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

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ID: 727393
Weight: 0.49ct
Size: 6.3 x 4.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.70
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ID: 680713
Weight: 1.01ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.30
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ID: 727060
Weight: 1.07ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.10
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ID: 698778
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.31
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ID: 651035
Weight: 5.95ct
Size: 17.3 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.20
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ID: 722799
Weight: 0.55ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.50
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ID: 706847
Weight: 1.50ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.60
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ID: 361825
Weight: 20.89ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.58
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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: 560578
Weight: 4.26ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.36
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ID: 677824
Weight: 0.12ct (total)
Size: 1.9 x 1.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 72.00
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ID: 393161
Weight: 6.93ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.74
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ID: 461737
Weight: 1.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 70.48
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ID: 546189
Weight: 1.03ct
Size: 9.2 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.79
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ID: 537681
Weight: 0.98ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.94
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ID: 338543
Weight: 1.60ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 91.38
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ID: 683051
Weight: 0.12ct
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 68.78
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ID: 666806
Weight: 3.11ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 63.78
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ID: 727346
Weight: 0.22ct
Size: 3.8 x 3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 9.24
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ID: 543871
Weight: 0.84ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.76
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ID: 316156
Weight: 4.70ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 6 pcs
Price: $ 34.13
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ID: 584103
Weight: 15.99ct
Size: 26.3 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.44
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ID: 411536
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.33
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ID: 645825
Weight: 6.52ct
Size: 23.2 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.34
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ID: 659274
Weight: 32.58ct
Size: 27.7 x 20.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.19
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ID: 694728
Weight: 4.54ct
Size: 11 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 136.20
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ID: 554621
Weight: 1.03ct
Size: 8.1 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 27.19
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ID: 482348
Weight: 2.16ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 142.56
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ID: 564791
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 77.36
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ID: 662976
Weight: 4.34ct
Size: 12.2 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.42
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ID: 699244
Weight: 1.75ct
Size: 7.7 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.50
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ID: 708429
Weight: 1.31ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.06
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ID: 475298
Weight: 4.29ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.64
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ID: 712165
Weight: 2.78ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.40
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ID: 663061
Weight: 4.86ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.66
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ID: 715004
Weight: 15.51ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 40.20
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ID: 475559
Weight: 25.95ct
Size: 28 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.30
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ID: 443377
Weight: 11.05ct (total)
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.31
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ID: 505978
Weight: 52.67ct
Size: 27 x 20 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 417.14
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ID: 485130
Weight: 4.73ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 24.97
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ID: 563558
Weight: 2.89ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.08
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ID: 486471
Weight: 22.27ct
Size: 31.9 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.69
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ID: 611884
Weight: 11.35ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 148.34
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ID: 631598
Weight: 7.32ct
Size: 16.3 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 87.84
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ID: 564676
Weight: 4.01ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.47
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ID: 647930
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.61
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ID: 400163
Weight: 7.14ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.57
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ID: 707861
Weight: 5.74ct
Size: 13.5 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 41.33
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ID: 342500
Weight: 22.86ct
Size: 20.3 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.35
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ID: 418318
Weight: 8.26ct
Size: 15.5 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.36
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ID: 419817
Weight: 1.09ct
Size: 6.3 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 69.06
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ID: 596872
Weight: 6.93ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.44
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ID: 564606
Weight: 0.20ct
Size: 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 439.91
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ID: 725286
Weight: 14.11ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.08
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ID: 626577
Weight: 10.43ct
Size: 20.1 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.37
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ID: 492538
Weight: 5.56ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.22
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ID: 393541
Weight: 4.69ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.96
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ID: 459544
Weight: 4.17ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.27
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ID: 464456
Weight: 4.68ct (total)
Size: 4.2 x 4.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 43.25
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ID: 599848
Weight: 32.69ct
Size: 30.2 x 25.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.59
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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

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

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

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

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By JD in July, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate
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