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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 571607
Weight: 12.67ct
Size: 17 x 13.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 100.34
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ID: 353853
Weight: 4.33ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 45.72
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ID: 712171
Weight: 3.53ct (total)
Size: 9.2 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 9.41
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ID: 704571
Weight: 2.02ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 60.60
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ID: 431679
Weight: 2.22ct (total)
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 23.41
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ID: 698615
Weight: 3.00ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.20
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ID: 514349
Weight: 12.19ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 27.35
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ID: 727300
Weight: 1.00ct
Size: 9.2 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.00
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ID: 623858
Weight: 1.71ct
Size: 7 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.29
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ID: 706857
Weight: 3.80ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.12
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ID: 416067
Weight: 1.60ct
Size: 19.8 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 50.69
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ID: 533555
Weight: 2.19ct
Size: 12.4 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 130.09
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ID: 666802
Weight: 2.42ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.63
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ID: 685842
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.68
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ID: 602227
Weight: 16.92ct (total)
Size: 16.8 x 12.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 90.01
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ID: 706866
Weight: 3.97ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.53
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ID: 381791
Weight: 3.79ct (total)
Size: 3.7 mm
Clarity: VS
Content: 20 pcs
Price: $ 200.56
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ID: 460842
Weight: 2.40ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.18
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ID: 689083
Weight: 1.77ct (total)
Size: 9.1 x 4.9 mm
Clarity: VS
Content: 2 pcs
Price: $ 16.99
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ID: 384483
Weight: 13.14ct
Size: 18.8 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.69
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ID: 706444
Weight: 17.70ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.11
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ID: 476875
Weight: 34.18ct
Size: 19.7 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 135.35
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ID: 486635
Weight: 4.26ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.46
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ID: 338114
Weight: 11.43ct
Size: 15.3 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.30
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ID: 291479
Weight: 11.91ct
Size: 23.8 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.24
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ID: 648292
Weight: 0.80ct
Size: 7.3 x 5.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 422609
Weight: 9.31ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.86
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ID: 704556
Weight: 1.70ct
Size: 12 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 51.00
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ID: 676176
Weight: 5.63ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.01
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ID: 493980
Weight: 20.38ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.32
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ID: 602994
Weight: 1.40ct
Size: 7.5 x 6.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 84.00
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ID: 714857
Weight: 2.54ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.59
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ID: 537740
Weight: 1.01ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.87
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ID: 664608
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.90
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ID: 728013
Weight: 2.36ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.66
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ID: 499379
Weight: 1.90ct (total)
Size: 7.5 x 5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 7.52
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ID: 645636
Weight: 1.47ct
Size: 9.1 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 21.20
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ID: 674260
Weight: 4.97ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 149.10
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ID: 743026
Weight: 6.23ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.92
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ID: 499197
Weight: 2.10ct
Size: 11.9 x 5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 415.80
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ID: 477479
Weight: 7.88ct
Size: 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 52.01
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ID: 454102
Weight: 1.24ct
Size: 12.7 x 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 52.38
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ID: 418426
Weight: 8.59ct
Size: 16.1 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.00
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ID: 695058
Weight: 0.46ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 16.56
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ID: 435428
Weight: 12.19ct
Size: 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.90
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ID: 736589
Weight: 37.90ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.63
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ID: 517457
Weight: 29.01ct
Size: 23.4 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.29
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ID: 431424
Weight: 1.56ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.07
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ID: 452446
Weight: 0.87ct
Size: 6.5 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.20
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ID: 647353
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.72
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ID: 733750
Weight: 3.54ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.99
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ID: 667017
Weight: 4.87ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 99.88
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ID: 456765
Weight: 1.80ct (total)
Size: 6.1 x 6.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.63
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ID: 433618
Weight: 28.57ct
Size: 32 x 23.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.72
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ID: 454096
Weight: 1.16ct
Size: 7.9 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.00
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ID: 694264
Weight: 18.89ct
Size: 25.8 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.68
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ID: 479446
Weight: 4.88ct (total)
Size: 10.1 x 5.1 mm
Clarity: VS
Content: 4 pcs
Price: $ 51.53
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ID: 367791
Weight: 2.33ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 15.26
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ID: 706934
Weight: 4.70ct
Size: 11 x 11 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 45.12
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ID: 393598
Weight: 5.64ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.84
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FAQs

What are loose untreated gemstones?

Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.

Why should I choose untreated gemstones over treated ones?

Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.

Are untreated gemstones suitable for engagement rings?

Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.

What makes rare untreated gems valuable for collectors?

Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.

How can I ensure the quality of loose untreated gemstones?

Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.

What types of untreated gemstones are available?

Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.

Are untreated gemstones more expensive than treated ones?

In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.

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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
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Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
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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
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Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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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

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate
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