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

22.33ctw Multicolor Pietersite, Fancy, Opaque

29.6 x 11.5 mm

$ 101.56

View Details

1.14ct Light Bubblegum Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 12.04

View Details

3.48ct Multicolor Labradorite, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 9.28

View Details

12.73ct Dark Blue Lapis Lazuli, Oval, Opaque

16.9 x 12.2 mm

$ 26.28

View Details

12.35ct Multicolor Ammolite, Fancy, Opaque

21.9 x 13.7 mm

$ 148.20

View Details

4.87ctw Fire Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 11.69

View Details

7.18ct Very Light Tawny Brown Rutile Quartz, Round, Translucent

12 mm (calibrated)

$ 21.52

View Details

3.09ct Medium Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 22.25

View Details

1.12ct Multicolor Opal, Pear Shape, Transparent

9 x 6 mm (calibrated)

$ 33.60

View Details

11.90ctw Green Seraphinite, Pear Shape, Opaque

14 x 10 mm (calibrated)

$ 21.42

View Details

2.47ct Multicolor Labradorite, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 6.58

View Details

3.41ct Medium Brown Tiger's Eye, Oval, Opaque

9.5 x 7.4 mm

$ 4.09

View Details

16.29ct Light Sea Green Amazonite, Oval, Opaque

24.8 x 18.6 mm

$ 19.94

View Details

14.47ct Greenish Blue Grandidierite, Oval, Translucent

16.5 x 12.7 mm

$ 573.01

View Details

7.82ctw Multicolor Labradorite, Marquise, Translucent

14 x 7 mm (calibrated)

$ 20.83

View Details

0.92ctw Aqua Blue Apatite, Oval, Transparent

4.8 x 3.4 mm

$ 22.79

View Details

1.88ct Dark Grey Tourmaline, Round, Transparent

7 mm (calibrated)

$ 38.02

View Details

5.47ct Yellowish Gold Rutile Quartz, Oval, Transparent

13 x 9 mm (calibrated)

$ 18.06

View Details

28.81ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 114.08

View Details

4.86ct Light Green Jade, Oval, Opaque

12 x 10 mm (calibrated)

$ 11.66

View Details

22.57ctw Multicolor Fossil Coral, Oval, Opaque

18 x 12.5 mm

$ 30.98

View Details

5.93ct Earthy Green Actinolite Cat's Eye, Oval, Translucent

13 x 11 mm (calibrated)

$ 49.81

View Details

0.86ct Ginger Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 7.22

View Details

11.13ct Multicolor Ammolite, Fancy, Opaque

20 x 15 mm (calibrated)

$ 146.92

View Details
1 2 3
...
561
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

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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 -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate
Enlarged Gemstone Image