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

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ID: 381790
Weight: 3.91ct (total)
Size: 3.7 mm
Clarity: VS
Content: 20 pcs
Price: $ 206.92
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ID: 569999
Weight: 2.51ct (total)
Size: 8.3 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 18.49
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ID: 341690
Weight: 3.74ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 36.29
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ID: 604030
Weight: 20.73ct
Size: 31.8 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.89
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ID: 379416
Weight: 1.27ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 80.47
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ID: 430866
Weight: 5.76ct
Size: 14.8 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.99
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ID: 364142
Weight: 1.38ct
Size: 13.3 x 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.53
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ID: 449098
Weight: 39.16ct
Size: 34.4 x 23.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 51.70
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ID: 517070
Weight: 33.59ct
Size: 23.2 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.47
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ID: 697125
Weight: 2.81ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 85.14
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ID: 726948
Weight: 2.57ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.59
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ID: 292881
Weight: 8.22ct
Size: 16.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.83
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ID: 438295
Weight: 25.08ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 99.31
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ID: 700906
Weight: 0.43ct
Size: 4.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.80
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ID: 619782
Weight: 2.31ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 76.24
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ID: 733070
Weight: 0.75ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.30
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ID: 485223
Weight: 8.18ct (total)
Size: 9.6 x 9.6 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 43.19
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ID: 433774
Weight: 25.46ct
Size: 27.1 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.61
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ID: 717022
Weight: 16.75ct
Size: 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.96
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ID: 345380
Weight: 29.36ct
Size: 31.2 x 18 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 44.96
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ID: 720387
Weight: 1.15ct
Size: 6.7 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 165.60
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ID: 350731
Weight: 1.69ct
Size: 22.8 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.08
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ID: 394327
Weight: 3.87ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 25.55
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ID: 447170
Weight: 2.20ct
Size: 8.9 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 94.51
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ID: 505065
Weight: 7.28ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.05
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ID: 660668
Weight: 2.27ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 54.48
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ID: 688112
Weight: 9.10ct
Size: 22.9 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.87
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ID: 693228
Weight: 19.16ct
Size: 18.1 x 14.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 160.94
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ID: 608854
Weight: 60.15ct (total)
Size: 25.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 94.49
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ID: 433565
Weight: 4.94ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.60
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ID: 686520
Weight: 0.25ct
Size: 5.5 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.50
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ID: 726844
Weight: 0.89ct
Size: 7.8 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 53.40
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ID: 435343
Weight: 2.19ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.23
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ID: 560857
Weight: 1.41ct
Size: 8.6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 122.84
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ID: 519992
Weight: 39.54ct
Size: 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.45
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ID: 727304
Weight: 0.48ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.40
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ID: 675683
Weight: 1.32ct
Size: 8.8 x 5.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.76
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ID: 727457
Weight: 0.88ct
Size: 5.9 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 15.84
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ID: 493258
Weight: 5.30ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.99
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ID: 711437
Weight: 2.68ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.52
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ID: 673522
Weight: 0.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.08
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ID: 713736
Weight: 0.91ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.64
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ID: 571163
Weight: 0.91ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.41
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ID: 728193
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 699541
Weight: 0.84ct
Size: 6.2 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.19
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ID: 737684
Weight: 25.89ct
Size: 34.5 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.59
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ID: 533299
Weight: 1.97ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.98
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ID: 490915
Weight: 4.19ct (total)
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 49.33
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ID: 642773
Weight: 1.22ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.10
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ID: 720044
Weight: 6.49ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 194.70
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ID: 684605
Weight: 6.74ct
Size: 15.4 x 12.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.65
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ID: 365082
Weight: 1.29ct
Size: 14.8 x 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.97
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ID: 687926
Weight: 3.44ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.13
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ID: 723265
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.51
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ID: 734977
Weight: 10.35ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 51.75
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ID: 530262
Weight: 6.89ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.29
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ID: 519042
Weight: 2.20ct
Size: 9 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.38
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ID: 529575
Weight: 6.94ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.48
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ID: 438806
Weight: 1.36ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.90
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ID: 662650
Weight: 1.21ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 10.16
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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

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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate
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