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

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ID: 685663
Weight: 1.22ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 22.45
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ID: 688300
Weight: 0.69ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.02
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ID: 725669
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.03
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ID: 403467
Weight: 10.19ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.64
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ID: 366564
Weight: 1.12ct
Size: 7.2 x 5.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 157.25
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ID: 720164
Weight: 0.96ct
Size: 6.2 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 172.80
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ID: 471995
Weight: 7.22ct
Size: 13.9 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,906.08
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ID: 483501
Weight: 1.42ct
Size: 6.7 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 110.76
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ID: 706916
Weight: 1.61ct
Size: 7.7 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.86
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ID: 726853
Weight: 0.36ct
Size: 5.1 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 15.12
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ID: 681800
Weight: 13.19ct
Size: 19.9 x 11.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 126.62
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ID: 480703
Weight: 3.46ct (total)
Size: 4.1 x 3.7 mm
Clarity: Translucent
Content: 30 pcs
Price: $ 29.59
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ID: 742825
Weight: 1.69ct
Size: 7.5 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 202.80
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ID: 433985
Weight: 4.31ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.45
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ID: 460526
Weight: 2.88ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.62
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ID: 428181
Weight: 9.78ct (total)
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 64.55
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ID: 418212
Weight: 4.74ct
Size: 12.4 x 9.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.38
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ID: 405228
Weight: 6.30ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.40
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ID: 632712
Weight: 2.57ct
Size: 18.1 x 6.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.50
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ID: 682434
Weight: 11.01ct
Size: 16 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.06
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ID: 711285
Weight: 4.75ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 68.40
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ID: 730263
Weight: 6.36ct
Size: 16 x 12 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 508.80
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ID: 540033
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.19
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ID: 459978
Weight: 4.67ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.15
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ID: 660577
Weight: 2.17ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.23
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ID: 365318
Weight: 4.72ct (total)
Size: 6.5 x 5.5 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 173.02
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ID: 398130
Weight: 1.59ct
Size: 20.6 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 46.18
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ID: 647350
Weight: 1.22ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.92
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ID: 475096
Weight: 23.84ct (total)
Size: 21 x 11.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 56.64
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ID: 619778
Weight: 30.12ct (total)
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 79.51
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ID: 490720
Weight: 5.79ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.05
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ID: 724017
Weight: 29.61ct
Size: 18.3 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.17
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ID: 724419
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.20
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ID: 567431
Weight: 0.22ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 473.86
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ID: 371478
Weight: 25.62ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 135.28
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ID: 712705
Weight: 3.07ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.18
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ID: 341430
Weight: 7.73ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 10 pcs
Price: $ 77.75
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ID: 722812
Weight: 0.64ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.20
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ID: 400842
Weight: 5.31ct
Size: 10.4 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.86
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ID: 644772
Weight: 4.46ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 25.32
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ID: 485197
Weight: 3.44ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.17
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ID: 562628
Weight: 1.22ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.28
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ID: 512795
Weight: 2.64ct
Size: 8.9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 57.12
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ID: 449667
Weight: 2.60ct (total)
Size: 6.6 x 5.2 mm
Clarity: Transparent
Content: 3 pcs
Price: $ 17.16
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ID: 384632
Weight: 7.41ct
Size: 16.5 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.34
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ID: 687108
Weight: 5.43ct
Size: 13.7 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.03
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ID: 473323
Weight: 0.94ct
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 62.04
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ID: 712342
Weight: 1.66ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.43
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ID: 598318
Weight: 1.52ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.10
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ID: 724601
Weight: 0.74ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.20
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ID: 451044
Weight: 1.44ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.31
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ID: 337146
Weight: 3.29ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 191.09
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ID: 395326
Weight: 9.63ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 63.56
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ID: 721830
Weight: 0.55ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.90
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ID: 720519
Weight: 1.21ct
Size: 5.8 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 87.12
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ID: 727881
Weight: 1.27ct
Size: 6.9 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.62
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ID: 551520
Weight: 25.82ct (total)
Size: 21.1 x 14.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 38.84
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ID: 413686
Weight: 15.04ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 496.32
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ID: 711458
Weight: 30.10ct
Size: 25.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 80.18
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ID: 635828
Weight: 3.49ct
Size: 11 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.93
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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 am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate
Enlarged Gemstone Image