, VVS

Rhodolite Garnet

2.51ct1 pc
$ 67.29
8.9 x 7.3 mm
View Details
Add to Cart
0.80ct Natural Golden-Orange Sphalerite, Round, VS-SI, Photo A

0.80ct Natural Golden-Orange Sphalerite, Round, VS-SI

Sphalerite

0.80ct1 pc
$ 39.84
5 mm (calibrated)
View Details
Add to Cart
0.95ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS, Photo A

0.95ct Natural Very Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS

Color-Change Diaspore

0.95ct1 pc
$ 35.29
6.3 x 4.2 mm
View Details
Add to Cart
0.56ctw Natural Deep Blue Kyanite, Round, VS-SI, Photo A

0.56ctw Natural Deep Blue Kyanite, Round, VS-SI

Kyanite

0.56ct total2 pcs
$ 10.04
3.7 mm
View Details
Add to Cart
25.04ct Natural Light Green Amazonite, Fancy, Opaque, Photo A

25.04ct Natural Light Green Amazonite, Fancy, Opaque

Amazonite

25.04ct1 pc
$ 4.99
39.4 x 9.5 mm
View Details
Add to Cart
3.71ct Natural Deep Golden Orange Citrine, Oval, VS, Photo A

3.71ct Natural Deep Golden Orange Citrine, Oval, VS

Citrine

3.71ct1 pc
$ 24.39
11 x 9 mm (calibrated)
View Details
Add to Cart
2.33ct Natural Medium Green Sphene, Oval, Transparent, Photo A

2.33ct Natural Medium Green Sphene, Oval, Transparent

Sphene

2.33ct1 pc
$ 11.60
8.1 x 6.6 mm
View Details
Add to Cart
1.68ct Natural Light Bubblegum Pink Strawberry Quartz, Round, Transparent, Photo A

1.68ct Natural Light Bubblegum Pink Strawberry Quartz, Round, Transparent

Strawberry Quartz

1.68ct1 pc
$ 13.39
8 mm (calibrated)
View Details
Add to Cart
1.40ct Natural Bluish White Opal, Oval, Transparent, Photo A

1.40ct Natural Bluish White Opal, Oval, Transparent

Opal

1.40ct1 pc
$ 35.21
9.3 x 6.7 mm
View Details
Add to Cart
6.05ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS, Photo A

6.05ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS

Mystic Quartz

6.05ct total2 pcs
$ 42.18
12 x 8 mm (calibrated)
View Details
Add to Cart
2.33ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

2.33ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

2.33ct1 pc
$ 8.95
8.6 x 8.5 mm
View Details
Add to Cart
2.78ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS, Photo A

2.78ctw Natural Swiss Blue Topaz, Pear Shape, VVS-VS

Topaz

2.78ct total4 pcs
$ 17.77
7 x 5 mm (calibrated)
View Details
Add to Cart
28.88ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

28.88ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

28.88ct total2 pcs
$ 56.95
20 x 15 mm (calibrated)
View Details
Add to Cart
19.45ct Natural Silver Gray Hematite, Square, Opaque, Photo A

19.45ct Natural Silver Gray Hematite, Square, Opaque

Hematite

19.45ct1 pc
$ 19.60
17 x 17 mm (calibrated)
View Details
Add to Cart
3.88ct Natural Medium Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

3.88ct Natural Medium Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

3.88ct1 pc
$ 21.26
9.5 x 9.3 mm
View Details
Add to Cart
1.80ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS, Photo A

1.80ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS

Topaz

1.80ct1 pc
$ 14.34
7.9 x 5.7 mm
View Details
Add to Cart
2.68ctw Natural Pinkish Red Pyrope Garnet, Square, VS, Photo A

2.68ctw Natural Pinkish Red Pyrope Garnet, Square, VS

Pyrope Garnet

2.68ct total4 pcs
$ 20.56
5 x 5 mm (calibrated)
View Details
Add to Cart
2.34ct Natural Yellow Green Prehnite, Oval, Transparent/Translucent, Photo A

2.34ct Natural Yellow Green Prehnite, Oval, Transparent/Translucent

Prehnite

2.34ct1 pc
$ 14.96
8.2 x 6.9 mm
View Details
Add to Cart
0.81ct Natural Medium Orange Sphalerite, Round, SI, Photo A

0.81ct Natural Medium Orange Sphalerite, Round, SI

Sphalerite

0.81ct1 pc
$ 40.34
5.5 mm (calibrated)
View Details
Add to Cart
6.23ct Natural Deep Golden Orange Citrine, Oval, VVS, Photo A

6.23ct Natural Deep Golden Orange Citrine, Oval, VVS

Citrine

6.23ct1 pc
$ 47.77
13.5 x 10.4 mm
View Details
Add to Cart
4.97ct Natural Light Yellow Rutile Quartz, Oval, Transparent, Photo A

4.97ct Natural Light Yellow Rutile Quartz, Oval, Transparent

Rutile Quartz

4.97ct1 pc
$ 13.60
13 x 9 mm (calibrated)
View Details
Add to Cart
2.23ctw Natural Earth Green Kornerupine, Pear Shape, VVS-VS, Photo A

2.23ctw Natural Earth Green Kornerupine, Pear Shape, VVS-VS

Kornerupine

2.23ct total5 pcs
$ 73.30
5.9 x 4.5 mm
View Details
Add to Cart
2.04ct Natural Multicolor Black Opal, Oval, Translucent, Photo A

2.04ct Natural Multicolor Black Opal, Oval, Translucent

Black Opal

2.04ct1 pc
$ 50.80
12.6 x 8.6 mm
View Details
Add to Cart
28.03ct Natural Multicolor Labradorite, Oval, Opaque, Photo A

28.03ct Natural Multicolor Labradorite, Oval, Opaque

Labradorite

28.03ct1 pc
$ 25.13
32.1 x 19.6 mm
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

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate
Enlarged Gemstone Image