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Bi-Color Gemstones | Natural Tourmaline, Ametrine & More

Bi-Color Gemstones | Natural Tourmaline, Ametrine & More

Unlock the beauty of natural loose bi-color gemstones at GemSelect. Our collection showcases captivating tourmaline, ametrine, sapphire, and more, available in shapes like oval, pear, cushion, and trillion. With mesmerizing dual-tone colors and prices ranging from $10 to over $600, every gem is in stock and ready for worldwide shipping. Elevate your jewelry designs with these unique gems today!

Bi Color Gemstones Weight
Bi Color Gemstones Size
Bi Color Gemstones Clarity
Bi Color Gemstones Price

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Bi-color Bi Color Gemstones
Black
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Brown
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Orange
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ID: 666919
Weight: 89.04ct (total)
Size: 40.8 x 20.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 1,335.60
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ID: 696778
Weight: 7.99ct
Size: 18.2 x 7.7 mm
Clarity: SI
Content: 1 pc
Price: $ 639.20
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ID: 402789
Weight: 13.13ct
Size: 12.3 x 11.5 mm
Clarity: SI
Content: 1 pc
Price: $ 2,109.50
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ID: 506050
Weight: 46.77ct
Size: 27 x 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 257.24
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ID: 676221
Weight: 19.18ct
Size: 20.9 x 12.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 207.14
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ID: 670197
Weight: 9.15ct
Size: 13.4 x 11.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 158.17
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ID: 509004
Weight: 30.84ct
Size: 25 x 15.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 244.25
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ID: 594600
Weight: 31.86ct
Size: 25 x 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 210.28
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ID: 696780
Weight: 5.84ct
Size: 17 x 17 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 560.64
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ID: 717404
Weight: 1.34ct
Size: 8.7 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 434.16
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ID: 676454
Weight: 21.22ct
Size: 20.4 x 16.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 229.18
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ID: 508983
Weight: 33.42ct
Size: 24.7 x 16 mm
Clarity: VVS
Content: 1 pc
Price: $ 264.68
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ID: 676227
Weight: 16.13ct
Size: 22.6 x 14.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 174.20
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ID: 676219
Weight: 13.95ct
Size: 20.1 x 14.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 150.66
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ID: 591875
Weight: 19.64ct
Size: 23.4 x 16.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 129.62
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ID: 506049
Weight: 52.90ct
Size: 27 x 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 349.14
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ID: 605566
Weight: 23.52ct
Size: 23.4 x 15.8 mm
Clarity: VS
Content: 1 pc
Price: $ 217.32
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ID: 590852
Weight: 23.28ct
Size: 19 x 16.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 153.65
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ID: 577104
Weight: 18.23ct
Size: 27.7 x 13.6 mm
Clarity: VS
Content: 1 pc
Price: $ 168.44
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ID: 472936
Weight: 65.90ct (total)
Size: 35.5 x 25.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 869.88
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ID: 606047
Weight: 22.41ct
Size: 21.7 x 17.9 mm
Clarity: VS
Content: 1 pc
Price: $ 207.07
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ID: 596473
Weight: 21.17ct
Size: 22.8 x 16.8 mm
Clarity: VS
Content: 1 pc
Price: $ 186.67
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ID: 590863
Weight: 26.51ct
Size: 22.3 x 17.6 mm
Clarity: VS
Content: 1 pc
Price: $ 174.97
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ID: 596683
Weight: 37.10ct
Size: 24.3 x 19.9 mm
Clarity: VS
Content: 1 pc
Price: $ 327.13
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ID: 745147
Weight: 2.09ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.42
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ID: 606046
Weight: 18.70ct
Size: 17.6 x 15.5 mm
Clarity: VS
Content: 1 pc
Price: $ 172.79
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ID: 591877
Weight: 18.83ct
Size: 22 x 13.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 112.98
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ID: 508993
Weight: 45.17ct
Size: 25.3 x 20.4 mm
Clarity: IF
Content: 1 pc
Price: $ 271.02
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ID: 596470
Weight: 22.50ct
Size: 26.4 x 16 mm
Clarity: VVS
Content: 1 pc
Price: $ 198.40
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ID: 577061
Weight: 8.16ct
Size: 16.3 x 9.2 mm
Clarity: VS
Content: 1 pc
Price: $ 75.40
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ID: 745146
Weight: 2.91ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.78
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ID: 605875
Weight: 25.90ct
Size: 22.8 x 18.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 217.56
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ID: 745152
Weight: 2.26ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.57
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ID: 571571
Weight: 20.51ct
Size: 20.6 x 16.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 162.44
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ID: 590859
Weight: 38.32ct
Size: 28.5 x 18.6 mm
Clarity: VS
Content: 1 pc
Price: $ 191.60
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ID: 582888
Weight: 19.73ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 142.06
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ID: 590860
Weight: 36.09ct
Size: 28.5 x 17.8 mm
Clarity: VS
Content: 1 pc
Price: $ 238.20
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ID: 743996
Weight: 36.92ct
Size: 19 x 19 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 738.40
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ID: 571541
Weight: 14.53ct
Size: 20.9 x 11.2 mm
Clarity: VS
Content: 1 pc
Price: $ 115.08
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ID: 745145
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.73
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ID: 594846
Weight: 13.37ct
Size: 17 x 13.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 111.12
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ID: 577365
Weight: 11.44ct
Size: 15.7 x 12.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 105.71
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ID: 571537
Weight: 19.05ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 150.88
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ID: 590720
Weight: 34.37ct
Size: 25.5 x 19 mm
Clarity: VVS
Content: 1 pc
Price: $ 226.85
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ID: 590858
Weight: 16.92ct
Size: 18 x 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 111.67
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ID: 696774
Weight: 3.60ct
Size: 13.9 x 6.4 mm
Clarity: SI
Content: 1 pc
Price: $ 345.60
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ID: 745148
Weight: 1.78ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.50
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ID: 745136
Weight: 2.47ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.22
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ID: 605570
Weight: 19.81ct
Size: 22.7 x 12.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 166.40
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ID: 484324
Weight: 10.55ct
Size: 18.5 x 10.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 81.24
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ID: 590854
Weight: 24.02ct
Size: 23.2 x 18.9 mm
Clarity: VS
Content: 1 pc
Price: $ 158.53
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ID: 605572
Weight: 17.33ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 160.13
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ID: 484442
Weight: 7.02ct
Size: 15.9 x 11.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 64.86
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ID: 745143
Weight: 1.66ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.98
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ID: 596685
Weight: 20.76ct
Size: 21.8 x 14.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 183.06
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ID: 577718
Weight: 10.23ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 94.52
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ID: 577360
Weight: 6.56ct
Size: 13.1 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 55.10
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ID: 737845
Weight: 8.09ct
Size: 18.2 x 17.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 242.70
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ID: 594842
Weight: 28.88ct
Size: 25.4 x 16.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 228.73
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ID: 571538
Weight: 15.88ct
Size: 17.4 x 14.2 mm
Clarity: VS
Content: 1 pc
Price: $ 125.77
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FAQs

What are bi-color gemstones?

Bi-color gemstones are natural stones that display two distinct colors or shades within the same gem, such as tourmaline, ametrine, or sapphire. These unique color transitions make them highly sought after for jewelry.

What types of bi-color gemstones are available?

Popular bi-color gemstones include tourmaline (e.g., watermelon tourmaline), ametrine (amethyst and citrine blend), sapphire, and spinel. Each offers striking color combinations like green-pink or purple-yellow.

What shapes can bi-color gemstones be found in?

Bi-color gemstones are available in various shapes, including oval, pear, cushion, round, emerald-cut, trillion, and heart, catering to diverse jewelry designs and preferences.

What is the price range for bi-color gemstones?

Prices for bi-color gemstones typically range from $10 for smaller or common stones like ametrine to over $600 for rare, high-quality gems like bi-color sapphire, depending on size, clarity, and color contrast.

Are all bi-color gemstones in stock?

Yes, all bi-color gemstones listed are in stock and ready for immediate purchase, ensuring quick processing and shipping.

Is worldwide shipping available for bi-color gemstones?

Yes, worldwide shipping is offered for all bi-color gemstones, with secure delivery options to ensure safe arrival to customers globally.

What color combinations can I expect in bi-color gemstones?

Bi-color gemstones feature stunning dual-tone combinations, such as green and pink in tourmaline, purple and yellow in ametrine, or blue and green in sapphire. The exact colors depend on the gem type and origin.

Are bi-color gemstones natural or treated?

Most bi-color gemstones are natural, with their unique color zoning occurring in nature. Some, like ametrine, may be heat-treated to enhance clarity or color, and any treatments are disclosed in product details.

Are bi-color gemstones suitable for custom jewelry?

Absolutely, bi-color gemstones are perfect for custom jewelry like rings, pendants, or earrings. Their vibrant color contrasts and variety of shapes make them ideal for unique, eye-catching designs. GemSelect’s loose gems are great for such creations.

How do I choose the right bi-color gemstone?

Consider the color combination, shape, clarity, and intended use. For example, tourmaline is durable for daily wear, while ametrine’s bold purple-yellow contrast suits statement pieces. Evaluate the gem’s color transition for maximum visual appeal.

Why buy bi-color gemstones from GemSelect?

GemSelect offers a curated selection of natural bi-color gemstones, all in stock with detailed descriptions and competitive prices. With worldwide shipping and a focus on quality, it’s a trusted source for unique loose gems.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate
Enlarged Gemstone Image