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

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ID: 651049
Weight: 5.73ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 48.13
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ID: 435665
Weight: 2.43ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.04
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ID: 711512
Weight: 0.86ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.17
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ID: 686203
Weight: 3.84ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.61
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ID: 453892
Weight: 0.76ct
Size: 11.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.10
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ID: 582758
Weight: 5.20ct
Size: 12.9 x 9.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.46
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ID: 434853
Weight: 32.97ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.52
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ID: 534766
Weight: 3.56ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.20
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ID: 715663
Weight: 1.46ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.02
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ID: 714859
Weight: 1.66ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.31
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ID: 394907
Weight: 4.48ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.57
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ID: 586513
Weight: 21.57ct
Size: 17.5 x 17.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 142.37
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ID: 726004
Weight: 0.38ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.65
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ID: 592964
Weight: 1.08ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 35.64
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ID: 332118
Weight: 8.80ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 24.64
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ID: 711426
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.22
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ID: 658355
Weight: 3.41ct
Size: 16.6 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.28
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ID: 537688
Weight: 1.00ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.20
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ID: 740728
Weight: 16.80ct
Size: 16 x 16 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 588.00
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ID: 718510
Weight: 27.72ct
Size: 31.7 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 166.32
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ID: 593884
Weight: 13.45ct (total)
Size: 19 x 12 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 35.51
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ID: 322038
Weight: 54.71ct
Size: 27.3 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 505.52
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ID: 663353
Weight: 2.67ct
Size: 9.1 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 64.08
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ID: 493104
Weight: 5.77ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.74
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ID: 456114
Weight: 2.25ct
Size: 9.8 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 18.90
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ID: 656179
Weight: 3.43ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.35
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ID: 683193
Weight: 5.26ct
Size: 15 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.73
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ID: 454949
Weight: 24.46ct (total)
Size: 19.5 x 12 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.29
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ID: 474916
Weight: 3.55ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.81
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ID: 500939
Weight: 3.88ct (total)
Size: 5.3 mm
Clarity: VS
Content: 6 pcs
Price: $ 184.38
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ID: 501553
Weight: 36.06ct (total)
Size: 33.7 x 13.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 142.80
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ID: 735786
Weight: 6.42ct
Size: 21.1 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.32
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ID: 685231
Weight: 23.92ct
Size: 19 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 102.47
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ID: 723584
Weight: 1.38ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.25
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ID: 734706
Weight: 5.02ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.12
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ID: 650903
Weight: 1.66ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.94
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ID: 522790
Weight: 17.19ct
Size: 28.1 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.48
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ID: 722127
Weight: 0.69ct
Size: 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.12
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ID: 715408
Weight: 0.36ct
Size: 5.4 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.90
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ID: 397015
Weight: 1.12ct
Size: 7.5 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 70.61
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ID: 390878
Weight: 1.44ct
Size: 17.1 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.82
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ID: 406689
Weight: 12.12ct
Size: 15.2 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.00
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ID: 450376
Weight: 13.90ct
Size: 25.6 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 2,780.00
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ID: 517338
Weight: 23.37ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.46
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ID: 567106
Weight: 4.31ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.03
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ID: 744573
Weight: 0.93ct
Size: 6 x 4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 232.50
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ID: 733054
Weight: 0.70ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 5.88
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ID: 390813
Weight: 1.41ct
Size: 8.4 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 81.89
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ID: 591699
Weight: 4.96ct
Size: 14.8 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.68
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ID: 648139
Weight: 1.39ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.68
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ID: 698708
Weight: 3.14ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.38
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ID: 648325
Weight: 3.27ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.47
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ID: 664926
Weight: 2.38ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.42
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ID: 642102
Weight: 1.11ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 51.95
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ID: 730226
Weight: 2.76ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.71
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ID: 669871
Weight: 17.52ct
Size: 22.5 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.56
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ID: 478915
Weight: 2.44ct (total)
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 6 pcs
Price: $ 112.73
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ID: 731018
Weight: 19.28ct (total)
Size: 24.2 x 13.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.19
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ID: 478606
Weight: 2.25ct (total)
Size: 5.8 x 4.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 297.00
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ID: 450506
Weight: 3.52ct
Size: 12.4 x 9.5 mm
Clarity: VS
Content: 1 pc
Price: $ 32.52
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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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
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