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.

Cabochon Gemstones Weight
Cabochon Gemstones Size
Cabochon Gemstones Clarity
Cabochon Gemstones Price
Cabochon Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Cabochon Gemstones
Black Cabochon Gemstones
Blue Cabochon Gemstones
Brown Cabochon Gemstones
Golden Cabochon Gemstones
Gray Cabochon Gemstones
Green Cabochon Gemstones
Multicolor Cabochon Gemstones
Orange Cabochon Gemstones
Pink Cabochon Gemstones
Purple Cabochon Gemstones
Red Cabochon Gemstones
Turquoise Cabochon Gemstones
Violet Cabochon Gemstones
White Cabochon Gemstones
Yellow Cabochon Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
3.00Ctw Orange Pink Tourmaline, Oval, Transparent

3.00Ctw Orange Pink Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 61.96

View Details
1.43Ct Light Yellow Sillimanite Cat's Eye, Oval, Translucent

1.43Ct Light Yellow Sillimanite Cat's Eye, Oval, Translucent

6.4 x 5.9 mm

$ 5.15

View Details
17.56Ct Multicolor Ammolite, Fancy, Opaque
Ammolite Product Video (523396)

17.56Ct Multicolor Ammolite, Fancy, Opaque

28.2 x 12.8 mm

$ 463.58

View Details
1.90Ctw Bubblegum Pink Tourmaline, Round, Transparent

1.90Ctw Bubblegum Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 37.94

View Details
2.26Ct Very Light Blue Green Fluorite, Oval, Transparent

2.26Ct Very Light Blue Green Fluorite, Oval, Transparent

9.4 x 7.4 mm

$ 10.85

View Details
15.23Ct Multicolor Coral, Oval, Translucent

15.23Ct Multicolor Coral, Oval, Translucent

25 x 18 mm (calibrated)

$ 40.21

View Details
20.50Ct Light Pink Rose Quartz, Oval, Transparent/Translucent

20.50Ct Light Pink Rose Quartz, Oval, Transparent/Translucent

21.1 x 15.6 mm

$ 36.54

View Details
1.21Ct Multicolor Opal, Oval, Opaque

1.21Ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 43.56

View Details
1.15Ctw Light Green Emerald, Oval, Translucent

1.15Ctw Light Green Emerald, Oval, Translucent

5.7 x 4.7 mm

$ 110.40

View Details
3.22Ct White With Black Dendritic Agate, Pear Shape, Opaque

3.22Ct White With Black Dendritic Agate, Pear Shape, Opaque

13 x 9 mm (calibrated)

$ 3.10

View Details
1.35Ctw Bright Green Emerald, Oval, Translucent

1.35Ctw Bright Green Emerald, Oval, Translucent

6.1 x 5.1 mm

$ 129.60

View Details
2.47Ct Blue Green Fluorite, Pear Shape, Transparent

2.47Ct Blue Green Fluorite, Pear Shape, Transparent

10 x 7 mm (calibrated)

$ 11.86

View Details
5.28Ct Multicolor Fire Agate, Fancy, Opaque

5.28Ct Multicolor Fire Agate, Fancy, Opaque

12 x 10 mm (calibrated)

$ 48.91

View Details
3.73Ct Cantaloupe Orange Tourmaline, Oval, Transparent

3.73Ct Cantaloupe Orange Tourmaline, Oval, Transparent

11 x 8.5 mm

$ 56.38

View Details
6.33Ct Golden-Yellow Rutile Quartz, Round, Translucent

6.33Ct Golden-Yellow Rutile Quartz, Round, Translucent

13 mm (calibrated)

$ 33.42

View Details
14.53Ctw Multicolor Jasper, Pear Shape, Opaque

14.53Ctw Multicolor Jasper, Pear Shape, Opaque

20.2 x 13.1 mm

$ 9.94

View Details
20.47Ctw Multicolor Fossil Coral, Oval, Opaque

20.47Ctw Multicolor Fossil Coral, Oval, Opaque

22.8 x 14.3 mm

$ 30.80

View Details
18.74Ct Medium-Dark Purple Star Ruby, Oval, Opaque

18.74Ct Medium-Dark Purple Star Ruby, Oval, Opaque

16 x 13.4 mm

$ 296.84

View Details
0.66Ct Multicolor Chocolate Opal, Oval, Translucent

0.66Ct Multicolor Chocolate Opal, Oval, Translucent

8.5 x 6 mm

$ 26.14

View Details
71.05Ct Greyish White Howlite, Oval, Opaque

71.05Ct Greyish White Howlite, Oval, Opaque

37.1 x 26.4 mm

$ 46.90

View Details
3.76Ct Light Blue Green Larimar, Oval, Opaque
Larimar Product Video (596026)

3.76Ct Light Blue Green Larimar, Oval, Opaque

11 x 9 mm (calibrated)

$ 48.73

View Details
4.77Ct Multicolor Pietersite, Oval, Opaque

4.77Ct Multicolor Pietersite, Oval, Opaque

14 x 10 mm (calibrated)

$ 22.90

View Details
17.19Ctw Medium Green Seraphinite, Baguette, Opaque

17.19Ctw Medium Green Seraphinite, Baguette, Opaque

14 x 10 mm (calibrated)

$ 33.58

View Details
37.52Ct Golden-Orange Calcite, Oval, Translucent

37.52Ct Golden-Orange Calcite, Oval, Translucent

40 x 20.1 mm

$ 31.07

View Details
1 2 3
...
386
Choose Page
1 - 802

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 -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image