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Calibrated Amethyst Gemstones: Natural Amethyst for Jewelry, Wholesale Calibrated Amethyst

Calibrated Amethyst Weight
Calibrated Amethyst Size
Calibrated Amethyst Clarity
Calibrated Amethyst Price

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ID: 551664
Weight: 2.79ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.19
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ID: 392663
Weight: 13.46ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 88.84
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ID: 713822
Weight: 17.69ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 148.60
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ID: 427848
Weight: 2.50ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.50
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ID: 715826
Weight: 3.08ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.57
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ID: 694403
Weight: 10.76ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 90.38
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ID: 427472
Weight: 2.49ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.44
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ID: 465374
Weight: 3.99ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.92
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ID: 497637
Weight: 2.50ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.10
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ID: 693081
Weight: 26.13ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 219.49
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ID: 632481
Weight: 1.54ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.09
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ID: 715579
Weight: 12.62ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 121.15
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ID: 713392
Weight: 17.76ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 149.18
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ID: 687473
Weight: 0.65ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.24
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ID: 506064
Weight: 53.48ct
Size: 27 x 20 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 423.56
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ID: 685157
Weight: 2.01ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.30
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ID: 712395
Weight: 18.88ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 158.59
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ID: 715516
Weight: 3.02ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.99
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ID: 595145
Weight: 15.37ct
Size: 16 x 16 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 55.33
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ID: 465244
Weight: 5.08ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.46
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ID: 475503
Weight: 7.03ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.05
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ID: 393081
Weight: 3.88ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.61
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ID: 675008
Weight: 3.19ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.80
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ID: 715490
Weight: 5.30ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 50.88
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ID: 514989
Weight: 1.79ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.54
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ID: 392682
Weight: 13.80ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 91.08
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ID: 393083
Weight: 7.80ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.48
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ID: 658463
Weight: 11.53ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 96.85
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ID: 713648
Weight: 19.32ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 162.29
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ID: 642892
Weight: 3.67ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.42
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ID: 497254
Weight: 2.81ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 25.97
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ID: 679131
Weight: 3.08ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.87
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ID: 357721
Weight: 3.63ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 23.96
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ID: 713428
Weight: 20.45ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 171.78
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ID: 551169
Weight: 3.02ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.90
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ID: 463393
Weight: 4.63ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.67
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ID: 678711
Weight: 5.55ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 46.62
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ID: 357810
Weight: 3.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.81
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ID: 465251
Weight: 4.53ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.64
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ID: 573673
Weight: 4.83ct
Size: 11 mm (calibrated)
Clarity: Transparent
Price: $ 38.26
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ID: 572488
Weight: 2.78ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.69
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ID: 693086
Weight: 26.15ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 219.66
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ID: 463359
Weight: 4.13ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.71
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ID: 716108
Weight: 19.90ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 191.04
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ID: 692706
Weight: 25.45ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 213.78
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ID: 688268
Weight: 0.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 8.64
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ID: 687214
Weight: 0.72ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.91
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ID: 515917
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.90
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ID: 532981
Weight: 1.54ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.26
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ID: 410274
Weight: 5.61ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.03
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ID: 502008
Weight: 1.78ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.10
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ID: 358154
Weight: 3.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 23.76
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ID: 392459
Weight: 7.45ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 49.18
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ID: 535402
Weight: 1.17ct
Size: 7 mm (calibrated)
Clarity: VS
Price: $ 9.26
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ID: 409565
Weight: 7.99ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.06
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ID: 713825
Weight: 19.50ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.80
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ID: 655360
Weight: 1.32ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Price: $ 11.09
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ID: 694399
Weight: 13.73ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 115.33
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ID: 392404
Weight: 7.12ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 46.99
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ID: 711137
Weight: 18.58ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 156.07
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FAQs

What is a loose calibrated amethyst?

A loose calibrated amethyst is a natural gemstone that has been cut to precise, standard dimensions such as 6mm, 8mm, or 10x8mm. These stones are ideal for creating consistent jewelry designs like pendants, rings, and earrings.

Why choose calibrated amethyst gemstones?

Calibrated amethyst gemstones ensure uniformity in size and shape, making them perfect for matching jewelry pieces. Whether you need a calibrated round amethyst or an oval shape, these stones simplify the design process for jewelers and hobbyists.

What sizes are available for loose amethyst stones?

Our collection includes popular sizes such as 6mm amethyst stones, 8mm amethyst gemstones, and 10x8mm oval amethyst. These sizes cater to a wide range of jewelry designs, from delicate rings to bold pendants.

Can I order bulk calibrated amethyst stones?

Yes, we offer bulk calibrated amethyst options for jewelers and retailers. Whether you need a few loose calibrated amethysts or a larger quantity, we have a wide selection to meet your needs.

Are loose amethysts suitable for pendants?

Absolutely! Calibrated amethyst gemstones are perfect for pendants. They come in precise sizes and shapes, such as oval and round, ensuring a seamless fit into pendant settings.

What is the difference between calibrated loose amethyst and non-calibrated gemstones?

Calibrated loose amethyst stones are cut to standard dimensions, ensuring consistency for jewelry making. Non-calibrated gemstones may vary in size and shape, requiring custom settings.

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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Why Choose Loose Calibrated Amethyst Gemstones?

Our collection of loose calibrated amethyst gemstones is designed for precision and quality. Each calibrated amethyst stone is carefully cut to standard sizes, making them perfect for creating stunning jewelry pieces like pendants, rings, and earrings. From 6mm amethyst stones to 10x8mm oval amethyst, we offer a variety of options to meet your needs. Whether you're a professional jeweler or a hobbyist, calibrated gemstones for jewelers ensure consistency in your designs.

Available Sizes and Shapes

We provide a wide range of amethyst calibrated loose stones in popular sizes such as 8mm amethyst gemstones, 6mm amethyst stones, and larger 10x8mm oval amethyst. Choose from various shapes like calibrated round amethyst and other custom cuts. These loose amethysts are ideal for matching sets or standalone statement pieces.

Perfect for Jewelry Making and Bulk Orders

Looking for bulk calibrated amethyst or individual stones? Our selection of calibrated loose amethyst is perfect for crafting everything from calibrated amethyst for pendants to unique ring designs. With our high-quality gemstones, you can bring your creative visions to life while ensuring durability and beauty in every piece.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

FAQ's

What is a loose calibrated amethyst?

A loose calibrated amethyst is a natural gemstone that has been cut to precise, standard dimensions such as 6mm, 8mm, or 10x8mm. These stones are ideal for creating consistent jewelry designs like pendants, rings, and earrings.

Why choose calibrated amethyst gemstones?

Calibrated amethyst gemstones ensure uniformity in size and shape, making them perfect for matching jewelry pieces. Whether you need a calibrated round amethyst or an oval shape, these stones simplify the design process for jewelers and hobbyists.

What sizes are available for loose amethyst stones?

Our collection includes popular sizes such as 6mm amethyst stones, 8mm amethyst gemstones, and 10x8mm oval amethyst. These sizes cater to a wide range of jewelry designs, from delicate rings to bold pendants.

Can I order bulk calibrated amethyst stones?

Yes, we offer bulk calibrated amethyst options for jewelers and retailers. Whether you need a few loose calibrated amethysts or a larger quantity, we have a wide selection to meet your needs.

Are loose amethysts suitable for pendants?

Absolutely! Calibrated amethyst gemstones are perfect for pendants. They come in precise sizes and shapes, such as oval and round, ensuring a seamless fit into pendant settings.

What is the difference between calibrated loose amethyst and non-calibrated gemstones?

Calibrated loose amethyst stones are cut to standard dimensions, ensuring consistency for jewelry making. Non-calibrated gemstones may vary in size and shape, requiring custom settings.

Enlarged Gemstone Image