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You Selected (799): Bicolor Gemstones Clear All
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ID: 4765061 pcs
thumb image of 8.7ct Oval Facet Bi-Color Ametrine (ID: 476506)
8.74 ct Ametrine
15.4 x 13.2 mm
$ 52.44
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ID: 4581661 pcs
thumb image of 32.6ct Octagon Step Cut Bi-color Ametrine (ID: 458166)
32.59 ct Ametrine
17.2 x 16.7 mm
$ 258.76
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ID: 4418791 pcs
thumb image of 3.3ct Octagon Facet Bi-Color Ametrine (ID: 441879)
3.25 ct Ametrine
9.1 x 8.1 mm
$ 16.25
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ID: 3280041 pcs
thumb image of 17.4ct Octagon Facet Bi-color Tourmaline (ID: 328004)
17.35 ct Tourmaline
66.5 x 6.3 mm
$ 3,470.50
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ID: 4590941 pcs
thumb image of 36.6ct Octagon Step Cut Bi-Color Ametrine (ID: 459094)
36.63 ct Ametrine
19.5 x 18 mm
$ 236.26
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ID: 4739631 pcs
thumb image of 39.3ct Oval Portuguese-Cut Bi-Color Ametrine (ID: 473963)
39.31 ct Ametrine
22.5 x 17.4 mm
$ 235.86
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ID: 4356151 pcs
thumb image of 3.3ct Octagon Facet Bi-Color Ametrine (ID: 435615)
3.30 ct Ametrine
8.5 x 7.6 mm
$ 16.50
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ID: 4843571 pcs
thumb image of 12.1ct Briolette with Hole Bi-Color Ametrine (ID: 484357)
12.11 ct Ametrine
18.9 mm
$ 84.77
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ID: 4590781 pcs
thumb image of 34.5ct Octagon Step Cut Bi-Color Ametrine (ID: 459078)
34.51 ct Ametrine
17.5 x 18 mm
$ 222.59
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ID: 4424201 pcs
thumb image of 3.3ct Octagon Facet Bi-Color Ametrine (ID: 442420)
3.30 ct Ametrine
9 x 7.5 mm
$ 16.50
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ID: 4838351 pcs
thumb image of 6.9ct Octagon / Scissor Cut Bi-color Ametrine (ID: 483835)
6.89 ct Ametrine
13.5 x 9.8 mm
$ 41.34
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ID: 4394671 pcs
thumb image of 37.1ct Oval Portuguese-Cut Bi-Color Ametrine (ID: 439467)
37.08 ct Ametrine
22.3 x 18.7 mm
$ 222.48
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ID: 4418621 pcs
thumb image of 3.3ct Octagon Facet Bi-Color Ametrine (ID: 441862)
3.32 ct Ametrine
8 x 7.1 mm
$ 16.60
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ID: 4027891 pcs
thumb image of 13.1ct Octagon Step Cut Bi-color Tourmaline (ID: 402789)
13.13 ct Tourmaline
12.3 x 11.5 mm
$ 2,109.50
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ID: 4815801 pcs
thumb image of 4.6ct Oval Facet Bi-Color Ametrine (ID: 481580)
4.58 ct Ametrine
10.7 x 9.2 mm
$ 32.06
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ID: 4592071 pcs
thumb image of 32.5ct Octagon Step Cut Bi-Color Ametrine (ID: 459207)
32.47 ct Ametrine
17.3 x 17.9 mm
$ 209.43
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ID: 4424251 pcs
thumb image of 3.3ct Octagon Facet Bi-color Ametrine (ID: 442425)
3.32 ct Ametrine
8 x 8.2 mm
$ 16.60
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ID: 4761811 pcs
thumb image of 7.1ct Octagon / Scissor Cut Bi-Color Ametrine (ID: 476181)
7.12 ct Ametrine
11.7 x 10.8 mm
$ 42.72
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ID: 4593641 pcs
thumb image of 19ct Oval Portuguese-Cut Bi-color Ametrine (ID: 459364)
19.00 ct Ametrine
19.7 x 13.6 mm
$ 209.00
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ID: 4358061 pcs
thumb image of 3.3ct Octagon Facet Bi-Color Ametrine (ID: 435806)
3.33 ct Ametrine
8.5 x 8.1 mm
$ 16.65
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ID: 4414551 pcs
thumb image of 3.3ct Octagon Facet Bi-Color Ametrine (ID: 441455)
3.26 ct Ametrine
9 x 7.4 mm
$ 16.30
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Bicolor Gemstones
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 ametrine, which is a mix of amethyst and citrine in one stone, giving it both violet and yellow colors. Other bicolored gemstones include tourmaline, ruby in fuchsite and more. We have bicolored natural gemstones in various colors, shapes, cutting styles and sizes. From this page, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'ametrine' to see all of our bicolor ametrine gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
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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