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

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ID: 719061
Weight: 3.18ct
Size: 8.9 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 79.50
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ID: 602990
Weight: 5.97ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 78.80
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ID: 724698
Weight: 1.28ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 38.40
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ID: 453804
Weight: 3.51ct
Size: 12.1 x 8.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.44
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ID: 673444
Weight: 0.70ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 16.80
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ID: 722822
Weight: 0.54ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.20
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ID: 353076
Weight: 1.08ct
Size: 7.5 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 128.30
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ID: 322575
Weight: 22.87ct
Size: 20.4 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.37
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ID: 668341
Weight: 34.61ct
Size: 33.4 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 124.60
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ID: 695555
Weight: 32.52ct
Size: 24.8 x 15.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 224.78
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ID: 389297
Weight: 1.63ct
Size: 10 x 6 mm
Clarity: VVS
Content: 1 pc
Price: $ 107.58
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ID: 724944
Weight: 0.35ct
Size: 4.1 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 14.70
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ID: 393984
Weight: 3.28ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 60.61
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ID: 609890
Weight: 4.02ct
Size: 12.2 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.39
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ID: 591705
Weight: 7.33ct
Size: 15.7 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.99
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ID: 533862
Weight: 3.73ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.46
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ID: 640508
Weight: 1.39ct
Size: 8.8 x 6.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 40.03
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ID: 470137
Weight: 5.43ct
Size: 10.9 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.84
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ID: 728116
Weight: 2.87ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.89
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ID: 697481
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.20
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ID: 395281
Weight: 3.71ct
Size: 9.5 x 9.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.49
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ID: 539129
Weight: 3.37ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 44.48
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ID: 612308
Weight: 1.06ct
Size: 6.7 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.90
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ID: 594968
Weight: 28.28ct
Size: 19.9 x 18.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 101.81
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ID: 675190
Weight: 18.09ct
Size: 22.3 x 17.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.67
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ID: 474995
Weight: 1.78ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.45
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ID: 707191
Weight: 1.33ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 12.77
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ID: 685640
Weight: 16.44ct
Size: 27 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.38
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ID: 715537
Weight: 4.19ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.22
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ID: 609450
Weight: 20.40ct
Size: 25.8 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.93
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ID: 488732
Weight: 5.57ct
Size: 13.5 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.84
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ID: 348786
Weight: 49.05ct
Size: 37.4 x 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.75
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ID: 440418
Weight: 0.95ct
Size: 6.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 29.26
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ID: 514380
Weight: 8.15ct
Size: 19.1 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.30
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ID: 683024
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.02
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ID: 530598
Weight: 3.43ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.69
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ID: 478935
Weight: 1.20ct
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.67
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ID: 673921
Weight: 3.33ct
Size: 14.2 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 99.90
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ID: 656677
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.44
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ID: 422791
Weight: 0.72ct
Size: 6.9 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.61
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ID: 396054
Weight: 11.26ct
Size: 12 x 12 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 551.72
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ID: 724880
Weight: 0.92ct
Size: 11.6 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 38.64
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ID: 587751
Weight: 1.73ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 45.67
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ID: 696853
Weight: 2.22ct (total)
Size: 9.8 x 6.6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 67.27
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ID: 643482
Weight: 1.13ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.12
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ID: 397295
Weight: 6.17ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.86
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ID: 419936
Weight: 0.99ct
Size: 6.2 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 45.74
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ID: 600695
Weight: 32.92ct
Size: 24.1 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.77
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ID: 516596
Weight: 16.68ct
Size: 22.1 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.17
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ID: 454319
Weight: 0.80ct
Size: 10.6 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.79
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ID: 491912
Weight: 49.07ct (total)
Size: 21.3 x 16 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 57.65
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ID: 350382
Weight: 2.86ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent/Translucent
Content: 20 pcs
Price: $ 65.46
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ID: 705604
Weight: 0.29ct
Size: 3.7 x 3.2 mm
Clarity: SI
Content: 1 pc
Price: $ 11.83
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ID: 567398
Weight: 0.15ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 323.09
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ID: 416348
Weight: 0.91ct
Size: 11.2 x 3.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 28.82
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ID: 452448
Weight: 0.81ct
Size: 5.8 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.43
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ID: 718033
Weight: 1.00ct
Size: 5.8 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.00
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ID: 659583
Weight: 12.48ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.95
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ID: 697854
Weight: 6.90ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 57.96
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ID: 462029
Weight: 3.43ct (total)
Size: 12.1 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.88
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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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 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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It was easy and to the point

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

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It was easy to navigate

Posted By GemGod in July, 2025
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Enjoyed shopping.

Posted By Chris in March, 2025
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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
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