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
6.43ctw Medium Violet Amethyst Gemstones, Oval, Transparent

6.43ctw Medium Violet Amethyst, Oval, Transparent

12 x 8 mm (calibrated)

$ 42.44

View Details
8.82ct Multicolor Agate Gemstones, Oval, Translucent

8.82ct Multicolor Agate, Oval, Translucent

13 x 13 mm (calibrated)

$ 21.17

View Details
1.12ct Light Green Emerald Gemstones, Oval, Translucent

1.12ct Light Green Emerald, Oval, Translucent

7.5 x 5.7 mm

$ 94.08

View Details
1.55ct Medium Pink Tourmaline Gemstones, Oval, Transparent

1.55ct Medium Pink Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 32.02

View Details
2.14ct Cantaloupe Orange Sunstone Gemstones, Round, Translucent

2.14ct Cantaloupe Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 15.42

View Details
2.03ct Golden Tourmaline Gemstones, Round, Transparent

2.03ct Golden Tourmaline, Round, Transparent

7 mm (calibrated)

$ 40.54

View Details
12.39ct Gray Jadeite Gemstones, Oval, Opaque

12.39ct Gray Jadeite, Oval, Opaque

17.9 x 11 mm

$ 49.07

View Details
2.11ct Reddish Orange Moonstone Gemstones, Cushion, Translucent

2.11ct Reddish Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 5.06

View Details
0.86ct Clear White Sillimanite Cat's Eye Gemstones, Oval, Transparent

0.86ct Clear White Sillimanite Cat's Eye, Oval, Transparent

6.8 x 4.5 mm

$ 4.13

View Details
1.58ct Multicolor Opal Gemstones, Fancy, Opaque

1.58ct Multicolor Opal, Fancy, Opaque

10.5 x 7.8 mm

$ 53.09

View Details
21.57ct Medium Grey Hematite Gemstones, Square, Opaque

21.57ct Medium Grey Hematite, Square, Opaque

16 x 15.2 mm

$ 25.34

View Details
9.28ct Multicolor Pietersite Gemstones, Pear Shape, Opaque

9.28ct Multicolor Pietersite, Pear Shape, Opaque

21.5 x 12 mm

$ 37.12

View Details
41.55ct Multicolor Tiger's Eye Matrix Gemstones, Square, Opaque

41.55ct Multicolor Tiger's Eye Matrix, Square, Opaque

23.2 x 22.5 mm

$ 49.86

View Details
21.71ctw Multicolor Jasper Gemstones, Pear Shape, Opaque

21.71ctw Multicolor Jasper, Pear Shape, Opaque

21.4 x 14.4 mm

$ 15.37

View Details
36.22ctw Multicolor Fossil Coral Gemstones, Cushion, Translucent

36.22ctw Multicolor Fossil Coral, Cushion, Translucent

21.7 x 14.6 mm

$ 56.41

View Details
61.24ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

61.24ct Multicolor Tiger's Eye Matrix, Oval, Opaque

41.4 x 25 mm

$ 33.07

View Details
46.67ct Multicolor Rhodonite Gemstones, Cushion, Opaque

46.67ct Multicolor Rhodonite, Cushion, Opaque

27.7 x 24.4 mm

$ 56.00

View Details
4.13ct Multicolor Black Opal Gemstones, Oval, Opaque

4.13ct Multicolor Black Opal, Oval, Opaque

12.8 x 10.5 mm

$ 206.50

View Details
18.36ct Bluish Green Amazonite Gemstones, Oval, Translucent

18.36ct Bluish Green Amazonite, Oval, Translucent

28.2 x 18.7 mm

$ 18.90

View Details
0.48ct Multicolor Opal Gemstones, Pear Shape, Transparent

0.48ct Multicolor Opal, Pear Shape, Transparent

7 x 5 mm (calibrated)

$ 14.40

View Details
3.00ct Multicolor Labradorite Gemstones, Baguette, Translucent

3.00ct Multicolor Labradorite, Baguette, Translucent

9 x 7 mm (calibrated)

$ 4.14

View Details
2.82ct Multicolor Opal Triplet Gemstones, Oval, Opaque
Opal Triplet Product Video (738671)

2.82ct Multicolor Opal Triplet, Oval, Opaque

12 x 10 mm (calibrated)

$ 84.60

View Details
8.60ct Multicolor Ruby-Zoisite Gemstones, Marquise, Opaque

8.60ct Multicolor Ruby-Zoisite, Marquise, Opaque

22.5 x 10.1 mm

$ 31.22

View Details
18.98ct Medium Grey Hematite Gemstones, Emerald Cut, Opaque

18.98ct Medium Grey Hematite, Emerald Cut, Opaque

20.3 x 15.8 mm

$ 25.06

View Details
1 2 3
...
391
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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

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

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

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