X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

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
6.97ct Green Chrysoprase, Oval, Opaque

6.97ct Green Chrysoprase, Oval, Opaque

13 x 11 mm (calibrated)

$ 86.78

View Gem
57.67ctw Gray Hematite, Baguette, Opaque

57.67ctw Gray Hematite, Baguette, Opaque

21.1 x 15.9 mm

$ 56.23

View Gem
5.60ct White Rutile Quartz, Round, Transparent

5.60ct White Rutile Quartz, Round, Transparent

12 mm (calibrated)

$ 14.04

View Gem
45.40ct Multicolor Agate, Fancy, Translucent

45.40ct Multicolor Agate, Fancy, Translucent

30 x 12 mm

$ 79.51

View Gem
1.35ct Pink Tourmaline, Oval, Transparent

1.35ct Pink Tourmaline, Oval, Transparent

7.6 x 5.8 mm

$ 22.37

View Gem
24.05ctw Multicolor Moss Agate, Fancy, Translucent

24.05ctw Multicolor Moss Agate, Fancy, Translucent

29.5 x 13.9 mm

$ 23.95

View Gem
12.29ct Turquoise Grandidierite, Oval, Translucent

12.29ct Turquoise Grandidierite, Oval, Translucent

17.1 x 12.8 mm

$ 403.94

View Gem
4.76ctw Orange Moonstone, Cushion, Translucent

4.76ctw Orange Moonstone, Cushion, Translucent

9 x 7 mm (calibrated)

$ 9.48

View Gem
3.64ct Brown Cat'S Eye Apatite, Oval, Translucent

3.64ct Brown Cat'S Eye Apatite, Oval, Translucent

10.6 x 7.9 mm

$ 39.88

View Gem
2.40ct Multicolor Labradorite, Pear Shape, Translucent

2.40ct Multicolor Labradorite, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 5.31

View Gem
1.95ct Blue Star Sapphire, Oval, Opaque

1.95ct Blue Star Sapphire, Oval, Opaque

8 x 6 mm (calibrated)

$ 44.67

View Gem
1.66ct Multicolor Spectrolite, Round, Opaque

1.66ct Multicolor Spectrolite, Round, Opaque

8 mm (calibrated)

$ 7.59

View Gem
0.64ct Pink Tourmaline, Round, Transparent

0.64ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 25.50

View Gem
1.25ct Orange Moonstone, Marquise, Translucent

1.25ct Orange Moonstone, Marquise, Translucent

10 x 5 mm (calibrated)

$ 2.49

View Gem
13.86ctw Multicolor Labradorite, Round, Translucent

13.86ctw Multicolor Labradorite, Round, Translucent

12 mm (calibrated)

$ 29.82

View Gem
16.11ct Gray Jadeite, Oval, Translucent

16.11ct Gray Jadeite, Oval, Translucent

22 x 13 mm

$ 52.95

View Gem
71.05ct White Howlite, Oval, Opaque

71.05ct White Howlite, Oval, Opaque

37.1 x 26.4 mm

$ 38.93

View Gem
5.60ctw Yellow Prehnite, Round, Transparent
Prehnite Product Video (368678)

5.60ctw Yellow Prehnite, Round, Transparent

6.5 mm (calibrated)

$ 25.16

View Gem
17.03ct Blue Chalcedony, Pear Shape, Opaque

17.03ct Blue Chalcedony, Pear Shape, Opaque

28 x 17.5 mm

$ 42.41

View Gem
8.41ctw Brown Tiger'S Eye, Round, Opaque

8.41ctw Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 8.37

View Gem
1.67ct Orange Moonstone, Trillion, Translucent

1.67ct Orange Moonstone, Trillion, Translucent

8 x 8 mm (calibrated)

$ 3.33

View Gem
3.04ctw Green Prehnite, Oval, Transparent

3.04ctw Green Prehnite, Oval, Transparent

8 x 6 mm (calibrated)

$ 16.65

View Gem
26.82ct Brown Tiger'S Eye Matrix, Fancy, Opaque

26.82ct Brown Tiger'S Eye Matrix, Fancy, Opaque

22.6 x 19.5 mm

$ 15.23

View Gem
0.95ct Multicolor Opal, Oval, Transparent

0.95ct Multicolor Opal, Oval, Transparent

8.8 x 6.7 mm

$ 29.88

View Gem
1 2 3
...
705
Choose Page
1 - 800

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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

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 site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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