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
1.10ct White Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.10ct White Sillimanite Cat's Eye, Oval, Transparent

7.2 x 4.4 mm

$ 5.09

View Details
1.22ct Multicolor Opal Gemstones, Oval, Transparent

1.22ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 36.96

View Details
42.42ct Golden-Orange Calcite Gemstones, Oval, Translucent

42.42ct Golden-Orange Calcite, Oval, Translucent

39.9 x 21.5 mm

$ 35.12

View Details
39.36ct Multicolor Tiger's Eye Matrix Gemstones, Oval, Opaque

39.36ct Multicolor Tiger's Eye Matrix, Oval, Opaque

32.6 x 21.4 mm

$ 21.25

View Details
15.15ctw Medium Violet Amethyst Gemstones, Oval, Transparent

15.15ctw Medium Violet Amethyst, Oval, Transparent

14 x 10 mm (calibrated)

$ 100.00

View Details
26.59ctw Multicolor Jasper Gemstones, Oval, Opaque

26.59ctw Multicolor Jasper, Oval, Opaque

22.7 x 15.2 mm

$ 18.83

View Details
3.25ct Black Star Sapphire Gemstones, Oval, Opaque

3.25ct Black Star Sapphire, Oval, Opaque

10.6 x 8 mm

$ 58.50

View Details
9.04ct Multicolor Quartz With Marcasite Gemstones, Oval, Transparent

9.04ct Multicolor Quartz With Marcasite, Oval, Transparent

15.6 x 12.8 mm

$ 71.59

View Details
33.55ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

33.55ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

27.6 x 24.1 mm

$ 281.82

View Details
4.97ct White with Black Dendritic Agate Gemstones, Pear Shape, Opaque

4.97ct White with Black Dendritic Agate, Pear Shape, Opaque

14 x 10 mm (calibrated)

$ 4.78

View Details
12.84ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Transparent

12.84ct Bluish White Rainbow Moonstone, Pear Shape, Transparent

16 x 16 mm (calibrated)

$ 123.26

View Details
5.51ctw Multicolor Black Opal Gemstones, Oval, Translucent

5.51ctw Multicolor Black Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 152.22

View Details
6.84ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

6.84ct Multicolor Labradorite, Pear Shape, Translucent

14 x 10 mm (calibrated)

$ 18.22

View Details
16.49ct Multicolor Jasper Gemstones, Pear Shape, Opaque

16.49ct Multicolor Jasper, Pear Shape, Opaque

22.9 x 18.3 mm

$ 15.67

View Details
1.36ct Dark Blue Star Sapphire Gemstones, Oval, Opaque

1.36ct Dark Blue Star Sapphire, Oval, Opaque

8 x 6 mm (calibrated)

$ 54.40

View Details
6.93ct Multicolor Labradorite Gemstones, Pear Shape, Translucent

6.93ct Multicolor Labradorite, Pear Shape, Translucent

13 x 13 mm (calibrated)

$ 18.46

View Details
31.46ct Multicolor Quartz With Marcasite Gemstones, Oval, Transparent
Quartz With Marcasite Product Video (521443)

31.46ct Multicolor Quartz With Marcasite, Oval, Transparent

31.4 x 16.5 mm

$ 249.17

View Details
3.60ct Multicolor Pietersite Gemstones, Pear Shape, Opaque

3.60ct Multicolor Pietersite, Pear Shape, Opaque

14.7 x 8.8 mm

$ 10.63

View Details
15.58ct Velvet Purple Violet Charoite Gemstones, Fancy, Opaque

15.58ct Velvet Purple Violet Charoite, Fancy, Opaque

22.7 x 16.6 mm

$ 31.03

View Details
2.90ct Coral Pink Morganite Gemstones, Round, Transparent

2.90ct Coral Pink Morganite, Round, Transparent

9 mm (calibrated)

$ 38.28

View Details
4.36ctw Multicolor Spectrolite Gemstones, Oval, Opaque

4.36ctw Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 24.01

View Details
39.98ct Multicolor Jasper Gemstones, Oval, Opaque

39.98ct Multicolor Jasper, Oval, Opaque

35.2 x 25.7 mm

$ 26.39

View Details
5.36ctw Medium Violet Amethyst Gemstones, Oval, Transparent

5.36ctw Medium Violet Amethyst, Oval, Transparent

10 x 8 mm (calibrated)

$ 35.38

View Details
29.35ct Medium Green Maw-Sit-Sit Gemstones, Oval, Opaque

29.35ct Medium Green Maw-Sit-Sit, Oval, Opaque

21.2 x 16.8 mm

$ 116.23

View Details
1 2 3
...
339
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

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

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

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