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

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ID: 398835
Weight: 4.90ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 129.36
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ID: 718173
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 603012
Weight: 1.34ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.92
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ID: 584852
Weight: 0.70ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Price: $ 24.02
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ID: 650599
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.31
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ID: 431439
Weight: 1.49ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.40
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ID: 710426
Weight: 2.11ct
Size: 15.3 x 5.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.16
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ID: 742117
Weight: 2.08ct
Size: 10 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.80
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ID: 387433
Weight: 2.71ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 17.89
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ID: 712753
Weight: 2.51ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 60.24
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ID: 663013
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.62
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ID: 500977
Weight: 6.20ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 57.29
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ID: 728243
Weight: 2.49ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 14.94
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ID: 464408
Weight: 3.95ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.50
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ID: 730821
Weight: 13.73ct (total)
Size: 22 x 11.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 9.40
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ID: 678329
Weight: 3.46ct
Size: 8.9 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 124.56
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ID: 546473
Weight: 3.41ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.01
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ID: 548028
Weight: 2.21ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 44.77
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ID: 720595
Weight: 1.05ct
Size: 6.3 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 101.06
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ID: 719609
Weight: 0.75ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.30
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ID: 436890
Weight: 3.67ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.26
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ID: 724949
Weight: 1.14ct
Size: 6.2 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.88
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ID: 608281
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.10
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ID: 683196
Weight: 5.12ct
Size: 12.9 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.44
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ID: 707102
Weight: 2.15ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.16
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ID: 710756
Weight: 12.03ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.05
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ID: 407915
Weight: 3.32ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 182.10
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ID: 483584
Weight: 1.04ct
Size: 5.6 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.50
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ID: 737621
Weight: 7.29ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.74
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ID: 498976
Weight: 1.58ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 14.60
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ID: 504657
Weight: 2.62ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.47
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ID: 712387
Weight: 18.06ct
Size: 21.2 x 16 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 151.70
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ID: 364062
Weight: 19.58ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.77
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ID: 606805
Weight: 9.53ct
Size: 17.1 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.86
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ID: 390556
Weight: 1.45ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 93.32
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ID: 712255
Weight: 23.25ct
Size: 20.8 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.32
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ID: 489743
Weight: 2.56ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 50.69
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ID: 711529
Weight: 4.46ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 64.22
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ID: 688258
Weight: 0.37ct
Size: 4.8 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 24.42
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ID: 656140
Weight: 12.22ct
Size: 23.2 x 21.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.47
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ID: 745793
Weight: 1.12ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.76
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ID: 672054
Weight: 2.04ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 48.96
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ID: 733757
Weight: 3.48ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.44
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ID: 562915
Weight: 3.72ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.37
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ID: 526443
Weight: 5.96ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 56.09
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ID: 522135
Weight: 19.92ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.24
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ID: 447796
Weight: 1.22ct
Size: 6.2 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 775.14
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ID: 621015
Weight: 23.76ct (total)
Size: 21.3 x 15.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 62.72
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ID: 693467
Weight: 109.22ct
Size: 64.4 x 36 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.53
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ID: 743180
Weight: 1.04ct
Size: 6 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 124.80
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ID: 650120
Weight: 10.25ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.26
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ID: 727876
Weight: 1.18ct
Size: 6.4 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.08
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ID: 387759
Weight: 4.36ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 28.78
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ID: 729941
Weight: 62.29ct
Size: 32.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.80
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ID: 458420
Weight: 5.25ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.52
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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: 656761
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.28
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ID: 485277
Weight: 5.53ct (total)
Size: 10.4 x 10.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 29.20
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ID: 706919
Weight: 2.10ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.04
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ID: 518198
Weight: 1.15ct
Size: 7.1 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 22.78
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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 good Hoping you will increase your inventory especially in the 6mmThanks

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I love the product and the details about each of them.

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Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

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Great prices!!! High quality gemstones.

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

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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
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Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
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