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

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ID: 486832
Weight: 35.69ct
Size: 32.4 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.57
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ID: 481884
Weight: 1.24ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.65
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ID: 467841
Weight: 6.04ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 39.86
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ID: 721751
Weight: 26.75ct
Size: 33.6 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.10
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ID: 457152
Weight: 1.55ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.33
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ID: 727060
Weight: 1.07ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.10
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ID: 689091
Weight: 1.82ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 17.47
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ID: 664646
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.34
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ID: 485177
Weight: 9.02ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.81
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ID: 585531
Weight: 34.50ct
Size: 26 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.04
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ID: 638578
Weight: 2.53ct
Size: 8.6 x 7.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.18
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ID: 726874
Weight: 0.52ct
Size: 6.7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.60
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ID: 463870
Weight: 10.61ct
Size: 15 mm (calibrated)
Clarity: VS
Price: $ 21.01
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ID: 697109
Weight: 5.85ct
Size: 15.2 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.12
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ID: 461282
Weight: 4.40ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.66
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ID: 474020
Weight: 1.40ct
Size: 7.6 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.54
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ID: 443508
Weight: 5.57ct
Size: 10.4 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.77
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ID: 514431
Weight: 6.26ct
Size: 13 x 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 330.53
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ID: 557577
Weight: 0.48ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.57
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ID: 648339
Weight: 5.95ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.72
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ID: 638188
Weight: 1.02ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.48
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ID: 712414
Weight: 10.51ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.00
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ID: 485675
Weight: 5.64ct
Size: 13 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.44
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ID: 690535
Weight: 2.65ct (total)
Size: 7.8 x 7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 62.23
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ID: 566976
Weight: 1.59ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.68
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ID: 460990
Weight: 6.26ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.84
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ID: 711269
Weight: 3.23ct
Size: 13.3 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 85.97
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ID: 482178
Weight: 2.13ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.35
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ID: 574849
Weight: 5.55ct
Size: 13.4 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.26
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ID: 548537
Weight: 1.55ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.40
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ID: 626291
Weight: 0.75ct
Size: 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.17
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ID: 505360
Weight: 1.86ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.18
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ID: 659994
Weight: 1.16ct
Size: 7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 693044
Weight: 49.65ct
Size: 42.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.88
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ID: 672683
Weight: 1.96ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 47.04
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ID: 481427
Weight: 2.32ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 66.67
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ID: 499184
Weight: 1.81ct
Size: 11.6 x 5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 358.38
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ID: 689077
Weight: 0.55ct
Size: 6.7 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.50
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ID: 651070
Weight: 1.93ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.21
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ID: 389340
Weight: 1.55ct
Size: 9 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 85.25
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ID: 435512
Weight: 4.58ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.23
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ID: 685240
Weight: 17.26ct
Size: 23.1 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.20
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ID: 710494
Weight: 6.08ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.01
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ID: 682549
Weight: 17.69ct
Size: 20.4 x 12.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 169.82
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ID: 707166
Weight: 5.12ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.29
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ID: 503439
Weight: 2.54ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 23.47
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ID: 514160
Weight: 11.77ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.41
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ID: 687827
Weight: 6.43ct
Size: 16.5 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.98
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ID: 396125
Weight: 6.28ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 307.96
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ID: 377676
Weight: 4.22ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 108.12
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ID: 645210
Weight: 3.58ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.59
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ID: 725008
Weight: 10.42ct
Size: 14.7 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.88
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ID: 523585
Weight: 20.50ct
Size: 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.84
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ID: 667695
Weight: 1.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.81
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ID: 715349
Weight: 12.56ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 120.58
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ID: 413739
Weight: 14.12ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 465.96
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ID: 418633
Weight: 26.26ct (total)
Size: 15.7 x 10.2 mm
Clarity: Translucent
Content: 5 pcs
Price: $ 52.00
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ID: 406592
Weight: 2.77ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 170.80
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ID: 528899
Weight: 1.37ct
Size: 7.7 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 27.13
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ID: 514337
Weight: 28.73ct (total)
Size: 20.6 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 75.10
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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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

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

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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Very professional site

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Overall Rating -> 9 star ratings

I love the gems!

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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

Posted By Marti in July, 2025
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I wish there were options for jewelry settings

Posted By Tim in May, 2025
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excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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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
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