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
1.32ct Natural Medium-Dark Orange Hessonite Garnet, Square, SI, Photo A

1.32ct Natural Medium-Dark Orange Hessonite Garnet, Square, SI

Hessonite Garnet

1.32ct1 pc
$ 22.20
6 x 6 mm (calibrated)
View Details
Add to Cart
39.66ct Natural White with Black Rainbow Moonstone, Fancy, Opaque, Photo A

39.66ct Natural White with Black Rainbow Moonstone, Fancy, Opaque

Rainbow Moonstone

39.66ct1 pc
$ 3.30
43.5 x 10.9 mm
View Details
Add to Cart
2.57ct Natural Medium Golden Citrine, Oval, VVS-VS, Photo A

2.57ct Natural Medium Golden Citrine, Oval, VVS-VS

Citrine

2.57ct1 pc
$ 14.09
10 x 8 mm (calibrated)
View Details
Add to Cart
16.00ct Natural Multicolor Agate, Oval, Opaque, Photo A

16.00ct Natural Multicolor Agate, Oval, Opaque

Agate

16.00ct1 pc
$ 15.94
17.1 x 14.6 mm
View Details
Add to Cart
3.43ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

3.43ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

3.43ct total4 pcs
$ 26.30
7 x 5 mm (calibrated)
View Details
Add to Cart
4.11ct Natural Medium-Light Orange-Gold Citrine, Round, VS, Photo A

4.11ct Natural Medium-Light Orange-Gold Citrine, Round, VS

Citrine

4.11ct1 pc
$ 36.02
11 mm (calibrated)
View Details
Add to Cart
11.77ct Natural Grayish Moss Green Jadeite, Oval, Translucent, Photo A

11.77ct Natural Grayish Moss Green Jadeite, Oval, Translucent

Jadeite

11.77ct1 pc
$ 25.79
22 x 15.7 mm
View Details
Add to Cart
2.77ctw Natural Bluish White Rainbow Moonstone, Square, Transparent, Photo A

2.77ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

Rainbow Moonstone

2.77ct total20 pcs
$ 43.75
3 x 3 mm (calibrated)
View Details
Add to Cart
1.16ct Natural Yellow Green Chrysoberyl, Oval, VS-SI, Photo A
Chrysoberyl Product Video (366304)

1.16ct Natural Yellow Green Chrysoberyl, Oval, VS-SI

Chrysoberyl

1.16ct1 pc
$ 135.27
7.1 x 6.1 mm
View Details
Add to Cart
1.38ct Natural Medium Light Brown Color-Change Garnet, Oval, VVS-VS, Photo A

1.38ct Natural Medium Light Brown Color-Change Garnet, Oval, VVS-VS

Color-Change Garnet

1.38ct1 pc
$ 110.25
7.2 x 5.9 mm
View Details
Add to Cart
14.90ct Natural Multicolor Black Opal, Oval, Opaque, Photo A

14.90ct Natural Multicolor Black Opal, Oval, Opaque

Black Opal

14.90ct1 pc
$ 745.00
20 x 15 mm (calibrated)
View Details
Add to Cart
6.85ct Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

6.85ct Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

6.85ct1 pc
$ 22.52
13 x 13 mm (calibrated)
View Details
Add to Cart
1.07ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.07ct Natural Multicolor Opal, Oval, Transparent

Opal

1.07ct1 pc
$ 33.66
9 x 7 mm (calibrated)
View Details
Add to Cart
0.82ct Natural Medium Purple Sapphire, Oval, VVS-VS, Photo A

0.82ct Natural Medium Purple Sapphire, Oval, VVS-VS

Sapphire

0.82ct1 pc
$ 269.52
6.5 x 4.7 mm
View Details
Add to Cart
69.84ct Natural Aqua Blue Aquamarine, Pear Shape, Translucent, Photo A
Aquamarine Product Video (690227)

69.84ct Natural Aqua Blue Aquamarine, Pear Shape, Translucent

Aquamarine

69.84ct1 pc
$ 347.84
35.3 x 22.4 mm
View Details
Add to Cart
0.21ct Natural Deep Green Sapphire, Square, VS, Photo A

0.21ct Natural Deep Green Sapphire, Square, VS

Sapphire

0.21ct1 pc
$ 29.28
3 x 3 mm (calibrated)
View Details
Add to Cart
0.81ct Natural Medium Blue Green Sapphire, Cushion, VS, Photo A

0.81ct Natural Medium Blue Green Sapphire, Cushion, VS

Sapphire

0.81ct1 pc
$ 64.54
5.5 x 4.4 mm
View Details
Add to Cart
4.91ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent, Photo A

4.91ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent

Ruby in Fuchsite

4.91ct1 pc
$ 36.25
17.3 x 10.1 mm
View Details
Add to Cart
0.65ct Natural Hot Pink Spinel, Cushion, VVS-VS, Photo A

0.65ct Natural Hot Pink Spinel, Cushion, VVS-VS

Spinel

0.65ct1 pc
$ 45.32
5.3 x 4.6 mm
View Details
Add to Cart
3.67ctw Natural Cantaloupe Orange Sunstone, Oval, Translucent, Photo A

3.67ctw Natural Cantaloupe Orange Sunstone, Oval, Translucent

Sunstone

3.67ct total2 pcs
$ 21.93
9.4 x 7.4 mm
View Details
Add to Cart
2.71ctw Natural Deep Red Rhodolite Garnet, Square, VS, Photo A

2.71ctw Natural Deep Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

2.71ct total4 pcs
$ 23.72
5 x 5 mm (calibrated)
View Details
Add to Cart
0.60ct Natural Yellowish Green Sapphire, Heart, VS, Photo A

0.60ct Natural Yellowish Green Sapphire, Heart, VS

Sapphire

0.60ct1 pc
$ 32.82
5 x 5 mm (calibrated)
View Details
Add to Cart
4.28ctw Natural Pale Yellow Quartz, Flower Cut, Transparent, Photo A

4.28ctw Natural Pale Yellow Quartz, Flower Cut, Transparent

Quartz

4.28ct total2 pcs
$ 14.06
9 x 9 mm (calibrated)
View Details
Add to Cart
3.54ct Natural Multicolor Opal Triplet, Fancy, Opaque, Photo A

3.54ct Natural Multicolor Opal Triplet, Fancy, Opaque

Opal Triplet

3.54ct1 pc
$ 88.15
15.7 x 9.4 mm
View Details
Add to Cart
1.70ctw Natural Teal Tone Apatite, Oval, Transparent, Photo A

1.70ctw Natural Teal Tone Apatite, Oval, Transparent

Apatite

1.70ct total2 pcs
$ 27.94
7 x 5 mm (calibrated)
View Details
Add to Cart
8.05ct Natural Multicolor Rainbow Pyrite, Pear Shape, Opaque, Photo A

8.05ct Natural Multicolor Rainbow Pyrite, Pear Shape, Opaque

Rainbow Pyrite

8.05ct1 pc
$ 20.85
17.5 x 11.7 mm
View Details
Add to Cart
3.37ct Natural Dark Pink Topaz, Round, VVS-VS, Photo A

3.37ct Natural Dark Pink Topaz, Round, VVS-VS

Topaz

3.37ct1 pc
$ 26.85
9 mm (calibrated)
View Details
Add to Cart
3.72ctw Natural Sky Blue Topaz, Fancy, VS, Photo A

3.72ctw Natural Sky Blue Topaz, Fancy, VS

Topaz

3.72ct total4 pcs
$ 20.38
7 x 5 mm (calibrated)
View Details
Add to Cart
1.65ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A
Hessonite Garnet Product Video (553135)

1.65ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

1.65ct1 pc
$ 30.96
7 x 7 mm (calibrated)
View Details
Add to Cart
7.04ct Natural Multicolor Pietersite, Oval, Opaque, Photo A

7.04ct Natural Multicolor Pietersite, Oval, Opaque

Pietersite

7.04ct1 pc
$ 17.04
16.9 x 11.3 mm
View Details
Add to Cart
1.70ctw Natural Light Forest Green Demantoid Garnet, Oval, VS, Photo A
Demantoid Garnet Product Video (458342)

1.70ctw Natural Light Forest Green Demantoid Garnet, Oval, VS

Demantoid Garnet

1.70ct total4 pcs
$ 186.25
5 x 4 mm (calibrated)
View Details
Add to Cart
1.32ct Natural Yellowish Green Sphene, Oval, Transparent, Photo A

1.32ct Natural Yellowish Green Sphene, Oval, Transparent

Sphene

1.32ct1 pc
$ 6.57
6.6 x 5.5 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 -> 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 -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 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 -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

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