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

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ID: 709834
Weight: 0.74ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.22
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ID: 636876
Weight: 1.44ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.68
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ID: 742077
Weight: 3.27ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.70
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ID: 319458
Weight: 4.26ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 11.24
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ID: 720852
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.33
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ID: 610321
Weight: 5.63ct
Size: 22 x 8.9 mm
Clarity: Transparent
Price: $ 7.43
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ID: 728054
Weight: 1.76ct
Size: 7.3 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.56
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ID: 478519
Weight: 0.72ct
Size: 6.6 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.46
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ID: 564613
Weight: 0.25ct
Size: 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 458.24
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ID: 672673
Weight: 1.64ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 55.68
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ID: 685390
Weight: 3.68ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.30
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ID: 697569
Weight: 1.93ct
Size: 11 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 58.48
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ID: 707122
Weight: 1.76ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.22
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ID: 384523
Weight: 3.16ct
Size: 10.8 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 125.14
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ID: 463348
Weight: 4.62ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.59
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ID: 609889
Weight: 6.04ct
Size: 17 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 61.79
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ID: 474850
Weight: 1.62ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.96
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ID: 712398
Weight: 2.37ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.31
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ID: 522446
Weight: 243.58ct
Size: 42.9 x 36 mm
Clarity: Transparent
Content: 1 pc
Price: $ 643.06
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ID: 673649
Weight: 2.85ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 68.40
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ID: 610149
Weight: 16.85ct (total)
Size: 19.8 x 13.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.22
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ID: 721750
Weight: 18.34ct
Size: 23.3 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.01
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ID: 696407
Weight: 19.54ct
Size: 25.4 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.06
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ID: 597429
Weight: 16.32ct
Size: 27 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.06
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ID: 745619
Weight: 4.18ct
Size: 8.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 376.20
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ID: 694770
Weight: 2.46ct
Size: 9.6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 73.80
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ID: 389485
Weight: 2.85ct (total)
Size: 7.7 x 6.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 18.82
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ID: 314620
Weight: 3.33ct (total)
Size: 3.2 x 3.1 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 67.93
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ID: 715019
Weight: 16.03ct (total)
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.54
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ID: 714489
Weight: 0.23ct
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.35
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ID: 657433
Weight: 1.77ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.12
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ID: 692913
Weight: 22.54ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 189.34
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ID: 427271
Weight: 2.54ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 16.76
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ID: 475101
Weight: 18.48ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.23
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ID: 710340
Weight: 2.73ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.93
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ID: 480662
Weight: 6.16ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 43.91
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ID: 500439
Weight: 1.75ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.18
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ID: 554046
Weight: 1.11ct
Size: 6.8 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.30
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ID: 394103
Weight: 2.98ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 54.88
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ID: 706413
Weight: 6.55ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.37
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ID: 656791
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.22
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ID: 606557
Weight: 61.30ct
Size: 33.4 x 25.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.03
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ID: 485957
Weight: 11.42ct
Size: 17.5 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 79.94
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ID: 586133
Weight: 18.57ct
Size: 20.8 x 19.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.57
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ID: 706897
Weight: 1.38ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.31
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ID: 732113
Weight: 1.45ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 55.68
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ID: 655859
Weight: 1.48ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.52
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ID: 720521
Weight: 0.97ct
Size: 6 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 69.84
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ID: 476911
Weight: 13.92ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.13
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ID: 592763
Weight: 1.22ct (total)
Size: 8.1 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 22.55
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ID: 348403
Weight: 2.66ct
Size: 20.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 87.78
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ID: 465819
Weight: 8.14ct
Size: 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.12
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ID: 394381
Weight: 7.07ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.67
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ID: 517534
Weight: 2.25ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.80
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ID: 730819
Weight: 11.17ct (total)
Size: 17.4 x 13.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 7.64
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ID: 338113
Weight: 12.24ct
Size: 14.3 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.39
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ID: 526658
Weight: 0.94ct (total)
Size: 8.1 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.92
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ID: 543418
Weight: 2.68ct
Size: 9.1 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 51.97
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ID: 637739
Weight: 1.52ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.14
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ID: 546509
Weight: 2.49ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 39.44
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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

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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

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

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

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

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate
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