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

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ID: 721943
Weight: 1.01ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.18
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ID: 684382
Weight: 0.90ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 37.80
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ID: 712752
Weight: 1.87ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 44.88
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ID: 632497
Weight: 1.26ct
Size: 7.2 x 5.2 mm
Clarity: Transparent
Price: $ 9.07
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ID: 606047
Weight: 22.41ct
Size: 21.7 x 17.9 mm
Clarity: VS
Content: 1 pc
Price: $ 207.07
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ID: 478155
Weight: 6.43ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.90
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ID: 437757
Weight: 2.26ct
Size: 8.3 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 104.41
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ID: 492415
Weight: 10.75ct
Size: 16.8 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.44
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ID: 599129
Weight: 5.43ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.93
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ID: 501978
Weight: 2.16ct
Size: 15.9 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.28
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ID: 664117
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.59
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ID: 747467
Weight: 1.52ct
Size: 7.5 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 273.60
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ID: 387269
Weight: 3.29ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 21.72
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ID: 472516
Weight: 7.44ct
Size: 12.1 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.46
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ID: 490738
Weight: 5.50ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.94
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ID: 730333
Weight: 0.68ct
Size: 4.7 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 40.80
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ID: 431568
Weight: 1.53ct
Size: 6.3 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 36.35
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ID: 737145
Weight: 4.29ct
Size: 13.6 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.45
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ID: 685887
Weight: 1.41ct
Size: 7.7 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 25.96
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ID: 545056
Weight: 0.71ct
Size: 6.3 x 4.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 18.74
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ID: 382563
Weight: 15.94ct
Size: 22.3 x 15.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.12
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ID: 686148
Weight: 0.17ct
Size: 3.3 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 8.16
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ID: 736595
Weight: 38.41ct
Size: 34.7 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.11
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ID: 731019
Weight: 12.44ct (total)
Size: 16.4 x 14.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 8.51
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ID: 688816
Weight: 4.16ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.91
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ID: 644606
Weight: 2.25ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 15.75
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ID: 697683
Weight: 0.67ct (total)
Size: 3.8 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 14.47
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ID: 718146
Weight: 1.07ct
Size: 6 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.10
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ID: 501538
Weight: 75.91ct (total)
Size: 37.6 x 25.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 131.82
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ID: 380401
Weight: 15.79ct
Size: 22.3 x 14.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 450.41
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ID: 463318
Weight: 4.80ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.02
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ID: 524013
Weight: 25.77ct
Size: 24 x 17.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 204.10
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ID: 720306
Weight: 1.03ct
Size: 6.4 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.14
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ID: 431621
Weight: 0.92ct
Size: 5.3 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 19.87
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ID: 620995
Weight: 2.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 52.92
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ID: 440538
Weight: 2.51ct (total)
Size: 4.7 mm
Clarity: VS
Content: 5 pcs
Price: $ 66.26
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ID: 548104
Weight: 1.67ct
Size: 7.6 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.83
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ID: 560345
Weight: 4.77ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.08
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ID: 497512
Weight: 2.18ct
Size: 8.6 x 7.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 57.55
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ID: 392142
Weight: 5.27ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 139.13
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ID: 747687
Weight: 5.24ct
Size: 11.7 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5,764.00
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ID: 689354
Weight: 3.41ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 18.78
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ID: 688621
Weight: 3.19ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.62
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ID: 661848
Weight: 11.97ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.36
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ID: 730473
Weight: 0.79ct
Size: 4.9 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.40
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ID: 685589
Weight: 22.48ct
Size: 26.2 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.39
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ID: 479664
Weight: 2.30ct (total)
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.29
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ID: 694762
Weight: 5.91ct
Size: 12.9 x 8.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 177.30
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ID: 420502
Weight: 16.14ct
Size: 18.9 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.91
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ID: 439382
Weight: 2.23ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 138.35
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ID: 655066
Weight: 11.75ct
Size: 18.5 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.52
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ID: 590219
Weight: 1.26ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 23.75
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ID: 457297
Weight: 1.86ct
Size: 8.3 x 9 mm
Clarity: VS
Content: 1 pc
Price: $ 17.18
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ID: 388717
Weight: 4.84ct
Size: 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.94
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ID: 716058
Weight: 4.70ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 45.12
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ID: 502171
Weight: 2.32ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.37
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ID: 645781
Weight: 8.62ct
Size: 21 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.89
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ID: 711731
Weight: 20.63ct
Size: 20.5 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.14
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ID: 720285
Weight: 1.08ct
Size: 7.2 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 86.63
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ID: 491889
Weight: 26.64ct (total)
Size: 23.4 x 9.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 31.30
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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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I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
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I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

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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.

Posted By Maggie in August, 2025
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Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
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Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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