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
27.93ct Gray-White Black Snowflake Obsidian Gemstones, Cushion, Opaque

27.93ct Gray-White Black Snowflake Obsidian, Cushion, Opaque

27.3 x 23.7 mm

$ 19.78

View Details
2.94ct Pale Green Prehnite Gemstones, Oval, Transparent

2.94ct Pale Green Prehnite, Oval, Transparent

9.2 x 7.7 mm

$ 19.40

View Details
2.49ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

2.49ct Multicolor Opal Triplet, Fancy, Opaque

15.3 x 7.5 mm

$ 74.70

View Details
7.06ct Raspberry Red Star Ruby Gemstones, Oval, Opaque

7.06ct Raspberry Red Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 101.66

View Details
17.79ct Light Pink Rose Quartz Gemstones, Oval, Transparent/Translucent

17.79ct Light Pink Rose Quartz, Oval, Transparent/Translucent

17.7 x 14.8 mm

$ 30.53

View Details
3.33ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

3.33ct Intense Violet Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.97

View Details
1.96ctw Multicolor Opal Gemstones, Round, Transparent

1.96ctw Multicolor Opal, Round, Transparent

5 mm (calibrated)

$ 55.14

View Details
13.83ct Medium Grey Jadeite Gemstones, Oval, Translucent

13.83ct Medium Grey Jadeite, Oval, Translucent

20 x 12.4 mm

$ 54.77

View Details
25.08ct Greyish White Howlite Gemstones, Oval, Opaque

25.08ct Greyish White Howlite, Oval, Opaque

29.6 x 20.5 mm

$ 15.05

View Details
2.62ctw Clear White Sillimanite Cat's Eye Gemstones, Oval, Translucent

2.62ctw Clear White Sillimanite Cat's Eye, Oval, Translucent

7.5 x 5.2 mm

$ 12.52

View Details
9.78ct Grey Green Jadeite Gemstones, Oval, Translucent

9.78ct Grey Green Jadeite, Oval, Translucent

17.9 x 14.4 mm

$ 38.72

View Details
21.18ct Multicolor Jasper Gemstones, Oval, Opaque

21.18ct Multicolor Jasper, Oval, Opaque

24.8 x 20.5 mm

$ 20.98

View Details
2.50ct Yellow Brown Cat's Eye Apatite Gemstones, Oval, Translucent

2.50ct Yellow Brown Cat's Eye Apatite, Oval, Translucent

8.6 x 6.5 mm

$ 21.00

View Details
28.27ct Multicolor Obsidian Gemstones, Oval, Opaque

28.27ct Multicolor Obsidian, Oval, Opaque

30 x 22 mm (calibrated)

$ 28.74

View Details
1.02ct Warm Earthy Green Tourmaline Gemstones, Round, Transparent

1.02ct Warm Earthy Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 20.36

View Details
6.33ct Flamingo Pink Morganite Gemstones, Oval, Transparent

6.33ct Flamingo Pink Morganite, Oval, Transparent

12 x 10 mm (calibrated)

$ 75.96

View Details
1.34ct White Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.34ct White Sillimanite Cat's Eye, Oval, Transparent

7.5 x 4.8 mm

$ 6.19

View Details
16.59ctw Multicolor Pietersite Gemstones, Oval, Opaque

16.59ctw Multicolor Pietersite, Oval, Opaque

20.1 x 13.5 mm

$ 88.26

View Details
3.89ct Intense Violet Blue Tanzanite Gemstones, Oval, Transparent

3.89ct Intense Violet Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 37.34

View Details
3.30ct Multicolor Opal Triplet Gemstones, Fancy, Opaque

3.30ct Multicolor Opal Triplet, Fancy, Opaque

15.7 x 9.1 mm

$ 99.00

View Details
0.74ct Bright Green Emerald Gemstones, Oval, Translucent
Emerald Product Video (684482)

0.74ct Bright Green Emerald, Oval, Translucent

6.7 x 5.1 mm

$ 71.04

View Details
12.76ct Multicolor Feather Pyrite Gemstones, Cushion, Opaque

12.76ct Multicolor Feather Pyrite, Cushion, Opaque

15 x 13.9 mm

$ 11.99

View Details
22.52ct Yellowish Green Opal Gemstones, Oval, Opaque

22.52ct Yellowish Green Opal, Oval, Opaque

26.4 x 17.4 mm

$ 58.10

View Details
8.36ctw Multicolor Pietersite Gemstones, Pear Shape, Opaque

8.36ctw Multicolor Pietersite, Pear Shape, Opaque

16 x 12 mm (calibrated)

$ 44.47

View Details
1 2 3
...
435
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 -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

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