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

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ID: 387566
Weight: 4.18ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 165.53
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ID: 726007
Weight: 1.15ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.55
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ID: 720890
Weight: 1.42ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.93
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ID: 398800
Weight: 3.56ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 32.89
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ID: 727911
Weight: 1.23ct
Size: 7 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.38
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ID: 560430
Weight: 2.08ct
Size: 8.3 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.68
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ID: 484222
Weight: 1.36ct
Size: 7.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 17.95
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ID: 361961
Weight: 18.72ct
Size: 20.4 x 13.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.42
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ID: 686150
Weight: 0.20ct
Size: 3.3 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 9.60
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ID: 699521
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.76
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ID: 712798
Weight: 22.48ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 59.89
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ID: 689097
Weight: 0.07ct
Size: 2.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.81
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ID: 472512
Weight: 4.18ct
Size: 10.2 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.55
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ID: 611441
Weight: 4.72ct
Size: 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.99
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ID: 721577
Weight: 47.05ct
Size: 27.2 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.46
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ID: 565523
Weight: 2.42ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 55.04
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ID: 565679
Weight: 1.01ct
Size: 5.8 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 22.98
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ID: 725717
Weight: 1.56ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 14.98
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ID: 691250
Weight: 0.41ct
Size: 4.7 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.44
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ID: 627594
Weight: 1.26ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.90
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ID: 366592
Weight: 1.02ct
Size: 7.4 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 143.22
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ID: 550789
Weight: 39.96ct (total)
Size: 23.4 x 14.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 63.30
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ID: 737183
Weight: 33.60ct
Size: 37.8 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.36
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ID: 650925
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.39
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ID: 689126
Weight: 1.25ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.00
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ID: 532400
Weight: 5.97ct
Size: 11.6 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.34
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ID: 367371
Weight: 0.96ct
Size: 7.6 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 133.97
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ID: 402386
Weight: 2.51ct (total)
Size: 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 102.71
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ID: 729885
Weight: 5.40ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 48.34
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ID: 722986
Weight: 1.26ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 37.80
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ID: 697842
Weight: 4.25ct (total)
Size: 8.1 x 6.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 25.50
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ID: 480421
Weight: 5.13ct (total)
Size: 6 x 4.2 mm
Clarity: Translucent
Content: 10 pcs
Price: $ 47.40
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ID: 557737
Weight: 7.58ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 57.32
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ID: 667703
Weight: 2.54ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.09
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ID: 710229
Weight: 5.61ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.12
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ID: 672157
Weight: 0.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.56
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ID: 713915
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.94
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ID: 712162
Weight: 2.43ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.47
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ID: 639282
Weight: 1.02ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.58
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ID: 662099
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.87
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ID: 554184
Weight: 1.20ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.48
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ID: 610340
Weight: 12.97ct (total)
Size: 19.8 x 12.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 17.12
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ID: 708423
Weight: 3.57ct
Size: 15.4 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 108.13
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ID: 689010
Weight: 3.76ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.30
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ID: 727274
Weight: 0.99ct
Size: 5.9 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 17.82
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ID: 409677
Weight: 8.45ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.26
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ID: 672055
Weight: 2.13ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 51.12
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ID: 736697
Weight: 1.65ct
Size: 10.3 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.55
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ID: 463909
Weight: 4.67ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.25
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ID: 393887
Weight: 0.55ct
Size: 4.6 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.37
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ID: 712895
Weight: 5.01ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 72.14
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ID: 365498
Weight: 1.43ct
Size: 7.1 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 52.42
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ID: 708309
Weight: 5.63ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.77
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ID: 658684
Weight: 13.00ct
Size: 30.4 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.80
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ID: 658346
Weight: 8.72ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.46
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ID: 647277
Weight: 1.85ct
Size: 8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 42.18
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ID: 376473
Weight: 2.06ct
Size: 7.8 x 7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.56
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ID: 410368
Weight: 4.08ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 19.50
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ID: 717968
Weight: 0.10ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.00
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ID: 587668
Weight: 2.65ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 69.96
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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

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 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.

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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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Very food

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I love wide range of stones. Always have my preference.

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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

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the selection is good as are the prices

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