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

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ID: 419049
Weight: 7.90ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 41.71
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ID: 728027
Weight: 0.84ct
Size: 6.3 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.04
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ID: 721592
Weight: 23.03ct
Size: 16.4 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.64
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ID: 664126
Weight: 2.34ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.23
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ID: 622972
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.36
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ID: 706975
Weight: 2.15ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.16
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ID: 457911
Weight: 0.94ct
Size: 9.2 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 99.26
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ID: 544263
Weight: 1.41ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 10.52
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ID: 677971
Weight: 0.13ct (total)
Size: 2 x 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 78.00
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ID: 449299
Weight: 0.66ct
Size: 15.8 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.14
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ID: 706431
Weight: 5.59ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.40
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ID: 560571
Weight: 4.72ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.61
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ID: 450477
Weight: 5.85ct
Size: 13.5 x 10.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 54.06
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ID: 445086
Weight: 5.83ct
Size: 15.8 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.48
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ID: 578251
Weight: 7.02ct (total)
Size: 14 x 8.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 64.86
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ID: 695841
Weight: 0.45ct
Size: 4.8 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 16.20
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ID: 453776
Weight: 3.17ct
Size: 12.3 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.29
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ID: 684251
Weight: 31.84ct
Size: 25 x 24.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.88
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ID: 689678
Weight: 1.14ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.94
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ID: 662969
Weight: 1.25ct
Size: 7.1 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.50
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ID: 479221
Weight: 6.23ct (total)
Size: 4.3 x 4.1 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 8.71
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ID: 710208
Weight: 2.06ct
Size: 8.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.01
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ID: 708841
Weight: 1.27ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.23
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ID: 721204
Weight: 0.46ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.86
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ID: 548376
Weight: 13.01ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 48.78
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ID: 481789
Weight: 2.09ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.04
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ID: 431321
Weight: 1.34ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.14
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ID: 672884
Weight: 1.68ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.32
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ID: 636441
Weight: 2.35ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 62.04
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ID: 737848
Weight: 5.42ct
Size: 14.9 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 162.60
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ID: 635390
Weight: 0.82ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.04
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ID: 493103
Weight: 5.04ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.46
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ID: 639209
Weight: 2.60ct
Size: 8.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.89
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ID: 474428
Weight: 8.05ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.25
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ID: 745963
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.36
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ID: 392462
Weight: 6.69ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 44.16
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ID: 662689
Weight: 1.89ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.36
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ID: 729880
Weight: 1.43ct
Size: 8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 200.20
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ID: 713984
Weight: 2.28ct (total)
Size: 10 x 5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 19.15
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ID: 699599
Weight: 25.06ct
Size: 27.6 x 15.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.54
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ID: 643795
Weight: 2.01ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 48.24
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ID: 685909
Weight: 29.70ct
Size: 34.5 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.04
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ID: 590943
Weight: 5.83ct
Size: 15.8 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.88
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ID: 474372
Weight: 4.43ct
Size: 19.3 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.28
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ID: 482552
Weight: 2.48ct (total)
Size: 3.9 x 2.9 mm
Clarity: VS
Content: 20 pcs
Price: $ 163.68
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ID: 457467
Weight: 1.69ct
Size: 11.5 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 169.00
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ID: 706406
Weight: 7.96ct
Size: 12.3 x 11.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.24
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ID: 491753
Weight: 63.94ct (total)
Size: 23.3 x 16.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 75.12
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ID: 372504
Weight: 2.66ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 17.56
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ID: 742902
Weight: 5.71ct
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.84
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ID: 348936
Weight: 21.10ct
Size: 18.6 x 15.2 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 36.20
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ID: 453729
Weight: 3.93ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.31
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ID: 708172
Weight: 3.00ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 61.96
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ID: 518705
Weight: 2.34ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 637120
Weight: 0.75ct
Size: 7.8 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 39.60
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ID: 713702
Weight: 13.17ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 110.63
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ID: 438380
Weight: 12.72ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 50.38
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ID: 475075
Weight: 1.98ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.30
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ID: 699163
Weight: 3.72ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.25
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ID: 422949
Weight: 40.23ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.48
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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 -> 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
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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

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Enjoy every moment

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I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Great prices!!! High quality gemstones.

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

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

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
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