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

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ID: 726074
Weight: 0.81ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.09
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ID: 315566
Weight: 3.10ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 69.56
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ID: 560071
Weight: 1.81ct
Size: 9 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 40.62
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ID: 684220
Weight: 0.84ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 35.28
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ID: 679339
Weight: avg. 0.90 ct / each
Size: 6 mm (calibrated)
Clarity: Transparent
Price: $ 6.29
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ID: 745567
Weight: 4.27ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 213.50
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ID: 555442
Weight: 0.48ct
Size: 4.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 21.83
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ID: 680706
Weight: 3.51ct
Size: 11.4 x 8.1 mm
Clarity: SI
Content: 1 pc
Price: $ 105.30
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ID: 397037
Weight: 39.01ct (total)
Size: 36.2 x 15.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 61.79
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ID: 528092
Weight: 1.02ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.42
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ID: 725556
Weight: 0.64ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.14
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ID: 743064
Weight: 2.00ct
Size: 12 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 90.00
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ID: 685588
Weight: 21.35ct
Size: 29.8 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.26
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ID: 700719
Weight: 23.42ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.49
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ID: 736589
Weight: 37.90ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.63
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ID: 389373
Weight: 1.34ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 88.44
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ID: 712536
Weight: 3.85ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.26
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ID: 744688
Weight: 2.67ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 120.15
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ID: 737082
Weight: 8.81ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.42
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ID: 393601
Weight: 5.94ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.20
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ID: 416139
Weight: 1.45ct
Size: 16.7 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.94
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ID: 450400
Weight: 4.34ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.10
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ID: 693516
Weight: 35.50ct
Size: 38.3 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.78
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ID: 668247
Weight: 29.33ct
Size: 24.9 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.33
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ID: 562885
Weight: 4.25ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.28
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ID: 513488
Weight: 4.24ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 44.77
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ID: 585896
Weight: 49.58ct
Size: 31.1 x 27.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.45
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ID: 474249
Weight: 25.89ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 341.75
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ID: 712652
Weight: 2.21ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.89
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ID: 709807
Weight: 1.50ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.88
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ID: 499902
Weight: 15.05ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 114.23
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ID: 725443
Weight: 0.64ct
Size: 12.4 x 2.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 26.88
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ID: 715381
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.85
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ID: 504912
Weight: 7.87ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 51.95
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ID: 476699
Weight: 19.55ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.01
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ID: 638879
Weight: 2.37ct
Size: 8.6 x 7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.22
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ID: 685169
Weight: 41.52ct
Size: 30.8 x 26.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 53.32
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ID: 704695
Weight: 33.66ct
Size: 39.5 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.08
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ID: 480769
Weight: 2.54ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 21.34
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ID: 748680
Weight: 3.40ct
Size: 11.8 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 272.00
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ID: 651952
Weight: 7.95ct
Size: 14 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.71
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ID: 558061
Weight: 3.37ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.49
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ID: 592305
Weight: 0.76ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.90
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ID: 309278
Weight: 0.86ct
Size: 9.4 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.38
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ID: 626623
Weight: 1.83ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.65
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ID: 550838
Weight: 1.67ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.56
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ID: 607745
Weight: 1.48ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 27.35
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ID: 707091
Weight: 2.30ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.52
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ID: 712444
Weight: 3.83ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.20
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ID: 399206
Weight: 19.50ct
Size: 35.9 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.74
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ID: 532984
Weight: 1.66ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 13.21
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ID: 572182
Weight: 3.04ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.09
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ID: 710327
Weight: 1.71ct
Size: 7.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.64
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ID: 730089
Weight: 0.28ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
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ID: 474614
Weight: 29.83ct (total)
Size: 21.9 x 15.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 70.87
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ID: 449648
Weight: 7.80ct (total)
Size: 8.1 x 6.6 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 51.48
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ID: 674111
Weight: 2.94ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.82
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ID: 567475
Weight: 0.21ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 452.32
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ID: 724600
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.80
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ID: 669634
Weight: 12.61ct
Size: 16.6 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 75.66
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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

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

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

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

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Okay thank you.

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So far, my experience was great...Thanks

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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
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Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
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Overall Rating -> 10 star ratings

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.

Posted By Sal in July, 2025
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