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
0.73ct Natural London Blue Topaz, Oval, VVS, Photo A

0.73ct Natural London Blue Topaz, Oval, VVS

Topaz

0.73ct1 pc
$ 6.13
6.3 x 4.9 mm
View Details
Add to Cart
0.76ct Natural Warm White Sillimanite Cat's Eye, Oval, Transparent, Photo A

0.76ct Natural Warm White Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

0.76ct1 pc
$ 3.52
7.3 x 4.9 mm
View Details
Add to Cart
2.46ctw Natural Very Light Dijon Yellow Citrine, Round, VVS, Photo A

2.46ctw Natural Very Light Dijon Yellow Citrine, Round, VVS

Citrine

2.46ct total2 pcs
$ 20.66
7 mm (calibrated)
View Details
Add to Cart
0.56ct Natural Apricot Orange Sapphire, Pear Shape, VS, Photo A

0.56ct Natural Apricot Orange Sapphire, Pear Shape, VS

Sapphire

0.56ct1 pc
$ 71.34
6 x 4 mm (calibrated)
View Details
Add to Cart
1.16ct Natural Deep Pink Malaya Garnet, Marquise, VS, Photo A

1.16ct Natural Deep Pink Malaya Garnet, Marquise, VS

Malaya Garnet

1.16ct1 pc
$ 64.31
9 x 4.7 mm
View Details
Add to Cart
3.86ct Natural Dark Golden Citrine, Pear Shape, VVS-VS, Photo A

3.86ct Natural Dark Golden Citrine, Pear Shape, VVS-VS

Citrine

3.86ct1 pc
$ 28.90
12 x 10 mm (calibrated)
View Details
Add to Cart
12.44ct Natural Medium Red Strawberry Quartz, Oval, Translucent, Photo A

12.44ct Natural Medium Red Strawberry Quartz, Oval, Translucent

Strawberry Quartz

12.44ct1 pc
$ 114.95
17.7 x 13.6 mm
View Details
Add to Cart
3.86ctw Natural Deep Orange Hessonite Garnet, Oval, VS-SI, Photo A

3.86ctw Natural Deep Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

3.86ct total2 pcs
$ 77.56
8.2 x 6.8 mm
View Details
Add to Cart
1.66ctw Natural Intense Blue Tanzanite, Pear Shape, VS, Photo A

1.66ctw Natural Intense Blue Tanzanite, Pear Shape, VS

Tanzanite

1.66ct total8 pcs
$ 76.69
5 x 3 mm (calibrated)
View Details
Add to Cart
0.72ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

0.72ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

0.72ct1 pc
$ 14.69
7 x 5 mm (calibrated)
View Details
Add to Cart
1.53ctw Natural Medium Light-Yellow Sapphire, Round, VVS-VS, Photo A

1.53ctw Natural Medium Light-Yellow Sapphire, Round, VVS-VS

Sapphire

1.53ct total100 pcs
$ 153.00
1.4 mm (calibrated)
View Details
Add to Cart
1.27ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

1.27ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

1.27ct total2 pcs
$ 28.50
7 x 5 mm (calibrated)
View Details
Add to Cart
18.33ctw Natural Multicolor Jasper, Fancy, Opaque, Photo A

18.33ctw Natural Multicolor Jasper, Fancy, Opaque

Jasper

18.33ct total2 pcs
$ 12.97
20.4 x 13.8 mm
View Details
Add to Cart
17.38ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

17.38ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

17.38ct1 pc
$ 344.12
25.5 x 16 mm
View Details
Add to Cart
0.30ct Natural Reddish Pink Ruby, Round, SI-I1, Photo A

0.30ct Natural Reddish Pink Ruby, Round, SI-I1

Ruby

0.30ct1 pc
$ 119.20
3.8 mm
View Details
Add to Cart
0.90ct Natural Light Green Emerald, Oval, Translucent, Photo A

0.90ct Natural Light Green Emerald, Oval, Translucent

Emerald

0.90ct1 pc
$ 75.60
6.6 x 5.6 mm
View Details
Add to Cart
3.33ctw Natural Medium-Dark Golden Citrine, Octagon / Emerald Cut, VS, Photo A

3.33ctw Natural Medium-Dark Golden Citrine, Octagon / Emerald Cut, VS

Citrine

3.33ct total2 pcs
$ 30.77
8 x 6 mm (calibrated)
View Details
Add to Cart
1.10ct Natural Deep Red Ruby, Oval, SI, Photo A
Ruby Product Video (569755)

1.10ct Natural Deep Red Ruby, Oval, SI

Ruby

1.10ct1 pc
$ 972.86
6.6 x 5.5 mm
View Details
Add to Cart
0.33ct Natural Light Blue Sapphire, Heart, VS, Photo A

0.33ct Natural Light Blue Sapphire, Heart, VS

Sapphire

0.33ct1 pc
$ 31.68
4.3 x 4.3 mm
View Details
Add to Cart
0.49ct Natural Teal Sapphire, Cushion, VS, Photo A

0.49ct Natural Teal Sapphire, Cushion, VS

Sapphire

0.49ct1 pc
$ 94.08
5 x 4 mm (calibrated)
View Details
Add to Cart
11.27ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque, Photo A

11.27ct Natural Medium-Dark Purple Star Ruby, Oval, Opaque

Star Ruby

11.27ct1 pc
$ 178.51
14 x 12 mm (calibrated)
View Details
Add to Cart
1.75ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.75ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.75ct total2 pcs
$ 69.30
8 x 6 mm (calibrated)
View Details
Add to Cart
0.03ct Natural Blue Diamond, Round, SI, Photo A

0.03ct Natural Blue Diamond, Round, SI

Diamond

0.03ct1 pc
$ 44.00
2.1 mm (calibrated)
View Details
Add to Cart
0.33ct Natural Purplish Blue Sapphire, Heart, VVS-VS, Photo A

0.33ct Natural Purplish Blue Sapphire, Heart, VVS-VS

Sapphire

0.33ct1 pc
$ 31.68
4.1 x 3.8 mm
View Details
Add to Cart
4.54ctw Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

4.54ctw Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

4.54ct total2 pcs
$ 17.98
10 x 10 mm (calibrated)
View Details
Add to Cart
1.90ct Natural Multicolor Chocolate Opal, Oval, Translucent, Photo A

1.90ct Natural Multicolor Chocolate Opal, Oval, Translucent

Chocolate Opal

1.90ct1 pc
$ 75.24
13 x 9 mm (calibrated)
View Details
Add to Cart
0.95ct Natural Medium Green Peridot, Oval, VS, Photo A

0.95ct Natural Medium Green Peridot, Oval, VS

Peridot

0.95ct1 pc
$ 7.98
7 x 5 mm (calibrated)
View Details
Add to Cart
5.49ct Natural Pale Pear Green Prehnite, Fancy, Translucent, Photo A

5.49ct Natural Pale Pear Green Prehnite, Fancy, Translucent

Prehnite

5.49ct1 pc
$ 10.87
15.3 x 10.8 mm
View Details
Add to Cart
5.78ct Natural Light Pink Strawberry Quartz, Oval, Translucent, Photo A

5.78ct Natural Light Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

5.78ct1 pc
$ 41.96
12 x 10 mm (calibrated)
View Details
Add to Cart
15.68ct Natural Vivid Violet Amethyst, Oval, IF, Photo A
Amethyst Product Video (745421)

15.68ct Natural Vivid Violet Amethyst, Oval, IF

Amethyst

15.68ct1 pc
$ 125.44
20 x 15 mm (calibrated)
View Details
Add to Cart
0.71ct Natural Light Green Emerald, Oval, Translucent, Photo A

0.71ct Natural Light Green Emerald, Oval, Translucent

Emerald

0.71ct1 pc
$ 68.16
6.2 x 5.2 mm
View Details
Add to Cart
3.52ct Natural White Topaz, Round, VVS-VS, Photo A

3.52ct Natural White Topaz, Round, VVS-VS

Topaz

3.52ct1 pc
$ 37.32
9.5 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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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 -> 8 star ratings

It was fine

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