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

4.13ct Violet Blue Tanzanite, Oval, Translucent

10 x 8 mm (calibrated)

$ 43.07

View Details

2.07ct Light Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 4.97

View Details

27.89ct Medium Rose Pink Rose Quartz, Oval, Transparent/Translucent

25.4 x 14.6 mm

$ 49.70

View Details

5.77ct Multicolor Fire Agate, Fancy, Opaque

12.1 x 10.9 mm

$ 58.87

View Details

3.08ct Light Coral Pink Morganite, Pear Shape, Transparent

10.8 x 8 mm

$ 40.66

View Details

1.45ct Medium Purple Tourmaline, Round, Transparent

7 mm (calibrated)

$ 24.13

View Details

1.30ctw Lively Green Peridot, Oval, Transparent

6.1 x 4.2 mm

$ 28.08

View Details

13.81ctw Medium Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 91.15

View Details

46.56ct Pine Green Aventurine, Round, Translucent

24.3 mm

$ 56.85

View Details

2.59ctw Golden Brown Tiger's Eye, Oval, Opaque

8 x 6 mm (calibrated)

$ 3.11

View Details

5.49ctw Light Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 35.94

View Details

5.64ct Light Pink Morganite, Pear Shape, Transparent

15 x 10 mm (calibrated)

$ 28.20

View Details

7.64ct White with Black Dendritic Agate, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 7.33

View Details

3.39ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.88

View Details

26.36ct White with Black Dendritic Agate, Pear Shape, Opaque

31.8 x 20.6 mm

$ 22.14

View Details

3.11ct Multicolor Black Opal, Cushion, Opaque

12 x 8 mm (calibrated)

$ 109.16

View Details

39.41ct Medium Grey Hematite, Round, Opaque

21.7 mm

$ 52.02

View Details

32.26ct Light Yellow Quartz, Oval, Transparent

23.9 x 18.4 mm

$ 51.10

View Details

1.44ct Clear White Sillimanite Cat's Eye, Oval, Transparent

7.5 x 5.6 mm

$ 5.70

View Details

1.81ctw Light Tiger Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 15.20

View Details

3.09ctw Deep Blue Star Sapphire, Round, Opaque

6 mm (calibrated)

$ 77.50

View Details

10.33ct Multicolor Quartz With Marcasite, Oval, Transparent

18 x 13 mm (calibrated)

$ 79.63

View Details

1.15ct Medium Blue Green Grandidierite, Oval, Transparent

9 x 6 mm (calibrated)

$ 75.90

View Details

30.06ct Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

26.7 x 18.2 mm

$ 20.56

View Details
1 2 3
...
779
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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 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 -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 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

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate
Enlarged Gemstone Image