1 Carat Tourmaline Gemstones - Natural, Certified
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Bi-color 1 Carat Tourmaline
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Black
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Blue
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Brown 1 Carat Tourmaline
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Golden 1 Carat Tourmaline
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Gray
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Green 1 Carat Tourmaline
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Multicolor
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Orange 1 Carat Tourmaline
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Pink 1 Carat Tourmaline
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Purple 1 Carat Tourmaline
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Red 1 Carat Tourmaline
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Turquoise
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Violet
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White
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Yellow 1 Carat Tourmaline
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
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| ID: | 627872 |
| Weight: | 1.31ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.10 |
| Item in Stock | |
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| ID: | 724876 |
| Weight: | 1.17ct |
| Size: | 12.4 x 3.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 49.14 |
| Item in Stock | |
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| ID: | 635144 |
| Weight: | 1.09ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.98 |
| Item in Stock | |
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| ID: | 501970 |
| Weight: | 1.34ct |
| Size: | 11.6 x 3.7 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 44.22 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 416280 |
| Weight: | 1.23ct |
| Size: | 15.9 x 3.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 38.96 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 528693 |
| Weight: | 1.33ct |
| Size: | 7.7 x 5 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 115.87 |
| Item in Stock | |
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| ID: | 525625 |
| Weight: | 1.48ct |
| Size: | 7.6 x 6.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 248.64 |
| Item in Stock | |
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| ID: | 730435 |
| Weight: | 1.49ct |
| Size: | 8.5 x 6.4 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 250.32 |
| Item in Stock | |
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| ID: | 537699 |
| Weight: | 1.07ct |
| Size: | 7.3 x 4.6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 97.45 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 516621 |
| Weight: | 1.06ct |
| Size: | 9.3 x 3.6 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 83.95 |
| Item in Stock | |
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| ID: | 737546 |
| Weight: | 1.01ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.25 |
| Item in Stock | |
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| ID: | 708839 |
| Weight: | 1.24ct |
| Size: | 6.5 x 5.5 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.61 |
| Item in Stock | |
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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 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 724953 |
| Weight: | 1.07ct |
| Size: | 7.6 x 4 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 44.94 |
| Item in Stock | |
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| ID: | 413654 |
| Weight: | 1.47ct |
| Size: | 6.4 x 6.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 79.38 |
| Item in Stock | |
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| ID: | 708381 |
| Weight: | 1.27ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.23 |
| Item in Stock | |
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| ID: | 708758 |
| Weight: | 1.25ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.51 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 708443 |
| Weight: | 1.29ct |
| Size: | 7.5 x 5.8 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.64 |
| Item in Stock | |
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| ID: | 722372 |
| Weight: | 1.00ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 48.00 |
| Item in Stock | |
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| ID: | 398109 |
| Weight: | 1.19ct |
| Size: | 14 x 3.3 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 34.56 |
| Item in Stock | |
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| ID: | 730429 |
| Weight: | 1.38ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 231.84 |
| Item in Stock | |
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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 |
| Item in Stock | |
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| ID: | 729973 |
| Weight: | 1.28ct |
| Size: | 5.9 x 5.3 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 76.80 |
| Item in Stock | |
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| ID: | 726849 |
| Weight: | 1.00ct |
| Size: | 9.4 x 4.1 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 60.00 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 416169 |
| Weight: | 1.10ct |
| Size: | 11.4 x 3.3 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 34.85 |
| Item in Stock | |
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| ID: | 737914 |
| Weight: | 1.00ct |
| Size: | 7 x 7 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 50.00 |
| Item in Stock | |
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| ID: | 538353 |
| Weight: | 1.24ct |
| Size: | 11.1 x 3.6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 112.94 |
| Item in Stock | |
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| ID: | 708399 |
| Weight: | 1.00ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.65 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 694131 |
| Weight: | 1.47ct |
| Size: | 15.4 x 3.6 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 44.10 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 724815 |
| Weight: | 1.17ct |
| Size: | 15.1 x 3 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 49.14 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 737506 |
| Weight: | 1.35ct |
| Size: | 7 x 5.5 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.75 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 711588 |
| Weight: | 1.48ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.56 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 390945 |
| Weight: | 1.34ct |
| Size: | 18.7 x 3.1 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 38.92 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 634931 |
| Weight: | 1.23ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 350262 |
| Weight: | 1.47ct |
| Size: | 13.4 x 3.6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 38.81 |
| Item in Stock | |
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| ID: | 730327 |
| Weight: | 1.45ct |
| Size: | 7.4 x 7 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 243.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 416287 |
| Weight: | 1.27ct |
| Size: | 20 x 2.8 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 40.24 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 628181 |
| Weight: | 1.22ct |
| Size: | 7.7 x 5 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 43.92 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 708652 |
| Weight: | 1.22ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.20 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 730073 |
| Weight: | 1.08ct |
| Size: | 8.5 x 4.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 64.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 730022 |
| Weight: | 1.15ct |
| Size: | 15.5 x 3.1 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 69.00 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 708456 |
| Weight: | 1.21ct |
| Size: | 7.5 x 5.6 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.98 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 724988 |
| Weight: | 1.16ct |
| Size: | 6.7 x 4.5 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 48.72 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 416390 |
| Weight: | 1.20ct |
| Size: | 17.5 x 3.2 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 38.02 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 349553 |
| Weight: | 1.14ct |
| Size: | 17.3 x 3.1 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 33.11 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 384328 |
| Weight: | 1.16ct |
| Size: | 17.6 x 3.2 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 29.56 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 711792 |
| Weight: | 1.45ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.13 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 709073 |
| Weight: | 1.17ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.17 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 711551 |
| Weight: | 1.00ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 19.97 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 712806 |
| Weight: | 1.27ct |
| Size: | 7.4 x 5.6 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.36 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 627844 |
| Weight: | 1.35ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.82 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 350268 |
| Weight: | 1.40ct |
| Size: | 19.7 x 3 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 40.66 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 694241 |
| Weight: | 1.04ct |
| Size: | 11.6 x 3.6 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 31.20 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 636257 |
| Weight: | 1.36ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.92 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 502933 |
| Weight: | 1.24ct |
| Size: | 13.2 x 4.2 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 40.92 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 450020 |
| Weight: | 1.28ct |
| Size: | 13.5 x 3.3 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 42.24 |
| Item in Stock | |
| More Options & Item Details | |
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 
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
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
Source: Bizrate
Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
Source: Bizrate
Overall Rating -> 9 
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
I found the website easy to work with. The gemstones are lovely.
Posted By Sophie-Tiger in September, 2024
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
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 -> 8 
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
Source: Bizrate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mm Thanks
Posted By Ibie in February, 2025
Source: Bizrate
