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

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ID: 719803
Weight: 1.12ct
Size: 6.1 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 20.16
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ID: 485229
Weight: 9.46ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 49.94
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ID: 436692
Weight: 2.74ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.89
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ID: 662981
Weight: 3.89ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.34
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ID: 730331
Weight: 1.52ct
Size: 7.3 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 255.36
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ID: 418324
Weight: 7.98ct
Size: 15.3 x 10.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.80
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ID: 573669
Weight: 4.94ct
Size: 13.6 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.57
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ID: 680002
Weight: 17.75ct
Size: 17.2 x 15.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 164.64
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ID: 693469
Weight: 8.30ct
Size: 15.6 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.88
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ID: 533803
Weight: 1.76ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.26
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ID: 694315
Weight: 0.94ct
Size: 14.6 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 28.20
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ID: 735106
Weight: 0.57ct
Size: 6.5 x 4.5 mm
Clarity: SI
Content: 1 pc
Price: $ 34.20
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ID: 712246
Weight: 1.39ct
Size: 7.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 33.36
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ID: 735777
Weight: 25.69ct
Size: 31.6 x 19.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.28
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ID: 626159
Weight: 0.77ct
Size: 6.3 x 4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.05
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ID: 593184
Weight: 0.68ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.22
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ID: 518931
Weight: 1.60ct
Size: 11.2 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 126.72
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ID: 391515
Weight: 9.04ct
Size: 20.6 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 143.20
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ID: 585677
Weight: 5.50ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.30
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ID: 715415
Weight: 0.60ct
Size: 6.2 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 38.16
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ID: 672466
Weight: 8.64ct (total)
Size: 19.1 x 12.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 24.36
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ID: 567404
Weight: 0.17ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 366.16
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ID: 376662
Weight: 4.16ct (total)
Size: 8.7 x 7.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 32.34
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ID: 325971
Weight: 2.92ct
Size: 9.4 x 8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 10.40
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ID: 713677
Weight: 1.26ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.82
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ID: 554869
Weight: 1.26ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.95
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ID: 326233
Weight: 5.43ct (total)
Size: 8.9 x 6.7 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 19.36
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ID: 725586
Weight: 1.45ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 13.92
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ID: 636355
Weight: 3.29ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.79
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ID: 660588
Weight: 8.56ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.27
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ID: 707902
Weight: 3.36ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.57
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ID: 466281
Weight: 7.58ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.01
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ID: 695565
Weight: 5.14ct
Size: 11.8 x 10.6 mm
Clarity: VS
Content: 1 pc
Price: $ 35.53
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ID: 725755
Weight: 1.14ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.94
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ID: 396611
Weight: 1.24ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.17
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ID: 431750
Weight: 1.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.02
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ID: 640510
Weight: 1.12ct
Size: 8.6 x 6.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.26
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ID: 668227
Weight: 16.98ct
Size: 18 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 101.88
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ID: 699052
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.91
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ID: 732452
Weight: 4.89ct
Size: 12.8 x 10.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 176.04
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ID: 687741
Weight: 5.71ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.85
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ID: 350914
Weight: 3.79ct (total)
Size: 3.5 x 3.5 mm
Clarity: VS-SI
Content: 15 pcs
Price: $ 35.02
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ID: 658693
Weight: 70.52ct
Size: 46.8 x 30.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 144.71
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ID: 721421
Weight: 0.62ct
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.76
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ID: 539841
Weight: 3.84ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.74
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ID: 494700
Weight: 15.10ct
Size: 23.6 x 18.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 56.40
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ID: 401394
Weight: 1.23ct
Size: 6.3 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 180.42
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ID: 383460
Weight: 1.18ct
Size: 14.2 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.87
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ID: 370321
Weight: 15.78ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.20
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ID: 709313
Weight: 20.88ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 75.17
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ID: 346481
Weight: 1.41ct (total)
Size: 4.3 x 3.4 mm
Clarity: VS
Content: 5 pcs
Price: $ 139.60
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ID: 451039
Weight: 1.33ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.29
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ID: 433116
Weight: 1.62ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.37
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ID: 550505
Weight: 5.73ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 52.94
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ID: 699754
Weight: 0.49ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.40
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ID: 390964
Weight: 2.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 187.34
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ID: 423448
Weight: 35.82ct (total)
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 47.28
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ID: 499261
Weight: 1.92ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.46
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ID: 646850
Weight: 0.91ct
Size: 6.9 x 4.8 mm
Clarity: SI
Content: 1 pc
Price: $ 24.02
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ID: 594973
Weight: 10.82ct
Size: 15 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.85
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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

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
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Overall Rating -> 8 star ratings

great experience

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

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Was a good experience.

Posted By Tim in July, 2025
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Nice website I just don't know much about the quality until I receive the stone.

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everything was fine

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Enjoy every moment

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love these guys been ordering since 2000 maybe

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