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Gemtype Color Shape Weight Size Clarity Price Origin
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Green Seraphinite Gem - 36.1ct Round Cabochon (ID: 391122)

Round Green Seraphinite

36.1ct
30.2 mm
$ 108.24
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2 pcs
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Black Gray Hematite Gem - 32.3ct Round Cabochon (ID: 491711)

Round Gray Hematite

32.29 ct (total 64.57ctw)
20.1 mm
$ 57.47
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2 pcs
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Black Star Diopside Gem - 4.9ct Round Cabochon (ID: 502186)

Round Black Star Diopside

4.90 ct (total 9.80ctw)
9.1 mm
$ 19.60
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Light Yellow Star Moonstone Gem - 7.3ct Round Cabochon (ID: 497321)

Round Yellow Star Moonstone

7.3ct
11.1 mm
$ 29.28
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2 pcs
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Black Star Diopside Gem - 5.1ct Round Cabochon (ID: 502620)

Round Black Star Diopside

5.05 ct (total 10.09ctw)
9.1 mm
$ 20.18
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Grayish Silver Star Sapphire Gem - 11ct Round Cabochon (ID: 470800)

Round Gray Star Sapphire

11ct
11.5 mm
$ 383.95
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Multicolor Coral Gem - 6.3ct Round Cabochon (ID: 517232)

Round Multicolor Coral

6.3ct
14.1 mm
$ 18.21
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Yellow Cat's Eye Apatite Gem - 4.2ct Round Cabochon (ID: 494571)

Round Yellow Cat's Eye Apatite

4.2ct
9.1 mm
$ 29.26
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Snowflake Snowflake Obsidian Gem - 27.5ct Round Cabochon (ID: 485445)

Round Multicolor Snowflake Obsidian

27.5ct
26.6 mm
$ 12.39
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Multicolor Opal Gem - 6.8ct Round Cabochon (ID: 503151)

Round Multicolor Opal

6.8ct
15.6 mm
$ 276.90
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Green Maw-Sit-Sit Gem - 21.3ct Round Cabochon (ID: 476803)

Round Green Maw-Sit-Sit

21.3ct
17.1 mm
$ 63.93
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4 pcs
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Multicolor Opal Gem - 1.6ct Round Cabochon (ID: 466303)

Round Multicolor Opal

1.55 ct (total 6.18ctw)
7.9 mm
$ 173.04
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5 pcs
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Yellow Golden Citrine Gem - 2.2ct Round Cabochon (ID: 267646)

Round Yellow Citrine

2.19 ct (total 10.94ctw)
8.2 mm
$ 65.64
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Grayish Silver Star Sapphire Gem - 9.4ct Round Cabochon (ID: 470803)

Round Gray Star Sapphire

9.4ct
11.2 mm
$ 328.65
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2 pcs
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Black Star Diopside Gem - 3.8ct Round Cabochon (ID: 502619)

Round Black Star Diopside

3.75 ct (total 7.50ctw)
9.1 mm
$ 15.00
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Multicolor Fluorite Gem - 54.4ct Round Cabochon (ID: 486588)

Round Multicolor Fluorite

54.4ct
30.3 mm
$ 27.21
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Orange Opal Gem - 1.1ct Round Cabochon (ID: 478962)

Round Orange Opal

1.1ct
8.1 mm
$ 28.94
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White Quartz Cat's Eye Gem - 8.5ct Round Cabochon (ID: 360619)

Round White Quartz Cat's Eye

8.5ct
12.1 mm
$ 33.92
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Brown Cat's Eye Scapolite Gem - 3.7ct Round Cabochon (ID: 484175)

Round Brown Cat's Eye Scapolite

3.7ct
8.9 mm
$ 9.20
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Black Red Star Garnet Gem - 102.6ct Round Cabochon (ID: 404010)

Round Red Star Garnet

102.6ct
26.5 mm
$ 307.71
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Colorless with Brown Rutile Quartz Gem - 18ct Round Cabochon (ID: 395601)

Round Colorless Rutile Quartz

18ct
17.2 mm
$ 57.21
Item in Stock
Round Cabochon Gems

A gemstone cabochon is cut with a highly polished rounded top with no faceting and a flat or slightly domed base. A cabochon may be cut into any shape, though oval is the most frequent. The term, "cabochon" comes from the French "caboche", meaning small dome. Some gem types are almost always cut "en cabochon", including opal, jade, turquoise, onyx, moonstone, and star sapphire. Cabochon is often shortened to "cab" by gem enthusiasts.

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

Round cabochon gems are available in singles, matched pairs and gem lots. Round aquamarine gems are perfect for any jewelry design, whether they are used as center stones or accent stones. Choose from various round cabochon gems in calibrated sizes. Use the search filters at the top of the page to find the perfect round cabochon gems by size, carat weight, price or origin. The tick boxes will direct you to singles, pairs or lots.

Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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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