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1 Carat Tourmaline Gemstones - Natural, Certified

1 Carat Tourmaline Weight
1 Carat Tourmaline Size
1 Carat Tourmaline Clarity
1 Carat Tourmaline Price

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For Example: 8-9
Bi-color 1 Carat Tourmaline
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Golden 1 Carat Tourmaline
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Green 1 Carat Tourmaline
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Orange 1 Carat Tourmaline
Pink 1 Carat Tourmaline
Purple 1 Carat Tourmaline
Red 1 Carat Tourmaline
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ID: 627872
Weight: 1.31ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.10
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ID: 724876
Weight: 1.17ct
Size: 12.4 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 49.14
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ID: 635144
Weight: 1.09ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.98
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ID: 501970
Weight: 1.34ct
Size: 11.6 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.22
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ID: 416280
Weight: 1.23ct
Size: 15.9 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 38.96
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ID: 365064
Weight: 1.41ct
Size: 18.9 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.13
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ID: 528693
Weight: 1.33ct
Size: 7.7 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 115.87
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ID: 525625
Weight: 1.48ct
Size: 7.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 248.64
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ID: 730435
Weight: 1.49ct
Size: 8.5 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 250.32
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ID: 537699
Weight: 1.07ct
Size: 7.3 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 97.45
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ID: 730012
Weight: 1.08ct
Size: 6.7 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 64.80
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ID: 516621
Weight: 1.06ct
Size: 9.3 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.95
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ID: 737546
Weight: 1.01ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.25
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ID: 708839
Weight: 1.24ct
Size: 6.5 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.61
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ID: 364150
Weight: 1.40ct
Size: 18.6 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.06
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ID: 349651
Weight: 1.30ct
Size: 15.1 x 3.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.75
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ID: 724953
Weight: 1.07ct
Size: 7.6 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 44.94
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ID: 413654
Weight: 1.47ct
Size: 6.4 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 79.38
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ID: 708381
Weight: 1.27ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.23
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ID: 708758
Weight: 1.25ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.51
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ID: 416375
Weight: 1.47ct
Size: 22.2 x 2.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.57
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ID: 708443
Weight: 1.29ct
Size: 7.5 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.64
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ID: 722372
Weight: 1.00ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.00
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ID: 398109
Weight: 1.19ct
Size: 14 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.56
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ID: 730429
Weight: 1.38ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 231.84
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ID: 704362
Weight: 1.28ct
Size: 12.3 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 42.07
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ID: 729973
Weight: 1.28ct
Size: 5.9 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 76.80
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ID: 726849
Weight: 1.00ct
Size: 9.4 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 60.00
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ID: 416169
Weight: 1.10ct
Size: 11.4 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 34.85
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ID: 737914
Weight: 1.00ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.00
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ID: 538353
Weight: 1.24ct
Size: 11.1 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 112.94
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ID: 708399
Weight: 1.00ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.65
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ID: 694131
Weight: 1.47ct
Size: 15.4 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.10
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ID: 724815
Weight: 1.17ct
Size: 15.1 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.14
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ID: 737506
Weight: 1.35ct
Size: 7 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.75
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ID: 711588
Weight: 1.48ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.56
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ID: 390945
Weight: 1.34ct
Size: 18.7 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 38.92
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ID: 634931
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.06
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ID: 350262
Weight: 1.47ct
Size: 13.4 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 38.81
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ID: 730327
Weight: 1.45ct
Size: 7.4 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 243.60
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ID: 416287
Weight: 1.27ct
Size: 20 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 40.24
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ID: 628181
Weight: 1.22ct
Size: 7.7 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 708652
Weight: 1.22ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.20
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ID: 730073
Weight: 1.08ct
Size: 8.5 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 64.80
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ID: 730022
Weight: 1.15ct
Size: 15.5 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 69.00
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ID: 708456
Weight: 1.21ct
Size: 7.5 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.98
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ID: 724988
Weight: 1.16ct
Size: 6.7 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.72
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ID: 416390
Weight: 1.20ct
Size: 17.5 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.02
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ID: 349553
Weight: 1.14ct
Size: 17.3 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.11
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ID: 384328
Weight: 1.16ct
Size: 17.6 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.56
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ID: 711792
Weight: 1.45ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.13
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ID: 709073
Weight: 1.17ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.17
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ID: 711551
Weight: 1.00ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.97
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ID: 712806
Weight: 1.27ct
Size: 7.4 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.36
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ID: 627844
Weight: 1.35ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.82
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ID: 350268
Weight: 1.40ct
Size: 19.7 x 3 mm
Clarity: VS
Content: 1 pc
Price: $ 40.66
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ID: 694241
Weight: 1.04ct
Size: 11.6 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 31.20
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ID: 636257
Weight: 1.36ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.92
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ID: 502933
Weight: 1.24ct
Size: 13.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 40.92
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ID: 450020
Weight: 1.28ct
Size: 13.5 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.24
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FAQs

What are 1 carat tourmaline gemstones?

1 carat tourmaline gemstones are natural, certified loose gems weighing approximately 1 carat, prized for their vibrant colors and versatility in jewelry-making.

Are 1 carat tourmaline gemstones natural?

Yes, all 1 carat tourmaline gemstones are 100% natural and certified, with any treatments, such as heat, fully disclosed for transparency.

What jewelry can I make with 1 carat tourmaline gemstones?

1 carat tourmaline gemstones are ideal for rings, earrings, pendants, and necklaces, offering a Mohs hardness of 7-7.5 for durable, colorful designs.

What shapes and sizes of 1 carat tourmaline gemstones are available?

1 carat tourmaline gemstones are available in round, oval, cushion, and pear shapes, typically sized around 5-7 mm, suitable for various jewelry projects.

How do I purchase 1 carat tourmaline gemstones from GemSelect?

Browse the 1 carat tourmaline gemstones category, select your preferred loose stone, and complete your purchase with secure checkout and worldwide shipping.

What colors do 1 carat tourmaline gemstones come in?

1 carat tourmaline gemstones come in vivid pink, green, blue, and multicolored hues, including bi-color and watermelon varieties, offering diverse options for jewelry designs.

Are 1 carat tourmaline gemstones in stock at GemSelect?

Yes, all 1 carat tourmaline gemstones are in stock and ready to ship, ensuring fast delivery for your jewelry-making needs.

GemSelect Certified Store Reviews

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

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
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Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
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Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
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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
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
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Enlarged Gemstone Image