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

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ID: 485998
Weight: 2.70ct
Size: 7.9 x 7.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.95
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ID: 439074
Weight: 11.39ct
Size: 21.5 x 10.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.63
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ID: 408051
Weight: 5.53ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.07
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ID: 735237
Weight: 2.95ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 141.60
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ID: 670781
Weight: 1.39ct
Size: 6.2 x 4.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.04
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ID: 715431
Weight: 4.08ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.17
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ID: 448344
Weight: 2.64ct
Size: 8.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.94
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ID: 418746
Weight: 7.14ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.70
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ID: 711052
Weight: 30.84ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.51
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ID: 704634
Weight: 1.94ct
Size: 10.3 x 8.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 58.20
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ID: 499249
Weight: 1.92ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.46
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ID: 386501
Weight: 4.16ct
Size: 16.6 x 8.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.01
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ID: 565661
Weight: 2.86ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.88
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ID: 372549
Weight: 1.77ct
Size: 9.8 x 6.2 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 11.69
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ID: 643667
Weight: 6.22ct
Size: 25.2 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 52.25
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ID: 543374
Weight: 2.51ct
Size: 9.2 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.67
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ID: 723473
Weight: 11.81ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.03
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ID: 636641
Weight: 1.49ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.91
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ID: 349455
Weight: 1.36ct
Size: 8.3 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 188.50
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ID: 724964
Weight: 0.74ct
Size: 6.6 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 31.08
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ID: 317459
Weight: 0.85ct
Size: 7 x 4.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.42
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ID: 458127
Weight: 0.90ct
Size: 8.3 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 95.04
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ID: 486205
Weight: 5.84ct
Size: 13.7 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 49.06
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ID: 476073
Weight: 3.45ct
Size: 9.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.23
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ID: 626197
Weight: 2.93ct
Size: 12 x 8.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 8.86
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ID: 540928
Weight: 3.80ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.08
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ID: 709108
Weight: 3.16ct
Size: 15.8 x 8.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 95.71
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ID: 464475
Weight: 4.71ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 43.52
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ID: 438241
Weight: 12.74ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 84.08
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ID: 700087
Weight: 0.51ct
Size: 4.8 x 4.1 mm
Clarity: SI
Content: 1 pc
Price: $ 30.60
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ID: 712836
Weight: 19.33ct
Size: 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 162.37
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ID: 718508
Weight: 10.02ct
Size: 20.8 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.12
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ID: 418269
Weight: 6.16ct
Size: 14.1 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.19
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ID: 639849
Weight: 0.29ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.92
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ID: 380373
Weight: 16.11ct
Size: 27.2 x 13.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.90
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ID: 463965
Weight: 5.13ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.16
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ID: 678674
Weight: 16.25ct
Size: 29.7 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 97.50
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ID: 459624
Weight: 3.94ct
Size: 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.20
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ID: 664892
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.88
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ID: 481203
Weight: 23.45ct
Size: 31.4 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.22
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ID: 685602
Weight: 0.09ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
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ID: 635831
Weight: 6.23ct
Size: 16.2 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.24
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ID: 689341
Weight: 1.45ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 13.92
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ID: 720976
Weight: 0.47ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.46
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ID: 711282
Weight: 4.56ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 65.66
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ID: 386702
Weight: 4.14ct
Size: 23.4 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.83
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ID: 682448
Weight: 5.19ct
Size: 11.8 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.23
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ID: 707903
Weight: 2.90ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.80
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ID: 520554
Weight: 4.67ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.15
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ID: 739526
Weight: 0.47ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.23
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ID: 586135
Weight: 162.38ct
Size: 46.3 x 36.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 420.29
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ID: 606777
Weight: 3.15ct
Size: 10.4 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 41.58
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ID: 617610
Weight: 33.09ct
Size: 38.6 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.44
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ID: 600292
Weight: 88.57ct
Size: 37.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.64
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ID: 699252
Weight: 21.15ct
Size: 22.6 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.38
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ID: 699125
Weight: 3.14ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.38
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ID: 699748
Weight: 0.29ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 17.40
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ID: 683101
Weight: 0.69ct
Size: 8.1 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.42
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ID: 539895
Weight: 7.39ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 55.31
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ID: 514057
Weight: 12.33ct
Size: 23 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.27
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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

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
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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
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Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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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
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