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
19.34ct Medium Gray Hematite Gemstones, Marquise, Opaque

19.34ct Medium Gray Hematite, Marquise, Opaque

25.4 x 12.2 mm

$ 22.72

View Details
31.45ct Multicolor Labradorite Gemstones, Round, Translucent

31.45ct Multicolor Labradorite, Round, Translucent

25.3 mm

$ 69.82

View Details
27.72ct Multicolor Boulder Opal Gemstones, Fancy, Opaque
Boulder Opal Product Video (718510)

27.72ct Multicolor Boulder Opal, Fancy, Opaque

31.7 x 14.7 mm

$ 166.32

View Details
4.23ct Black Star Sapphire Gemstones, Oval, Opaque

4.23ct Black Star Sapphire, Oval, Opaque

9.4 x 7.9 mm

$ 91.37

View Details
2.88ct Olive Green Sphene Gemstones, Oval, Transparent

2.88ct Olive Green Sphene, Oval, Transparent

8.9 x 7.4 mm

$ 19.01

View Details
5.66ct Baby Blue Larimar Gemstones, Pear Shape, Opaque
Larimar Product Video (391584)

5.66ct Baby Blue Larimar, Pear Shape, Opaque

20.1 x 9.3 mm

$ 89.65

View Details
20.24ctw Multicolor Jasper Gemstones, Fancy, Opaque

20.24ctw Multicolor Jasper, Fancy, Opaque

25.7 x 13.3 mm

$ 13.85

View Details
24.53ct Medium Greenish Blue Turquoise Gemstones, Oval, Opaque

24.53ct Medium Greenish Blue Turquoise, Oval, Opaque

22 x 14.4 mm

$ 73.59

View Details
22.43ct Grey Green Jadeite Gemstones, Oval, Translucent

22.43ct Grey Green Jadeite, Oval, Translucent

25 x 18 mm (calibrated)

$ 40.37

View Details
1.49ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Translucent

1.49ct Very Light Grey Sillimanite Cat's Eye, Oval, Translucent

6.9 x 5.7 mm

$ 5.66

View Details
18.57ct Bluish White Rainbow Moonstone Gemstones, Pear Shape, Translucent

18.57ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

22.4 x 16.4 mm

$ 155.99

View Details
8.09ct Earthy Yellow Rutile Quartz Gemstones, Oval, Transparent

8.09ct Earthy Yellow Rutile Quartz, Oval, Transparent

15.1 x 11 mm

$ 26.70

View Details
10.97ct Bluish White Rainbow Moonstone Gemstones, Fancy, Transparent

10.97ct Bluish White Rainbow Moonstone, Fancy, Transparent

19.8 x 10.8 mm

$ 105.31

View Details
1.32ct Yellowish Green Sphene Gemstones, Oval, Transparent

1.32ct Yellowish Green Sphene, Oval, Transparent

6.6 x 5.5 mm

$ 7.92

View Details
6.42ct Medium Brown Tiger's Eye Gemstones, Baguette, Opaque

6.42ct Medium Brown Tiger's Eye, Baguette, Opaque

12 x 10 mm (calibrated)

$ 7.70

View Details
1.47ct Medium Orange Moonstone Gemstones, Cushion, Translucent

1.47ct Medium Orange Moonstone, Cushion, Translucent

7 x 7 mm (calibrated)

$ 3.53

View Details
1.36ct Multicolor Opal Gemstones, Pear Shape, Translucent

1.36ct Multicolor Opal, Pear Shape, Translucent

10 x 8 mm (calibrated)

$ 37.70

View Details
32.11ct Multicolor Ruby-Zoisite Gemstones, Square, Opaque
Ruby-Zoisite Product Video (334924)

32.11ct Multicolor Ruby-Zoisite, Square, Opaque

16 x 16 mm (calibrated)

$ 84.77

View Details
1.16ctw Lively Green Peridot Gemstones, Oval, Transparent

1.16ctw Lively Green Peridot, Oval, Transparent

6 x 4.2 mm

$ 25.06

View Details
263.05ct Rose Pink Star Rose Quartz Gemstones, Oval, Translucent
Star Rose Quartz Product Video (505880)

263.05ct Rose Pink Star Rose Quartz, Oval, Translucent

39.1 x 35 mm

$ 520.85

View Details
16.77ct Multicolor Ammolite Gemstones, Pear Shape, Opaque

16.77ct Multicolor Ammolite, Pear Shape, Opaque

20.6 x 18.8 mm

$ 221.36

View Details
1.05ct Very Light Grey Sillimanite Cat's Eye Gemstones, Oval, Transparent

1.05ct Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

7.8 x 5.2 mm

$ 3.95

View Details
5.38ct Medium Dark-Brown Tiger's Eye Gemstones, Oval, Opaque

5.38ct Medium Dark-Brown Tiger's Eye, Oval, Opaque

14 x 10 mm (calibrated)

$ 3.80

View Details
215.80ct White with Black Dendritic Agate Gemstones, Oval, Opaque
Dendritic Agate Product Video (693547)

215.80ct White with Black Dendritic Agate, Oval, Opaque

71.8 x 57.7 mm

$ 129.48

View Details
1 2 3
...
474
Choose Page
1 - 805

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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 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 never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image