search
  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD
Buy Customized Gemstone Lots

Buy Cabochon Gemstones

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (617): Cabochon Gemstones Clear All
Sort By:
Click for Details
Compare
1 pc
Add to Cart
Black Cat's Eye Scapolite Gem - 3.2ct Round Cabochon (ID: 484696)

Round Black Cat's Eye Scapolite

3.2ct
8.3 mm
$ 15.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Gold Sheen Black Obsidian Gem - 37.6ct Oval Cabochon (ID: 391261)

Oval Black Obsidian

37.6ct
38.9 x 28.1 mm
$ 37.60
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Star Sapphire Gem - 4.3ct Oval Cabochon (ID: 470379)

Oval Black Star Sapphire

4.3ct
10.8 x 8.8 mm
$ 86.40
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (447905)
Gold Sheen Black Obsidian Gem - 123.4ct Oval Cabochon (ID: 447905)

Oval Black Obsidian

123.4ct
65.1 x 33.1 mm
$ 123.42
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Cat's Eye Scapolite Gem - 3.7ct Oval Cabochon (ID: 484116)

Oval Black Cat's Eye Scapolite

3.7ct
9.2 x 8.7 mm
$ 18.50
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Star Sapphire Gem - 4.7ct Oval Cabochon (ID: 498735)

Oval Black Star Sapphire

4.7ct
10.5 x 7.4 mm
$ 46.70
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Gold Sheen Black Obsidian Gem - 38.7ct Pear Cabochon (ID: 391483)

Pear Black Obsidian

38.7ct
30.2 x 26 mm
$ 38.72
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Star Sapphire Gem - 5.5ct Oval Cabochon (ID: 470216)

Oval Black Star Sapphire

5.5ct
10.2 x 8.3 mm
$ 110.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (350891)
Black Star Sapphire Gem - 27.3ct Oval Cabochon (ID: 350891)

Oval Black Star Sapphire

27.3ct
19.4 x 16.5 mm
$ 545.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Gold Sheen Obsidian Gem - 47.2ct Round Cabochon (ID: 435206)

Round Black Obsidian

47.2ct
28.8 mm
$ 47.21
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Cat's Eye Scapolite Gem - 2.6ct Round Cabochon (ID: 484698)

Round Black Cat's Eye Scapolite

2.6ct
8.2 mm
$ 12.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Star Sapphire Gem - 4.7ct Oval Cabochon (ID: 470221)

Oval Black Star Sapphire

4.7ct
10.6 x 8.3 mm
$ 93.00
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (350892)
Black Star Sapphire Gem - 20.3ct Oval Cabochon (ID: 350892)

Oval Black Star Sapphire

20.3ct
19.2 x 15.9 mm
$ 553.92
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Gold Sheen Black Obsidian Gem - 33ct Pear Cabochon (ID: 391416)

Pear Black Obsidian

33ct
29.5 x 21.2 mm
$ 33.02
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Gold Sheen Obsidian Gem - 40.4ct Fancy Cabochon (ID: 433624)

Fancy Black Obsidian

40.4ct
34 x 24 mm
$ 40.38
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Gold Sheen Black Obsidian Gem - 45.3ct Pear Cabochon (ID: 391485)

Pear Black Obsidian

45.3ct
38.7 x 24.1 mm
$ 45.34
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Gold Sheen Obsidian Gem - 30.7ct Cushion Cabochon (ID: 434095)

Cushion Black Obsidian

30.7ct
27.6 x 18.9 mm
$ 30.70
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Gold Sheen Black Obsidian Gem - 40.8ct Oval Cabochon (ID: 391422)

Oval Black Obsidian

40.8ct
34.7 x 24.1 mm
$ 40.75
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Black Cat's Eye Scapolite Gem - 1.6ct Oval Cabochon (ID: 484950)

Oval Black Cat's Eye Scapolite

1.62 ct (total 3.23ctw)
8.4 x 5.8 mm
$ 3.59
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Black Gold Sheen Obsidian Gem - 38.1ct Oval Cabochon (ID: 433620)

Oval Black Obsidian

38.1ct
35.1 x 24.7 mm
$ 38.13
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Black Cat's Eye Scapolite Gem - 3.8ct Oval Cabochon (ID: 484181)

Oval Black Cat's Eye Scapolite

3.82 ct (total 7.64ctw)
10.3 x 7.5 mm
$ 19.10
Item in Stock
Cabochon Gemstones

What Makes a Cabochon?

A Gemstone cut Cabochon has a highly polished rounded or slightly domed convex top with no faceting and a flat or slightly domed base. Some Cabochons may even have undulating surfaces.

What are Gemstones That are Cut Differently Called?

A Gemstone with a flat bottom and a faceted domed top are Rose-Cut Gems. A gemstone with a faceted pavilion, but featuring the smooth domed top of a cabochon are known as Buff-Top Gemstones.

What Gems are Available as Cabochons?

Gemstone Cabochons may be cut into any shape, though oval is the most frequent. The term, 'Cabochon' comes from the French 'Caboche' meaning small dome. Many of the 130+ Gem Types available at GemSelect are Cabochon including Opal, Jade, Turquoise, Onyx, Moonstone, and Star Sapphire. The word Cabochon is often shortened to "cab" by gem enthusiasts.

What Colors are Available and How Should They be Used in Jewelry?

Gemstone cabochons are available in pretty much every color of the rainbow and maybe star gems, cat's eye gems, transparent, translucent or opaque. Cabochons make great necklace pendants, gemstones rings, bracelets, earrings and more.

Tips for Filtering and Searching Cabochon Gems at GemSelect

To find your perfect cabochon gemstones, use the filters at the top left-hand side. You can search cabochons by gem type, variety, carat weight, size, price and other factors such as gem by color, to enable you to find the exact cabochon gemstone that you want. All of our listed items are in stock and ready to be shipped.

Certified Customer Reviews
Overall Rating -> 10 star ratings
Website easy to navigate.
Posted By RaeRae in January, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
I WOULD RECOMMEND GEM SELECT.
Posted By BO in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.
Posted By Brian in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Easy to find what i'm looking for on website, very clear, like photos
Posted By Lifter in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Better than what I expected. Beautifully cut gem!
Posted By in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Gem select is the most trustworthy web site for gems. What I see in the picture is exactly what I get. Size is indicated by carat weight, and not the picture size, as they are trying to give an up close view of the gem I am hoping to buy. It was so easy to find the stones I was looking for at a price I could afford.
Posted By Nan in January, 2019
Source: Bizrate
Popular Gemstones
All Gemstones (143)
A B C D E F G H I J K L M O P Q R S T V Z
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart