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
0.74ct Green Tourmaline, Round, Transparent

0.74ct Green Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 15.36

View Gem
5.33ct Multicolor Opal Triplet, Fancy, Opaque

5.33ct Multicolor Opal Triplet, Fancy, Opaque

23.4 x 9.1 mm

$ 132.72

View Gem
17.55ct Multicolor Boulder Opal, Fancy, Opaque
Boulder Opal Product Video (365230)

17.55ct Multicolor Boulder Opal, Fancy, Opaque

19.4 x 13.3 mm

$ 134.60

View Gem
19.27ct Pink Rose Quartz, Oval, Transparent

19.27ct Pink Rose Quartz, Oval, Transparent

18.1 x 16.6 mm

$ 25.33

View Gem
5.55ct Black Star Diopside, Oval, Opaque

5.55ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 27.64

View Gem
2.02ctw Red Pyrope Garnet, Round, Transparent

2.02ctw Red Pyrope Garnet, Round, Transparent

2.1 mm (calibrated)

$ 11.06

View Gem
19.10ct Multicolor Jasper, Oval, Opaque

19.10ct Multicolor Jasper, Oval, Opaque

26.2 x 12.2 mm

$ 10.85

View Gem
2.27ct Yellow Sphene, Oval, Transparent

2.27ct Yellow Sphene, Oval, Transparent

8.8 x 7.3 mm

$ 11.30

View Gem
11.31ct White Rainbow Moonstone, Pear Shape, Translucent

11.31ct White Rainbow Moonstone, Pear Shape, Translucent

23.8 x 12.8 mm

$ 78.85

View Gem
4.74ctw Multicolor Pietersite, Pear Shape, Opaque

4.74ctw Multicolor Pietersite, Pear Shape, Opaque

17.9 x 8.4 mm

$ 11.10

View Gem
1.35ct Purple Tourmaline, Oval, Transparent

1.35ct Purple Tourmaline, Oval, Transparent

8 x 6 mm (calibrated)

$ 23.14

View Gem
15.86ct Red Ruby, Oval, Translucent

15.86ct Red Ruby, Oval, Translucent

15.5 x 13.9 mm

$ 434.41

View Gem
5.85ctw Brown Tiger'S Eye, Oval, Opaque

5.85ctw Brown Tiger'S Eye, Oval, Opaque

10 x 8 mm (calibrated)

$ 8.75

View Gem
8.22ct Multicolor Labradorite, Marquise, Translucent

8.22ct Multicolor Labradorite, Marquise, Translucent

22.2 x 11.1 mm

$ 9.99

View Gem
1.81ctw Multicolor Opal, Round, Transparent

1.81ctw Multicolor Opal, Round, Transparent

5 mm (calibrated)

$ 42.26

View Gem
37.60ct Green Serpentine, Pear Shape, Translucent

37.60ct Green Serpentine, Pear Shape, Translucent

29.5 x 18.6 mm

$ 80.52

View Gem
16.56ctw Multicolor Fossil Coral, Pear Shape, Opaque

16.56ctw Multicolor Fossil Coral, Pear Shape, Opaque

19.3 x 12.1 mm

$ 17.78

View Gem
1.42ct White Sillimanite Cat'S Eye, Oval, Transparent

1.42ct White Sillimanite Cat'S Eye, Oval, Transparent

8 x 5 mm (calibrated)

$ 4.67

View Gem
1.06ctw Green Peridot, Oval, Transparent

1.06ctw Green Peridot, Oval, Transparent

6.1 x 4.2 mm

$ 9.30

View Gem
0.61ct Green Cat'S Eye Alexandrite, Oval, Opaque

0.61ct Green Cat'S Eye Alexandrite, Oval, Opaque

5.5 x 4 mm

$ 126.58

View Gem
1.19ct Pink Strawberry Quartz, Oval, Translucent

1.19ct Pink Strawberry Quartz, Oval, Translucent

8 x 6 mm (calibrated)

$ 15.04

View Gem
23.57ct Multicolor Tiger'S Eye Matrix, Baguette, Opaque

23.57ct Multicolor Tiger'S Eye Matrix, Baguette, Opaque

21.9 x 16.6 mm

$ 10.80

View Gem
59.32ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

59.32ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

40.5 x 22.1 mm

$ 59.08

View Gem
2.94ct Orange Spessartite Garnet, Oval, Transparent

2.94ct Orange Spessartite Garnet, Oval, Transparent

8.2 x 7 mm

$ 73.21

View Gem
1 2 3
...
182
Choose Page
1 - 799

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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

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