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

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ID: 594725
Weight: 0.90ct
Size: 5.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 21.38
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ID: 385584
Weight: 3.16ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.86
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ID: 470303
Weight: 5.07ct
Size: 11.4 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.47
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ID: 494889
Weight: 3.97ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.56
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ID: 457143
Weight: 1.71ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.80
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ID: 464501
Weight: 3.71ct (total)
Size: 3.9 x 3.8 mm
Clarity: VS
Content: 10 pcs
Price: $ 34.28
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ID: 698775
Weight: 6.81ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 57.20
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ID: 505333
Weight: 2.28ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.07
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ID: 715755
Weight: 14.12ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 135.55
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ID: 733100
Weight: 0.36ct
Size: 4 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.12
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ID: 416429
Weight: 2.21ct
Size: 20.5 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 72.94
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ID: 485000
Weight: 30.94ct
Size: 45.1 x 16 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.52
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ID: 431362
Weight: 2.47ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.05
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ID: 418146
Weight: 8.94ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.70
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ID: 548546
Weight: 1.96ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.72
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ID: 492534
Weight: 4.70ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.01
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ID: 446748
Weight: 5.34ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.63
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ID: 401451
Weight: 32.77ct
Size: 21.7 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.90
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ID: 717969
Weight: 0.08ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.80
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ID: 686142
Weight: 0.12ct
Size: 3 x 3 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 5.76
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ID: 728136
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
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ID: 401669
Weight: 2.38ct (total)
Size: 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 97.39
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ID: 721408
Weight: 45.78ct
Size: 36 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.94
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ID: 540971
Weight: 8.41ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.54
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ID: 719801
Weight: 0.96ct
Size: 5.8 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.28
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ID: 518204
Weight: 1.40ct
Size: 7.3 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.72
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ID: 744428
Weight: 1.18ct
Size: 6.4 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 141.60
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ID: 619972
Weight: 8.80ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.48
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ID: 447538
Weight: 2.00ct
Size: 7.4 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 94.88
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ID: 658709
Weight: 14.65ct
Size: 16.7 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.44
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ID: 648021
Weight: 6.00ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.80
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ID: 683581
Weight: 4.55ct
Size: 14.2 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.16
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ID: 574246
Weight: 2.95ct
Size: 7.9 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.26
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ID: 701050
Weight: 8.97ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.62
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ID: 435889
Weight: 9.34ct
Size: 16.1 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.58
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ID: 528145
Weight: 3.65ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.40
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ID: 329383
Weight: 0.58ct
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.90
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ID: 617530
Weight: 2.01ct
Size: 8.2 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 42.74
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ID: 712898
Weight: 4.79ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 68.98
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ID: 387806
Weight: 4.09ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.00
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ID: 714013
Weight: 0.54ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 16.20
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ID: 389971
Weight: 0.78ct
Size: 7.1 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 33.68
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ID: 709141
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.86
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ID: 541132
Weight: 10.94ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.32
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ID: 382052
Weight: 1.57ct
Size: 6 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 4,418.17
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ID: 724901
Weight: 8.00ct
Size: 10.4 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.12
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ID: 656179
Weight: 3.43ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.35
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ID: 511628
Weight: 1.48ct
Size: 7.5 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.67
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ID: 658353
Weight: 4.38ct
Size: 18.4 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.77
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ID: 663769
Weight: 1.25ct
Size: 7.5 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.75
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ID: 571161
Weight: 0.97ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.96
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ID: 682518
Weight: 14.90ct
Size: 17 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 89.40
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ID: 497475
Weight: 2.28ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.05
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ID: 392144
Weight: 4.86ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 128.30
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ID: 450022
Weight: 0.88ct
Size: 14 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 29.04
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ID: 451631
Weight: 4.91ct (total)
Size: 2.2 mm (calibrated)
Clarity: VS
Content: 100 pcs
Price: $ 235.68
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ID: 741101
Weight: 2.00ct
Size: 8.2 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 251.56
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ID: 711501
Weight: 2.53ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.74
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ID: 565992
Weight: 8.13ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.20
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ID: 458784
Weight: 5.41ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.99
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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 surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
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Was a good experience.

Posted By Tim in July, 2025
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Great selection of gems at a reasonable price

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Excellent selection and easy to use, well done site

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So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 10 star ratings

It was easy to find what I wanted

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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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