X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Loose Calibrated Tourmaline: Shop Calibrated Stones for Jewelry, Wholesale Calibrated Tourmaline

Calibrated Tourmaline Weight
Calibrated Tourmaline Size
Calibrated Tourmaline Clarity
Calibrated Tourmaline Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Calibrated Tourmaline
Black Calibrated Tourmaline
Blue Calibrated Tourmaline
Brown Calibrated Tourmaline
Golden Calibrated Tourmaline
Gray Calibrated Tourmaline
Green Calibrated Tourmaline
Multicolor Calibrated Tourmaline
Orange Calibrated Tourmaline
Pink Calibrated Tourmaline
Purple Calibrated Tourmaline
Red Calibrated Tourmaline
Turquoise Calibrated Tourmaline
Violet
White
Yellow Calibrated Tourmaline
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
ID: 709132
Weight: 1.57ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 635152
Weight: 3.89ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 85.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 626623
Weight: 1.83ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.65
Item in Stock
More Options & Item Details
Add to Cart
ID: 737872
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 712217
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 711076
Weight: 1.63ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 712691
Weight: 0.88ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 667805
Weight: 4.74ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 708442
Weight: 1.43ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.53
Item in Stock
More Options & Item Details
Add to Cart
ID: 636880
Weight: 1.49ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 627872
Weight: 1.31ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 708495
Weight: 1.60ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 721767
Weight: 0.61ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 709097
Weight: 1.37ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 722123
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 722113
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 67.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 722108
Weight: 0.53ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 708426
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 711014
Weight: 1.01ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 682523
Weight: 8.99ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 53.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 708382
Weight: 1.25ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 635458
Weight: 1.15ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 681890
Weight: 5.23ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 708464
Weight: 1.52ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 710819
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 708642
Weight: 1.89ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 712694
Weight: 1.02ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 702081
Weight: 8.97ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 53.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 709079
Weight: 1.67ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 694909
Weight: 1.52ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 712935
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 737869
Weight: 0.59ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 721850
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 709078
Weight: 1.60ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 722126
Weight: 0.71ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 627992
Weight: 1.57ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 672065
Weight: 7.44ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 627906
Weight: 1.53ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 730324
Weight: 1.49ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 250.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 709075
Weight: 2.66ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 54.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 732056
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 708491
Weight: 1.53ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 708497
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 472632
Weight: 4.09ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.99
Item in Stock
More Options & Item Details
Add to Cart
ID: 737877
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 634933
Weight: 1.79ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 621950
Weight: 1.76ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 732450
Weight: 0.63ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 690533
Weight: 9.61ct (total)
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 225.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 708255
Weight: 1.79ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 730427
Weight: 1.52ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 255.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 722118
Weight: 0.58ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 711543
Weight: 1.26ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 636872
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.85
Item in Stock
More Options & Item Details
Add to Cart
ID: 721325
Weight: 0.51ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 737911
Weight: 0.80ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 721481
Weight: 1.05ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 50.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 708756
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 712803
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 708486
Weight: 1.33ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
Item in Stock
More Options & Item Details
Add to Cart

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 -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

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
Source: Bizrate

Why Choose Loose Calibrated Garnet?

Loose calibrated garnet gemstones are perfect for crafting unique and elegant jewelry pieces. With their precise sizing, calibrated garnet gemstones fit seamlessly into standard settings for rings, earrings, and pendants. Whether you’re selecting garnet loose calibrated stones or red garnet calibrated sizes, you can trust their exceptional quality and versatility.

How to Use Calibrated Gemstones for Rings

Calibrated loose garnets are a popular choice for creating custom jewelry designs. Their accurate dimensions ensure a perfect fit in any setting, whether it’s a simple solitaire or an intricate design. Browse our collection of oval calibrated garnet and loose garnets to find the ideal gemstone for your next project.

Our Selection of Garnet Loose Stones

We offer a wide range of loose garnet gemstones, including calibrated red garnet and loose garnet garnet calibrated stones. Each piece is carefully cut and polished to showcase its natural beauty. From garnet calibrated loose options to calibrated gemstones for rings, you’ll find the perfect stone for every occasion.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

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
Source: Bizrate

FAQ's

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.

Enlarged Gemstone Image