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
40.68ct Earthy Green Bloodstone Gemstones, Oval, Opaque

40.68ct Earthy Green Bloodstone, Oval, Opaque

22.8 x 19.8 mm

$ 20.99

View Details
2.35ct Light Lemon Yellow Prehnite Gemstones, Oval, Transparent/Translucent

2.35ct Light Lemon Yellow Prehnite, Oval, Transparent/Translucent

9 x 7 mm (calibrated)

$ 26.56

View Details
11.27ct Multicolor White Dendritic Agate Gemstones, Pear Shape, Opaque

11.27ct Multicolor White Dendritic Agate, Pear Shape, Opaque

20 x 15 mm (calibrated)

$ 10.82

View Details
1.12ct Reddish Pink Tourmaline Gemstones, Round, Transparent

1.12ct Reddish Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 22.37

View Details
30.18ct Multicolor Jasper Gemstones, Oval, Opaque

30.18ct Multicolor Jasper, Oval, Opaque

32 x 23.2 mm

$ 24.70

View Details
0.42ct Light Green Emerald Gemstones, Oval, Translucent

0.42ct Light Green Emerald, Oval, Translucent

5.3 x 4.3 mm

$ 40.32

View Details
23.73ct Medium Grey Hematite Gemstones, Square, Opaque

23.73ct Medium Grey Hematite, Square, Opaque

16 x 16 mm (calibrated)

$ 27.88

View Details
6.35ctw Warm White Moonstone Gemstones, Round, Translucent

6.35ctw Warm White Moonstone, Round, Translucent

9 mm (calibrated)

$ 20.95

View Details
13.85ct Multicolor Quartz With Marcasite Gemstones, Pear Shape, Transparent
Quartz With Marcasite Product Video (523996)

13.85ct Multicolor Quartz With Marcasite, Pear Shape, Transparent

24.7 x 14.6 mm

$ 109.69

View Details
13.27ct Light Purplish Blue Chalcedony Gemstones, Oval, Opaque

13.27ct Light Purplish Blue Chalcedony, Oval, Opaque

21.6 x 16.1 mm

$ 39.82

View Details
6.83ct Coral Pink Morganite Gemstones, Pear Shape, Transparent

6.83ct Coral Pink Morganite, Pear Shape, Transparent

15 x 10 mm (calibrated)

$ 90.16

View Details
17.43ctw Multicolor Pietersite Gemstones, Cushion, Opaque

17.43ctw Multicolor Pietersite, Cushion, Opaque

30.1 x 10.1 mm

$ 84.29

View Details
6.26ctw Multicolor Pietersite Gemstones, Oval, Opaque

6.26ctw Multicolor Pietersite, Oval, Opaque

15 x 10 mm (calibrated)

$ 18.48

View Details
44.54ct Multicolor Jasper Gemstones, Oval, Opaque

44.54ct Multicolor Jasper, Oval, Opaque

31 x 23.8 mm

$ 58.79

View Details
27.91ct Multicolor Opal Gemstones, Pear Shape, Opaque

27.91ct Multicolor Opal, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 100.48

View Details
3.96ctw Multicolor Labradorite Gemstones, Square, Transparent

3.96ctw Multicolor Labradorite, Square, Transparent

7 x 7 mm (calibrated)

$ 7.18

View Details
6.52ct Light Yellow Quartz Gemstones, Oval, Transparent

6.52ct Light Yellow Quartz, Oval, Transparent

14.6 x 10.8 mm

$ 6.52

View Details
2.32ctw Deep Orange Moonstone Gemstones, Cushion, Translucent

2.32ctw Deep Orange Moonstone, Cushion, Translucent

6 x 6 mm (calibrated)

$ 5.57

View Details
13.83ct Mahogany Red Star Garnet Gemstones, Oval, Opaque

13.83ct Mahogany Red Star Garnet, Oval, Opaque

14 x 12 mm (calibrated)

$ 16.43

View Details
3.71ct Medium Pink Violet Amethyst Gemstones, Oval, Transparent

3.71ct Medium Pink Violet Amethyst, Oval, Transparent

12.9 x 7.2 mm

$ 31.16

View Details
0.55ct Medium Green Emerald Gemstones, Oval, Translucent

0.55ct Medium Green Emerald, Oval, Translucent

6.1 x 4.7 mm

$ 52.80

View Details
3.72ct Multicolor Coral Gemstones, Pear Shape, Opaque

3.72ct Multicolor Coral, Pear Shape, Opaque

14.6 x 9.5 mm

$ 13.90

View Details
2.20ct Medium Dark-Brown Chocolate Opal Gemstones, Oval, Opaque

2.20ct Medium Dark-Brown Chocolate Opal, Oval, Opaque

10 x 8 mm (calibrated)

$ 79.20

View Details
1.78ct Reddish Orange Moonstone Gemstones, Cushion, Translucent

1.78ct Reddish Orange Moonstone, Cushion, Translucent

7 x 7 mm (calibrated)

$ 4.30

View Details
1 2 3
...
755
Choose Page
1 - 803

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 -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

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