90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home › Gemstones › Gemstones By Shape › Cabochon Gemstones

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
1.13ct Green Emerald, Oval, Translucent

1.13ct Green Emerald, Oval, Translucent

6.8 x 5.9 mm

$ 78.78

View Gem
12.23ct Multicolor Labradorite, Pear Shape, Translucent

12.23ct Multicolor Labradorite, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 27.04

View Gem
36.09ct Brown Tiger'S Eye, Oval, Opaque

36.09ct Brown Tiger'S Eye, Oval, Opaque

27 x 20 mm (calibrated)

$ 16.62

View Gem
28.81ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

28.81ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

27.4 x 18.2 mm

$ 28.69

View Gem
20.24ctw Multicolor Jasper, Fancy, Opaque

20.24ctw Multicolor Jasper, Fancy, Opaque

25.7 x 13.3 mm

$ 11.50

View Gem
42.36ct Multicolor Coral, Pear Shape, Opaque

42.36ct Multicolor Coral, Pear Shape, Opaque

31.4 x 28.7 mm

$ 62.19

View Gem
3.04ct Green Agate, Oval, Translucent

3.04ct Green Agate, Oval, Translucent

9.9 x 8.4 mm

$ 3.30

View Gem
22.03ct Gray Hematite, Square, Opaque

22.03ct Gray Hematite, Square, Opaque

15 x 15 mm (calibrated)

$ 22.21

View Gem
27.84ct Multicolor Jasper, Oval, Opaque

27.84ct Multicolor Jasper, Oval, Opaque

29.5 x 18.2 mm

$ 30.49

View Gem
20.21ct Purple Star Ruby, Oval, Opaque

20.21ct Purple Star Ruby, Oval, Opaque

16.2 x 13.9 mm

$ 265.70

View Gem
17.35ct Gray Jadeite, Oval, Translucent

17.35ct Gray Jadeite, Oval, Translucent

20 x 12.7 mm

$ 38.01

View Gem
67.87ct White Howlite, Pear Shape, Opaque

67.87ct White Howlite, Pear Shape, Opaque

43.9 x 27.9 mm

$ 30.98

View Gem
0.69ct Green Cat'S Eye Alexandrite, Oval, Opaque

0.69ct Green Cat'S Eye Alexandrite, Oval, Opaque

6 x 4 mm (calibrated)

$ 143.18

View Gem
4.90ct Yellow Agate, Oval, Translucent

4.90ct Yellow Agate, Oval, Translucent

11.5 x 10 mm

$ 8.06

View Gem
9.42ct Yellow Cat'S Eye Apatite, Oval, Translucent
Cat's Eye Apatite Product Video (411932)

9.42ct Yellow Cat'S Eye Apatite, Oval, Translucent

12.6 x 11.5 mm

$ 103.20

View Gem
26.86ct White Rainbow Moonstone, Oval, Translucent

26.86ct White Rainbow Moonstone, Oval, Translucent

27.5 x 15.1 mm

$ 26.75

View Gem
1.08ct Green Sphene, Oval, Transparent

1.08ct Green Sphene, Oval, Transparent

6.5 x 5.7 mm

$ 5.38

View Gem
74.53ct Multicolor Ruby-Zoisite, Oval, Opaque
Ruby-Zoisite Product Video (335061)

74.53ct Multicolor Ruby-Zoisite, Oval, Opaque

24.8 x 21.5 mm

$ 148.46

View Gem
7.23ct Black Star Diopside, Round, Opaque

7.23ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 36.01

View Gem
2.84ct Blue Tanzanite, Oval, Transparent

2.84ct Blue Tanzanite, Oval, Transparent

9.2 x 7.3 mm

$ 24.58

View Gem
0.44ct Gray Chrysoberyl Cat'S Eye, Round, Opaque

0.44ct Gray Chrysoberyl Cat'S Eye, Round, Opaque

4 mm (calibrated)

$ 13.93

View Gem
35.27ct Yellow Star Sapphire, Oval, Opaque
Star Sapphire Product Video (523611)

35.27ct Yellow Star Sapphire, Oval, Opaque

19.7 x 16.8 mm

$ 347.77

View Gem
6.73ct Green Agate, Oval, Translucent

6.73ct Green Agate, Oval, Translucent

12.2 x 10.9 mm

$ 5.89

View Gem
12.48ctw Multicolor Pietersite, Round, Opaque

12.48ctw Multicolor Pietersite, Round, Opaque

14 mm (calibrated)

$ 29.47

View Gem
1 2 3
...
776
Choose Page
1 - 793

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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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 -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image