Natural Bi Color Tourmaline Gemstones
Explore natural bi color tourmaline gemstones featuring striking color transitions ideal for unique jewelry designs.
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Bi-color Bi-Color Tourmaline
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
13.13ct Bi-Color Tourmaline, Emerald Cut, SI
12.3 x 11.5 mm
$ 1,750.89
89.04ctw Bi-Color Tourmaline, Fancy, Translucent
40.8 x 20.3 mm
$ 1,108.55
7.99ct Bi-Color Tourmaline, Emerald Cut, SI
18.2 x 7.7 mm
$ 530.54
5.84ct Bi-Color Tourmaline, Emerald Cut, SI
17 x 17 mm (calibrated)
$ 467.20
8.09ct Bi-Color Tourmaline, Fancy, Transparent
18.2 x 17.7 mm
$ 201.44
3.20ct Bi-Color Tourmaline, Fancy, Transparent
12.3 x 9.4 mm
$ 96.00
38.72ct Bi-Color Tourmaline, Fancy, Transparent
29.7 x 27.3 mm
$ 321.38
89.72ctw Bi-Color Tourmaline, Fancy, Translucent
31.7 x 21.8 mm
$ 1,340.42
0.96ct Bi-Color Tourmaline, Oval, Transparent
6.4 x 4.6 mm
$ 38.25
3.09ct Bi-Color Tourmaline, Fancy, Transparent
11 x 9 mm (calibrated)
$ 92.70
82.79ctw Bi-Color Tourmaline, Fancy, Translucent
38.9 x 22.2 mm
$ 1,236.88
2.34ct Bi-Color Tourmaline, Cushion, Transparent
9 x 7 mm (calibrated)
$ 70.20
13.27ctw Bi-Color Tourmaline, Fancy, Transparent
20.1 x 17.3 mm
$ 330.42
65.90ctw Bi-Color Tourmaline, Flower Cut, Translucent
35.5 x 25.2 mm
$ 722.00
3.60ct Bi-Color Tourmaline, Emerald Cut, SI
13.9 x 6.4 mm
$ 286.85
77.16ctw Bi-Color Tourmaline, Flower Cut, Transparent
33.6 x 33.3 mm
$ 771.60
1.59ct Bi-Color Tourmaline, Oval, Transparent
10.6 x 6.7 mm
$ 47.70
6.07ctw Bi-Color Tourmaline, Fancy, Transparent
12 x 12 mm (calibrated)
$ 151.14
10.21ctw Bi-Color Tourmaline, Fancy, Transparent
12.1 x 11 mm
$ 254.23
13.82ct Bi-Color Tourmaline, Fancy, Transparent
18.6 x 17.7 mm
$ 344.12
17.35ct Bi-Color Tourmaline, Emerald Cut, VVS
66.5 x 6.3 mm
$ 3,795.31
33.04ctw Bi-Color Tourmaline, Fancy, Transparent
21 x 17.9 mm
$ 330.40
Why Buy Bi-Color Tourmaline from GemSelect?
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Natural Bi Color Tourmaline Gemstones
Our natural bi color tourmaline gemstones display two distinct colors within a single crystal, making every stone unique and highly sought after for custom jewelry and gemstone collections.
Buy Bi Color Tourmaline Online
Shop loose bi color tourmaline gemstones online with confidence at GemSelect. Browse a wide variety of shapes, sizes, and color combinations with secure checkout and worldwide shipping.
Watermelon and Bi Color Tourmaline
Some bi color tourmalines are known as watermelon tourmaline, featuring vibrant pink and green zones. These natural color separations create eye-catching gems perfect for standout jewelry pieces.
Bi Color Tourmaline for Custom Jewelry
Bi color tourmaline is popular for rings, pendants, and earrings because its natural color zoning creates an artistic, one-of-a-kind look. Designers often orient cuts to highlight the color transition.
Faceted Bi Color Tourmaline Stones
Faceted bi color tourmaline gemstones enhance brilliance while showcasing the contrast between colors. Popular shapes include oval, cushion, pear, and emerald cuts for elegant finished designs.
Bi Color Tourmaline Cabochons
Cabochon-cut bi color tourmaline emphasizes smooth color blending and natural patterns, making them ideal for artistic or bold jewelry settings where color is the focal point.
Wholesale Bi Color Tourmaline
GemSelect offers loose bi color tourmaline gemstones suitable for wholesale buying, helping jewelers and collectors source unique multi-color stones at competitive prices.
Tourmaline Meaning and Appeal
Tourmaline is admired for its wide color range and is often associated with creativity and balance. Bi color stones are especially valued because they combine multiple tones in a single gem.
October Birthstone Tourmaline
Tourmaline is one of the modern October birthstones, making bi color tourmaline a meaningful and colorful gift option for birthdays and special occasions.
Calibrated Bi Color Tourmaline Sizes
Many bi color tourmalines are available in calibrated sizes suitable for standard jewelry settings, helping designers create consistent collections while maintaining unique color patterns.
Learn more about the history, properties, and varieties of tourmaline on our Tourmaline Information Page.
FAQs
What is bi color tourmaline?
Bi color tourmaline is a natural tourmaline gemstone showing two distinct colors in one crystal, created by changes in trace elements during formation.
Is bi color tourmaline natural?
Yes, bi color tourmaline forms naturally. At GemSelect, all gemstones are natural and any treatments are fully disclosed.
What jewelry is best for bi color tourmaline?
Bi color tourmaline works well in rings, pendants, and earrings, especially designs that showcase the natural color transition across the stone.
What colors does bi color tourmaline come in?
Common combinations include pink and green, green and yellow, or blue and green, though many unique color pairings exist depending on the crystal.
Can I buy bi color tourmaline in bulk?
Yes, GemSelect offers wholesale and parcel options for jewelers and collectors looking to purchase multiple bi color tourmaline stones.
Is bi color tourmaline durable enough for daily wear?
Tourmaline has a Mohs hardness of about 7 to 7.5, making it suitable for most jewelry, though protective settings are recommended for rings worn daily.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Overall Rating -> 10
It was great! Great photos
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
Over pretty well experience the your website no complaints about it very easy reliable service provided
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
