X
Gemstone Search

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
16.66ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

16.66ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

16.66ct1 pc
$ 44.39
20 x 15 mm (calibrated)
View Details
Add to Cart
2.58ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

2.58ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

2.58ct1 pc
$ 6.88
10 x 7 mm (calibrated)
View Details
Add to Cart
1.29ct Natural Light Pinkish Purple Spinel, Cushion, VVS, Photo A

1.29ct Natural Light Pinkish Purple Spinel, Cushion, VVS

Spinel

1.29ct1 pc
$ 108.68
6.6 x 6.2 mm
View Details
Add to Cart
3.60ctw Natural Warm Apricot Orange Moonstone, Trillion, Translucent, Photo A

3.60ctw Natural Warm Apricot Orange Moonstone, Trillion, Translucent

Moonstone

3.60ct total2 pcs
$ 8.64
8.1 x 7.3 mm
View Details
Add to Cart
0.92ctw Natural London Blue Topaz, Oval, VS, Photo A

0.92ctw Natural London Blue Topaz, Oval, VS

Topaz

0.92ct total2 pcs
$ 8.83
6 x 4 mm (calibrated)
View Details
Add to Cart
3.13ct Natural Yellow Green Prehnite, Oval, Transparent/Translucent, Photo A

3.13ct Natural Yellow Green Prehnite, Oval, Transparent/Translucent

Prehnite

3.13ct1 pc
$ 11.16
8.9 x 8.1 mm
View Details
Add to Cart
0.60ct Natural Light Yellow Color-Change Diaspore, Pear Shape, VS, Photo A

0.60ct Natural Light Yellow Color-Change Diaspore, Pear Shape, VS

Color-Change Diaspore

0.60ct1 pc
$ 38.16
6.2 x 5 mm
View Details
Add to Cart
7.41ctw Natural Sky Blue Topaz, Heart, VVS, Photo A

7.41ctw Natural Sky Blue Topaz, Heart, VVS

Topaz

7.41ct total2 pcs
$ 63.58
10 x 10 mm (calibrated)
View Details
Add to Cart
1.02ct Natural Medium Orange Hessonite Garnet, Round, VS, Photo A

1.02ct Natural Medium Orange Hessonite Garnet, Round, VS

Hessonite Garnet

1.02ct1 pc
$ 20.83
5.5 mm (calibrated)
View Details
Add to Cart
7.39ct Natural Golden Orange Citrine, Briolette, VVS-VS, Photo A

7.39ct Natural Golden Orange Citrine, Briolette, VVS-VS

Citrine

7.39ct1 pc
$ 50.24
14.1 x 9.4 mm
View Details
Add to Cart
4.43ct Natural Deep Yellow Agate, Oval, Translucent, Photo A

4.43ct Natural Deep Yellow Agate, Oval, Translucent

Agate

4.43ct1 pc
$ 8.76
10.8 x 10.4 mm
View Details
Add to Cart
0.45ct Natural Golden Orange Citrine, Heart, VVS, Photo A

0.45ct Natural Golden Orange Citrine, Heart, VVS

Citrine

0.45ct1 pc
$ 4.32
5 x 5 mm (calibrated)
View Details
Add to Cart
4.38ct Natural Violet Blue Tanzanite, Pear Shape, VVS, Photo A
Tanzanite Product Video (747183)

4.38ct Natural Violet Blue Tanzanite, Pear Shape, VVS

Tanzanite

4.38ct1 pc
$ 3,942.00
13.1 x 7.9 mm
View Details
Add to Cart
0.45ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent, Photo A

0.45ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent

Rainbow Moonstone

0.45ct1 pc
$ 18.90
5.8 x 3.9 mm
View Details
Add to Cart
4.28ct Natural Orange Pink Strawberry Quartz, Oval, Translucent, Photo A

4.28ct Natural Orange Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

4.28ct1 pc
$ 39.55
10 x 8 mm (calibrated)
View Details
Add to Cart
2.25ctw Natural White Zircon, Oval, VS, Photo A

2.25ctw Natural White Zircon, Oval, VS

Zircon

2.25ct total2 pcs
$ 16.10
7 x 5 mm (calibrated)
View Details
Add to Cart
8.96ct Natural Very Light Purple Kunzite, Oval, VS, Photo A
Kunzite Product Video (453577)

8.96ct Natural Very Light Purple Kunzite, Oval, VS

Kunzite

8.96ct1 pc
$ 295.68
16.7 x 9.2 mm
View Details
Add to Cart
2.73ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

2.73ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

2.73ct total6 pcs
$ 18.02
4.6 x 4.6 mm
View Details
Add to Cart
22.93ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A

22.93ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

22.93ct1 pc
$ 82.55
36.1 x 16.6 mm
View Details
Add to Cart
0.79ctw Natural Yellow Sapphire, Heart, VVS-VS, Photo A

0.79ctw Natural Yellow Sapphire, Heart, VVS-VS

Sapphire

0.79ct total2 pcs
$ 58.78
4.6 x 4.4 mm
View Details
Add to Cart
9.99ct Natural Brownish Yellow Apatite, Cushion, VVS-VS, Photo A
Apatite Product Video (398362)

9.99ct Natural Brownish Yellow Apatite, Cushion, VVS-VS

Apatite

9.99ct1 pc
$ 570.74
17.1 x 10.5 mm
View Details
Add to Cart
10.78ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

10.78ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

10.78ct1 pc
$ 142.30
26.4 x 10.8 mm
View Details
Add to Cart
2.16ctw Natural Black Onyx, Round, Opaque, Photo A

2.16ctw Natural Black Onyx, Round, Opaque

Onyx

2.16ct total2 pcs
$ 5.18
5.5 mm (calibrated)
View Details
Add to Cart
7.65ct Natural Multicolor Fire Agate, Oval, Opaque, Photo A

7.65ct Natural Multicolor Fire Agate, Oval, Opaque

Fire Agate

7.65ct1 pc
$ 70.96
16.2 x 10.7 mm
View Details
Add to Cart
3.33ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

3.33ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

3.33ct total6 pcs
$ 21.98
4.6 x 4.5 mm
View Details
Add to Cart
1.99ct Natural Yellowish Gold Citrine, Round, VVS, Photo A

1.99ct Natural Yellowish Gold Citrine, Round, VVS

Citrine

1.99ct1 pc
$ 16.72
8 mm (calibrated)
View Details
Add to Cart
2.11ct Natural Reddish Orange Moonstone, Cushion, Translucent, Photo A

2.11ct Natural Reddish Orange Moonstone, Cushion, Translucent

Moonstone

2.11ct1 pc
$ 5.06
9 x 7 mm (calibrated)
View Details
Add to Cart
2.42ct Natural Fire Orange Hessonite Garnet, Cushion, VS-SI, Photo A

2.42ct Natural Fire Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

2.42ct1 pc
$ 54.30
7 x 7 mm (calibrated)
View Details
Add to Cart
0.92ct Natural Medium Bluish Green Apatite, Oval, VS, Photo A

0.92ct Natural Medium Bluish Green Apatite, Oval, VS

Apatite

0.92ct1 pc
$ 38.57
7 x 5 mm (calibrated)
View Details
Add to Cart
2.45ctw Natural White Zircon, Oval, VS, Photo A

2.45ctw Natural White Zircon, Oval, VS

Zircon

2.45ct total2 pcs
$ 17.50
7 x 5 mm (calibrated)
View Details
Add to Cart
8.19ctw Natural Multicolor Labradorite, Round, Translucent, Photo A

8.19ctw Natural Multicolor Labradorite, Round, Translucent

Labradorite

8.19ct total2 pcs
$ 21.62
12 mm (calibrated)
View Details
Add to Cart
5.09ct Natural Hickory Brown Smoky Quartz, Round, VVS-VS, Photo A

5.09ct Natural Hickory Brown Smoky Quartz, Round, VVS-VS

Smoky Quartz

5.09ct1 pc
$ 10.08
12 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

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

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