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

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ID: 662806
Weight: 0.75ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 483595
Weight: 1.48ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.68
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ID: 698554
Weight: 1.41ct
Size: 6.4 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.46
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ID: 543754
Weight: 2.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.87
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ID: 480924
Weight: 2.12ct (total)
Size: 5.5 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 17.81
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ID: 604670
Weight: 2.96ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 78.14
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ID: 565526
Weight: 1.96ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.58
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ID: 709199
Weight: 2.17ct
Size: 13.6 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.23
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ID: 326229
Weight: 5.57ct (total)
Size: 8.6 x 6.8 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 19.85
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ID: 548025
Weight: 2.13ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 43.16
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ID: 721537
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.70
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ID: 721865
Weight: 21.65ct
Size: 23.2 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.98
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ID: 706392
Weight: 6.77ct
Size: 12.8 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.81
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ID: 427574
Weight: 2.58ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 17.03
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ID: 262423
Weight: 0.61ct
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 76.10
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ID: 406871
Weight: 13.40ct
Size: 15.6 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.06
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ID: 727370
Weight: 0.78ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.04
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ID: 725630
Weight: 2.56ct (total)
Size: 7.1 x 6.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 101.41
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ID: 658281
Weight: 18.42ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.10
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ID: 471545
Weight: 1.52ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 200.64
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ID: 497575
Weight: 2.14ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 56.50
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ID: 706999
Weight: 2.69ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.46
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ID: 464481
Weight: 2.71ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.04
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ID: 694817
Weight: 2.62ct
Size: 9.6 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 78.60
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ID: 553489
Weight: 1.95ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.74
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ID: 714081
Weight: 1.45ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 43.50
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ID: 673109
Weight: 1.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.40
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ID: 686484
Weight: 0.11ct
Size: 2.9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 7.26
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ID: 577064
Weight: 11.98ct
Size: 18.6 x 13.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 92.35
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ID: 578719
Weight: 2.28ct
Size: 8.1 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.05
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ID: 700716
Weight: 0.57ct
Size: 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 34.20
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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: 431070
Weight: 3.17ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 75.32
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ID: 671492
Weight: 20.84ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.77
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ID: 727470
Weight: 0.25ct
Size: 4.2 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 10.50
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ID: 503621
Weight: 46.65ct (total)
Size: 34.4 x 10.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 46.19
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ID: 687190
Weight: 1.02ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 22.03
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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: 554454
Weight: 0.77ct (total)
Size: 6.1 x 4.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.25
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ID: 326296
Weight: 5.16ct (total)
Size: 9.2 x 7.8 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 18.38
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ID: 621536
Weight: 0.41ct
Size: 4.7 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 24.60
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ID: 743368
Weight: 5.50ct
Size: 16.6 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.00
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ID: 496791
Weight: 2.80ct
Size: 10 x 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 73.92
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ID: 720110
Weight: 1.58ct
Size: 7.3 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 152.08
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ID: 673665
Weight: 15.76ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 245.60
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ID: 697414
Weight: 24.15ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.52
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ID: 524000
Weight: 16.40ct
Size: 21.8 x 13.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 129.89
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ID: 721418
Weight: 0.73ct
Size: 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.20
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ID: 519136
Weight: 1.37ct
Size: 10 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 126.59
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ID: 472810
Weight: 79.97ct
Size: 35.6 x 33.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 95.96
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ID: 514080
Weight: 7.24ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 68.14
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ID: 673255
Weight: 5.26ct (total)
Size: 15.7 x 7.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 14.83
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ID: 558062
Weight: 3.30ct
Size: 12 x 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.96
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ID: 710026
Weight: 0.85ct
Size: 9.8 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.14
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ID: 681928
Weight: 0.60ct
Size: 5.4 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 10.80
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ID: 596669
Weight: 5.06ct
Size: 22.6 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.04
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ID: 297166
Weight: 34.86ct
Size: 27.1 x 22.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.02
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ID: 631997
Weight: 11.58ct
Size: 21.1 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.67
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ID: 684515
Weight: 39.70ct
Size: 29.4 x 28.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 50.98
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ID: 381949
Weight: 3.94ct (total)
Size: 3.8 mm
Clarity: VS
Content: 20 pcs
Price: $ 208.50
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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

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

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

Very food

Posted By Keeto in July, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
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Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate
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