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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (23): Bi-Color Tourmaline - Tourmaline, Cat's Eye Tourmaline, Paraiba Tourmaline, Chrome Tourmaline, Rubellite Tourmaline, Verdite Clear All
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1 pc
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17.4ct Octagon Facet Bi-color Tourmaline Gem (ID: 328004)
17.35 ct Tourmaline
66.5 x 6.3 mm
$ 3,470.50
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13.1ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 402789)
13.13 ct Tourmaline
12.3 x 11.5 mm
$ 2,109.50
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2 pcs
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5.7ct Fantasy Carved Leaf Bi-color Tourmaline Gem (ID: 472934)
5.73 ct (total 11.45ctw) Tourmaline
19 x 10.3 mm
$ 114.50
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4.9ct Octagon / Scissor Cut Bi-color Tourmaline Gem (ID: 327838)
4.87 ct Tourmaline
25.6 x 4.6 mm
$ 479.50
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4.6ct Octagon Facet Bi-color Tourmaline Gem (ID: 327839)
4.63 ct Tourmaline
26.8 x 4.9 mm
$ 465.50
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4.8ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 487802)
4.79 ct Tourmaline
24 x 5 mm
$ 335.30
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13 pcs
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0.4ct Rondelle Bi-color Tourmaline Gem (ID: 480873)
0.39 ct (total 5.09ctw) Tourmaline
4.1 x 4.1 mm
$ 35.63
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1.3ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 487800)
1.25 ct Tourmaline
10 x 4.2 mm
$ 87.50
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1.7ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 413666)
1.72 ct Tourmaline
12.8 x 4.2 mm
$ 77.40
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1.3ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 488567)
1.34 ct Tourmaline
8 x 5.1 mm
$ 93.80
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6.8ct Carved Shell Bi-color Tourmaline Gem (ID: 475341)
6.76 ct Tourmaline
17.4 x 12.1 mm
$ 67.60
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3.7ct Carved Leaf Bi-color Tourmaline Gem (ID: 472840)
3.74 ct Tourmaline
15.3 x 11.5 mm
$ 37.40
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4.9ct Fantasy Carved Leaf Bi-color Tourmaline Gem (ID: 472719)
4.89 ct Tourmaline
17.9 x 14.1 mm
$ 48.90
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Click for Product Video (472642)
10.9ct Carved Flower Bi-color Tourmaline Gem (ID: 472642)
10.85 ct Tourmaline
19.4 x 18.2 mm
$ 108.50
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1.3ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 413663)
1.30 ct Tourmaline
8.5 x 5.2 mm
$ 65.00
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1.7ct Oval Facet Bi-color Tourmaline Gem (ID: 379629)
1.71 ct Tourmaline
7.4 x 6.7 mm
$ 85.94
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0.7ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 488566)
0.73 ct Tourmaline
6.4 x 3.9 mm
$ 51.10
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Click for Product Video (472838)
13.8ct Carved Flower Bi-color Tourmaline Gem (ID: 472838)
13.81 ct Tourmaline
24.2 x 18 mm
$ 138.10
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Click for Product Video (492844)
5.1ct Rhomb Facet Bi-color Tourmaline Gem (ID: 492844)
5.10 ct Tourmaline
8.5 x 8.3 mm
$ 194.72
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7ct Carved Leaf Bi-color Tourmaline Gem (ID: 472843)
7.02 ct Tourmaline
21.7 x 10.4 mm
$ 70.20
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Click for Product Video (487803)
2.1ct Octagon Step Cut Bi-color Tourmaline Gem (ID: 487803)
2.09 ct Tourmaline
20.2 x 3.9 mm
$ 189.50
Item in Stock
1 2
Bi-Color Tourmaline
Gemstones can often have more than one color in a single stone. Gems that are two colors are known as bicolored gems, and these include tourmaline gemstones. Tourmaline is a gemstone that occurs in almost every color of the rainbow, and may have two or more colors in one stone. Another popular tourmaline variety is 'watermelon' tourmaline, which displays three colors in a single stone. We have bicolored natural tourmaline gems in various colors, shapes, cutting styles and sizes, for example, scissor-cut octagonal bicolor tourmaline. From this page, you can use our filters at the top or on the left-hand side to find gems by color, shape, cut and so on. For example, select 'baguette' to see all of our baguette-shaped bicolor tourmaline gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
Certified Customer Reviews
Overall Rating -> 10 star ratings
Excelente proceso de compra!!
Posted By Mariana in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
first purchase, this is a test
Posted By Bob in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have purchased from Gemselect before, the shopping is easy, clear and quick. You have a wide range of products so I can adjust what I want to how much I can spend! The photos of the gems are beautiful and make it easy to choose the one suits me best! I honestly cannot fault you in any way at all! The delivery is always timely too! You guys rock! ;)
Posted By Ljimac1883 in September, 2018
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Overall Rating -> 10 star ratings
Website easy to use!!
Posted By Jody in September, 2018
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Overall Rating -> 10 star ratings
Easy to use. and fast shipping
Posted By Jj in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Gem Select is a wonderful site for a small business it took us a little time to get acquainted with the site but it all works well. We are happy with the quality and the merchandise and the certificate option.
Posted By Paddy whack in September, 2018
Source: Bizrate
Popular Gemstones
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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

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