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

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ID: 368922
Weight: 1.50ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.74
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ID: 574313
Weight: 5.07ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 46.85
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ID: 725733
Weight: 0.38ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.65
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ID: 639596
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.31
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ID: 704993
Weight: 31.56ct
Size: 40.2 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.57
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ID: 505358
Weight: 2.17ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.05
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ID: 712673
Weight: 10.09ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.88
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ID: 693420
Weight: 5.92ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 196.28
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ID: 529531
Weight: 1.43ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 113.26
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ID: 524808
Weight: 14.54ct
Size: 16.3 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.14
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ID: 726149
Weight: 0.34ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.26
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ID: 724932
Weight: 25.72ct
Size: 26.1 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.59
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ID: 645618
Weight: 14.23ct
Size: 18 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.36
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ID: 451321
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.21
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ID: 463257
Weight: 1.53ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.30
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ID: 683325
Weight: 5.05ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.79
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ID: 480283
Weight: 5.55ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 51.29
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ID: 742893
Weight: 14.47ct
Size: 25.4 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.88
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ID: 695868
Weight: 5.02ct
Size: 10.5 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 150.60
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ID: 711291
Weight: 5.11ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 73.58
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ID: 693051
Weight: 41.23ct
Size: 46.1 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.84
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ID: 548657
Weight: 1.24ct
Size: 6.5 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 104.16
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ID: 711092
Weight: 16.16ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.06
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ID: 430975
Weight: 8.83ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.97
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ID: 732545
Weight: 6.40ct
Size: 13.2 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 230.40
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ID: 675892
Weight: 1.81ct
Size: 17.3 x 6.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.15
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ID: 647772
Weight: 35.43ct
Size: 20.1 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.03
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ID: 397386
Weight: 8.35ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.12
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ID: 697564
Weight: 0.61ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 13.18
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ID: 525234
Weight: 31.40ct
Size: 26.8 x 18.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 68.39
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ID: 564690
Weight: 27.44ct (total)
Size: 22.1 x 13.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 62.66
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ID: 743979
Weight: 1.85ct
Size: 8.5 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 77.70
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ID: 425643
Weight: 3.05ct
Size: 8.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.96
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ID: 697721
Weight: 1.40ct
Size: 9.3 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 42.42
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ID: 342036
Weight: 3.99ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.86
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ID: 393279
Weight: 4.03ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.60
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ID: 697181
Weight: 2.40ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 72.72
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ID: 460000
Weight: 4.27ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.87
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ID: 640738
Weight: 0.83ct
Size: 5.3 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.48
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ID: 479312
Weight: 1.07ct
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.30
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ID: 723885
Weight: 17.39ct
Size: 17.5 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.66
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ID: 644195
Weight: 2.42ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 58.08
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ID: 396394
Weight: 8.00ct (total)
Size: 9 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 37.40
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ID: 381304
Weight: 1.34ct (total)
Size: 3.4 x 3.4 mm
Clarity: VS
Content: 5 pcs
Price: $ 34.34
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ID: 395346
Weight: 2.99ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.74
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ID: 724241
Weight: 14.41ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.12
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ID: 725820
Weight: 1.10ct
Size: 8.3 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 43.57
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ID: 678001
Weight: 0.96ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.06
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ID: 635441
Weight: 1.91ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.59
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ID: 712676
Weight: 9.64ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.68
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ID: 710233
Weight: 5.56ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 46.70
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ID: 721179
Weight: 1.07ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.99
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ID: 394686
Weight: 9.02ct
Size: 12 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.53
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ID: 450942
Weight: 2.28ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 21.07
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ID: 701602
Weight: 6.16ct
Size: 12.7 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.96
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ID: 466003
Weight: 6.55ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.97
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ID: 348662
Weight: 4.13ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 38.16
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ID: 615521
Weight: 1.30ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 24.70
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ID: 685668
Weight: 1.02ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.78
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ID: 486710
Weight: 8.86ct
Size: 13.9 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.41
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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!

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Posted By Becky in October, 2025
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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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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

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the selection is good as are the prices

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Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

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I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

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It is a good experience, it is easy to view the item, and easy to check out.

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