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

32.74ct Multicolor Feather Pyrite, Oval, Opaque

31.3 x 20.3 mm

$ 30.78

View Details

15.12ct Deep Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 725.76

View Details

4.72ct Warm Yellow Rutile Quartz, Oval, Translucent

11 x 9 mm (calibrated)

$ 15.32

View Details

2.39ct Multicolor Opal Triplet, Oval, Opaque

11 x 9 mm (calibrated)

$ 71.70

View Details

47.90ct Multicolor Jasper, Oval, Opaque

41.1 x 21 mm

$ 40.48

View Details

14.48ct Medium Violet Charoite, Cushion, Opaque

22.9 x 10.3 mm

$ 28.85

View Details

25.51ct Greyish White Howlite, Round, Opaque

21.8 mm

$ 14.39

View Details

31.03ctw Multicolor Fossil Coral, Oval, Opaque

22.3 x 12.6 mm

$ 42.60

View Details

1.17ct Multicolor Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 44.34

View Details

2.99ctw Bubblegum Pink Tourmaline, Oval, Transparent

8.2 x 6.3 mm

$ 61.75

View Details

14.94ct Medium-Dark Purple Star Ruby, Oval, Opaque

15.1 x 13.6 mm

$ 236.65

View Details

26.75ct Multicolor Lepidolite, Pear Shape, Opaque

30.9 x 18.9 mm

$ 16.06

View Details

2.35ct Purplish Blue Chalcedony, Oval, Transparent

10 x 8 mm (calibrated)

$ 5.64

View Details

1.51ct Multicolor Opal, Oval, Opaque

10 x 8 mm (calibrated)

$ 54.36

View Details

23.64ct Greyish White Howlite, Pear Shape, Opaque

27.4 x 19 mm

$ 14.18

View Details

0.59ct Multicolor Opal, Pear Shape, Opaque

7.3 x 5.8 mm

$ 23.36

View Details

58.74ct Multicolor Jasper, Baguette, Opaque

37.4 x 18.8 mm

$ 70.49

View Details

6.70ct Multicolor Fire Agate, Fancy, Opaque

12.9 x 10.9 mm

$ 62.06

View Details

3.81ct Multicolor Opal Triplet, Fancy, Opaque

14.1 x 10.9 mm

$ 114.30

View Details

2.82ct White Moonstone, Oval, Translucent

10.5 x 7.7 mm

$ 29.78

View Details

1.53ctw Gold Citrine, Oval, Transparent

10 x 4.1 mm

$ 14.14

View Details

2.13ctw Light Orange Sunstone, Round, Translucent

7 mm (calibrated)

$ 14.52

View Details

1.05ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 39.80

View Details

24.93ctw Multicolor Agate, Pear Shape, Transparent

30.1 x 12.6 mm

$ 124.65

View Details
1 2 3
...
733
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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
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

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate
Enlarged Gemstone Image