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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (54): Round Tourmaline Tourmaline, Cat's Eye Tourmaline, Paraiba Tourmaline, Chrome Tourmaline, Rubellite Tourmaline Clear All
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ID: 4463801 pcs
thumb image of 7.1ct Round Facet Yellowish Green Tourmaline (ID: 446380)
7.07 ct Tourmaline
10.9 mm
$ 1201.90
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ID: 4171861 pcs
thumb image of 5.7ct Round Portuguese-Cut Golden Green Tourmaline (ID: 417186)
5.73 ct Tourmaline
10.8 mm
$ 859.50
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ID: 2414551 pcs
thumb image of 0.9ct Round Facet Yellowish Green Tourmaline (ID: 241455)
0.93 ct Tourmaline
5.7 mm
$ 37.20
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ID: 3499935 pcs
thumb image of 2.1ct Round Facet Multicolor Tourmaline (ID: 349993)
2.12 ct Tourmaline
4.6 mm
$ 46.64
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ID: 4261011 pcs
thumb image of 0.8ct Round Facet Green Tourmaline (ID: 426101)
0.83 ct Tourmaline
5.6 mm
$ 15.91
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ID: 2818174 pcs
thumb image of 1.4ct Round Facet Multicolor Tourmaline (ID: 281817)
1.41 ct Tourmaline
4.4 mm
$ 29.61
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ID: 2742181 pcs
thumb image of 0.7ct Round Facet Greenish Golden Tourmaline (ID: 274218)
0.72 ct Tourmaline
5.7 mm
$ 17.39
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ID: 3786593 pcs
thumb image of 2.5ct Round Facet Multicolor Tourmaline (ID: 378659)
2.51 ct Tourmaline
5.7 mm
$ 87.00
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ID: 4463771 pcs
thumb image of 5.1ct Round Portuguese-Cut Purple Pink Tourmaline (ID: 446377)
5.10 ct Tourmaline
10.3 mm
$ 599.50
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ID: 4010561 pcs
thumb image of 1.3ct Round Facet Greenish Golden Tourmaline (ID: 401056)
1.30 ct Tourmaline
6.4 mm
$ 62.50
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ID: 3786564 pcs
thumb image of 2.4ct Round Facet Golden Green Tourmaline (ID: 378656)
2.38 ct Tourmaline
5.2 mm
$ 82.49
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ID: 2818004 pcs
thumb image of 2ct Round Facet Multicolor Tourmaline (ID: 281800)
1.96 ct Tourmaline
4.8 mm
$ 41.16
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ID: 4344791 pcs
thumb image of 0.6ct Round Facet Yellowish Green Tourmaline (ID: 434479)
0.58 ct Tourmaline
5.2 mm
$ 18.37
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ID: 3786534 pcs
thumb image of 2.7ct Round Facet Multicolor Tourmaline (ID: 378653)
2.68 ct Tourmaline
5.3 mm
$ 92.89
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ID: 2873001 pcs
thumb image of 1ct Round Facet Yellowish Green Tourmaline (ID: 287300)
0.99 ct Tourmaline
6.2 mm
$ 29.70
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ID: 2403371 pcs
thumb image of 0.8ct Round Facet Yellowish Green Tourmaline (ID: 240337)
0.79 ct Tourmaline
5.7 mm
$ 31.60
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ID: 4150171 pcs
thumb image of 1ct Round Facet Yellowish Green Tourmaline (ID: 415017)
0.97 ct Tourmaline
5.9 mm
$ 32.98
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ID: 2742121 pcs
thumb image of 0.8ct Round Facet Greenish Golden Tourmaline (ID: 274212)
0.82 ct Tourmaline
5.4 mm
$ 20.75
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ID: 3488321 pcs
thumb image of 34.2ct Round Facet Black Tourmaline (ID: 348832)
34.22 ct Tourmaline
19.2 mm
$ 102.66
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ID: 4012431 pcs
thumb image of 0.9ct Round Facet Greenish Golden Tourmaline (ID: 401243)
0.91 ct Tourmaline
5.8 mm
$ 43.75
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ID: 2787631 pcs
thumb image of 0.8ct Round Facet Yellowish Green Tourmaline (ID: 278763)
0.76 ct Tourmaline
5.7 mm
$ 30.40
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Round Tourmaline
Tourmaline derives from the Sinhalese term "turamali", which translates as "stone of mixed colors". The very name refers to the unique spectrum of colors displayed by this gemstone, which is second to none in the realm of precious stones. One of the most versatile of gemstones, tourmaline is available in every color, from colorless to black. It can show every tone from pastel to dark, and can exhibit various colors in the same stone.

The many different colors of tourmaline mean that this stone can easily be mistaken for just about any other gemstone. Many stones in the Russian Crown Jewels from the 17th century once thought to be rubies are actually tourmalines. Another unique characteristic of tourmaline is that it can be electrically charged by heating and cooling, or applying pressure by rubbing the stone. The Dutch, who imported tourmaline in the early 17th century from Sri Lanka, discovered that specialty and used it to pull the ash out of their meerschaum tobacco pipes. They nicknamed tourmaline "aschentrekker" or "ash puller".

Tourmaline is of high clarity, has very few inclusions and is quite durable (rating of 7-7.5 on the Mohs hardness scale), all of which make tourmaline a very attractive buy. Large sizes are affordable as well.

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