Loose Calibrated Tourmaline: Shop Calibrated Stones for Jewelry, Wholesale Calibrated Tourmaline
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| ID: | 721849 |
| Weight: | 0.40ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 19.20 |
| Item in Stock | |
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| ID: | 709098 |
| Weight: | 1.50ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.98 |
| Item in Stock | |
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| ID: | 708487 |
| Weight: | 2.06ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 42.54 |
| Item in Stock | |
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| ID: | 701486 |
| Weight: | 25.94ct |
| Size: | 20 x 15 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 155.64 |
| Item in Stock | |
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| ID: | 711788 |
| Weight: | 1.49ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.75 |
| Item in Stock | |
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| ID: | 721486 |
| Weight: | 0.60ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.80 |
| Item in Stock | |
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| ID: | 711013 |
| Weight: | 1.18ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.57 |
| Item in Stock | |
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| ID: | 709071 |
| Weight: | 1.00ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.65 |
| Item in Stock | |
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| ID: | 681890 |
| Weight: | 5.23ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 31.38 |
| Item in Stock | |
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| ID: | 722366 |
| Weight: | 0.57ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.36 |
| Item in Stock | |
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| ID: | 721773 |
| Weight: | 0.48ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.04 |
| Item in Stock | |
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| ID: | 732809 |
| Weight: | 1.45ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.00 |
| Item in Stock | |
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| ID: | 531799 |
| Weight: | 3.60ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | SI |
| Content: | 1 pc |
| Price: | $ 194.40 |
| Item in Stock | |
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| ID: | 711015 |
| Weight: | 0.93ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 18.58 |
| Item in Stock | |
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| ID: | 627992 |
| Weight: | 1.57ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.86 |
| 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 | |
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| ID: | 721764 |
| Weight: | 0.56ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.88 |
| Item in Stock | |
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| ID: | 627480 |
| Weight: | 1.80ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.10 |
| Item in Stock | |
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| ID: | 672659 |
| Weight: | 9.17ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 55.02 |
| Item in Stock | |
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| ID: | 732815 |
| Weight: | 0.72ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 17.28 |
| Item in Stock | |
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| ID: | 732985 |
| Weight: | 0.72ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 14.40 |
| Item in Stock | |
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| ID: | 701743 |
| Weight: | 9.45ct |
| Size: | 13 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 56.70 |
| Item in Stock | |
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| ID: | 709140 |
| Weight: | 1.85ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 38.21 |
| Item in Stock | |
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| ID: | 683004 |
| Weight: | 6.75ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 40.50 |
| Item in Stock | |
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| ID: | 711080 |
| Weight: | 1.81ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 36.14 |
| Item in Stock | |
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| ID: | 712940 |
| Weight: | 1.70ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.95 |
| Item in Stock | |
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| ID: | 711789 |
| Weight: | 0.79ct |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 15.78 |
| Item in Stock | |
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| ID: | 721412 |
| Weight: | 0.41ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 19.68 |
| Item in Stock | |
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| ID: | 732442 |
| Weight: | 0.57ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 13.68 |
| Item in Stock | |
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| ID: | 685236 |
| Weight: | 17.86ct |
| Size: | 15 x 15 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 76.51 |
| Item in Stock | |
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| ID: | 711099 |
| Weight: | 6.25ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 124.80 |
| Item in Stock | |
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| ID: | 627987 |
| Weight: | 1.48ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.20 |
| Item in Stock | |
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| ID: | 708485 |
| Weight: | 1.61ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.25 |
| Item in Stock | |
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| ID: | 627907 |
| Weight: | 1.02ct |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 18.76 |
| Item in Stock | |
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| ID: | 744049 |
| Weight: | 1.26ct |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 340.20 |
| Item in Stock | |
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| ID: | 721415 |
| Weight: | 0.51ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.48 |
| Item in Stock | |
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| ID: | 709077 |
| Weight: | 2.97ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 61.33 |
| Item in Stock | |
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| ID: | 672224 |
| Weight: | 1.28ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 38.40 |
| Item in Stock | |
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| ID: | 701283 |
| Weight: | 9.07ct |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 54.42 |
| Item in Stock | |
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| ID: | 721767 |
| Weight: | 0.61ct |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.28 |
| Item in Stock | |
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| ID: | 627994 |
| Weight: | 1.18ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.70 |
| Item in Stock | |
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| ID: | 744051 |
| Weight: | 2.45ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 661.50 |
| Item in Stock | |
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| ID: | 635154 |
| Weight: | 2.70ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 59.39 |
| Item in Stock | |
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| ID: | 743196 |
| Weight: | 1.38ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 193.20 |
| Item in Stock | |
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| ID: | 667976 |
| Weight: | 6.42ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 38.52 |
| Item in Stock | |
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| ID: | 712876 |
| Weight: | 0.90ct |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 14.98 |
| Item in Stock | |
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| ID: | 635147 |
| Weight: | 1.15ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.30 |
| Item in Stock | |
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| ID: | 708634 |
| Weight: | 2.08ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 42.96 |
| Item in Stock | |
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| ID: | 721487 |
| Weight: | 0.56ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.88 |
| Item in Stock | |
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| ID: | 626889 |
| Weight: | 0.68ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 12.50 |
| Item in Stock | |
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| ID: | 708494 |
| Weight: | 1.77ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 36.55 |
| Item in Stock | |
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| ID: | 712292 |
| Weight: | 2.04ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 40.74 |
| Item in Stock | |
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| ID: | 711437 |
| Weight: | 2.68ct (total) |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 53.52 |
| Item in Stock | |
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| ID: | 712290 |
| Weight: | 1.97ct (total) |
| Size: | 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 39.34 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 704404 |
| Weight: | 1.46ct |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 47.99 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 545250 |
| Weight: | 2.53ct |
| Size: | 9 x 6 mm (calibrated) |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 192.03 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 712839 |
| Weight: | 1.53ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.55 |
| Item in Stock | |
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| ID: | 732987 |
| Weight: | 0.64ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 15.36 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 722118 |
| Weight: | 0.58ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.84 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 722363 |
| Weight: | 0.68ct |
| Size: | 5 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.64 |
| Item in Stock | |
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FAQs
What is loose calibrated tourmaline?
Loose calibrated tourmaline refers to gemstones that are cut to precise sizes, making them ideal for standardized jewelry settings. These calibrated gemstones ensure a perfect fit for rings, earrings, pendants, and other designs.
Why should I choose calibrated loose gemstones?
Calibrated loose gemstones, like calibrated tourmaline, offer consistent sizing and high-quality cuts. They are perfect for creating matching jewelry sets or using in settings that require uniform stone dimensions.
Are loose tourmaline stones available in different shapes and sizes?
Yes, our collection of loose tourmaline stones includes a variety of shapes, such as round, oval, and pear. These calibrated faceted stones come in multiple sizes to fit different jewelry designs.
What makes tourmaline gemstones unique?
Tourmaline gemstones are known for their vibrant colors and exceptional versatility. They are available in a wide range of hues, making them a popular choice for both custom jewelry and collector's items.
Can I use loose calibrated tourmaline for custom jewelry?
Absolutely! Loose calibrated tourmaline stones are ideal for custom jewelry designs. Their precise cuts and sizes make them a favorite among jewelers and designers looking to create unique, high-quality pieces.
What sizes are available for calibrated gemstone stones?
Our calibrated gemstone sizes range from small accent stones to larger centerpiece options. Whether you need small loose tourmalines for earrings or larger tourmaline loose calibrated stones for statement pieces, we have a variety to choose from.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 9 
It was great!
Posted By Annie in September, 2025
Source: Bizrate
Overall Rating -> 8 
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 2025
Source: Bizrate
Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
Overall Rating -> 10 
I am filling a small treasure chest and picked a nice amethyst.
Posted By VinnyD in August, 2025
Source: Bizrate
Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
Awesome
Posted By D in December, 2024
Source: Bizrate
