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

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ID: 488491
Weight: 1.79ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.46
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ID: 712823
Weight: 12.53ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.38
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ID: 650966
Weight: 1.42ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.63
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ID: 715409
Weight: 0.53ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.71
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ID: 467902
Weight: 4.17ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 27.53
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ID: 719824
Weight: 0.95ct
Size: 5.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.10
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ID: 712755
Weight: 2.91ct (total)
Size: 10 x 5.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 7.75
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ID: 480125
Weight: 2.04ct (total)
Size: 6.1 x 4.2 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 18.85
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ID: 449411
Weight: 2.71ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 17.89
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ID: 739557
Weight: 0.53ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.77
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ID: 419859
Weight: 1.14ct
Size: 6.5 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 72.23
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ID: 352899
Weight: 6.13ct (total)
Size: 6.5 x 3.8 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 129.47
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ID: 376646
Weight: 2.95ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 27.26
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ID: 720399
Weight: 1.19ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 114.54
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ID: 559170
Weight: 2.47ct (total)
Size: 7.3 x 4.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 9.38
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ID: 528916
Weight: 19.04ct
Size: 32.9 x 8.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.56
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ID: 620855
Weight: 4.17ct (total)
Size: 12.1 x 5.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 44.04
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ID: 708450
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.70
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ID: 551466
Weight: 1.56ct
Size: 6.8 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.88
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ID: 716414
Weight: 2.86ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.46
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ID: 720077
Weight: 0.66ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.88
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ID: 674632
Weight: 24.39ct
Size: 19.2 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.93
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ID: 564224
Weight: 2.86ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.88
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ID: 598774
Weight: 4.42ct
Size: 16 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 58.34
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ID: 456766
Weight: 1.95ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.02
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ID: 737527
Weight: 1.95ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.75
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ID: 539792
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.76
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ID: 727294
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 12.60
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ID: 718034
Weight: 0.96ct
Size: 6 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 28.80
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ID: 737133
Weight: 2.29ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 103.05
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ID: 743166
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 108.00
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ID: 694552
Weight: 12.80ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 107.52
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ID: 522190
Weight: 20.84ct
Size: 26.3 x 14.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 165.05
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ID: 539173
Weight: 5.74ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 15.16
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ID: 688360
Weight: 0.28ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
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ID: 462264
Weight: 4.58ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Price: $ 36.28
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ID: 645371
Weight: 19.50ct
Size: 19.6 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.41
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ID: 566969
Weight: 4.50ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.61
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ID: 691882
Weight: 0.53ct
Size: 4.8 x 4.4 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 31.80
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ID: 516576
Weight: 1.75ct
Size: 8.1 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 34.66
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ID: 684061
Weight: 0.58ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.36
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ID: 460076
Weight: 4.49ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.48
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ID: 704590
Weight: 1.94ct
Size: 10.5 x 8.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.50
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ID: 691557
Weight: 1.75ct
Size: 10.9 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 94.50
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ID: 724011
Weight: 76.64ct
Size: 26.1 x 22.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 91.04
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ID: 387389
Weight: 3.26ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 21.52
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ID: 712249
Weight: 1.16ct
Size: 7 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 728232
Weight: 0.06ct
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 395816
Weight: 4.70ct
Size: 9.5 x 9.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 230.29
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ID: 643792
Weight: 1.36ct
Size: 7.4 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 32.64
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ID: 469905
Weight: 30.36ct (total)
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.37
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ID: 501525
Weight: 9.26ct
Size: 20.6 x 13.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.88
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ID: 495911
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.37
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ID: 618113
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.36
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ID: 698550
Weight: 0.92ct
Size: 5.8 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.52
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ID: 417588
Weight: 2.54ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 103.93
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ID: 714167
Weight: 0.45ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 13.50
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ID: 713826
Weight: 15.62ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 131.21
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ID: 563848
Weight: 0.82ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.49
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ID: 392466
Weight: 4.47ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.51
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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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 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
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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Overall Rating -> 9 star ratings

I did not have any problems

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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
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Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
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