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

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ID: 728191
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 516613
Weight: 24.23ct
Size: 17 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.46
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ID: 657248
Weight: 3.73ct
Size: 16.8 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.22
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ID: 384716
Weight: 7.25ct
Size: 25.1 x 12.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.36
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ID: 406889
Weight: 10.77ct
Size: 13.4 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.65
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ID: 712084
Weight: 4.70ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.52
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ID: 700130
Weight: 0.52ct
Size: 4.8 x 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 31.20
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ID: 693723
Weight: 3.13ct
Size: 10.2 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.27
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ID: 712942
Weight: 1.90ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.94
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ID: 630422
Weight: 21.81ct
Size: 20.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 115.42
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ID: 707198
Weight: 3.91ct
Size: 11.5 x 8.9 mm
Clarity: VS
Content: 1 pc
Price: $ 37.54
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ID: 416135
Weight: 1.43ct
Size: 15.8 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.30
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ID: 408318
Weight: 9.19ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.72
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ID: 494193
Weight: 3.87ct
Size: 11.8 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.73
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ID: 610614
Weight: avg. 0.77 ct / each
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Price: $ 5.92
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ID: 730103
Weight: 2.88ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.78
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ID: 351105
Weight: 3.18ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 83.95
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ID: 730256
Weight: 4.81ct
Size: 10 x 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 384.80
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ID: 684231
Weight: 1.98ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 2.86
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ID: 698720
Weight: 0.69ct
Size: 5.6 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.14
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ID: 712291
Weight: 2.07ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 41.33
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ID: 387673
Weight: 3.23ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 21.32
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ID: 707840
Weight: 8.79ct
Size: 14.9 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 63.29
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ID: 694399
Weight: 13.73ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 115.33
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ID: 674091
Weight: 1.17ct
Size: 9.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.14
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ID: 471708
Weight: 1.14ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 47.23
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ID: 556098
Weight: 27.09ct
Size: 18 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.89
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ID: 559277
Weight: 2.08ct
Size: 7.3 x 7.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 42.68
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ID: 531841
Weight: 11.06ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.10
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ID: 721309
Weight: 1.22ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.25
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ID: 428155
Weight: 5.51ct
Size: 13.8 x 10.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 43.64
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ID: 710977
Weight: 12.90ct
Size: 14.8 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.69
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ID: 643793
Weight: 1.00ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.00
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ID: 647353
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.72
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ID: 463415
Weight: 1.85ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.64
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ID: 737057
Weight: 30.97ct
Size: 29.8 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.11
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ID: 600555
Weight: 2.50ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.68
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ID: 406640
Weight: 23.89ct
Size: 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.07
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ID: 743990
Weight: 7.63ct
Size: 12.1 x 10.9 mm
Clarity: IF
Content: 1 pc
Price: $ 2,785.48
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ID: 541139
Weight: 6.87ct
Size: 11.6 x 11.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.25
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ID: 409051
Weight: 6.93ct
Size: 16 x 8.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 228.70
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ID: 437832
Weight: 1.08ct
Size: 15.7 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.64
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ID: 499423
Weight: 2.17ct (total)
Size: 7.3 x 4.6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 8.59
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ID: 737824
Weight: 10.21ct (total)
Size: 12.1 x 11 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 306.30
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ID: 435894
Weight: 8.51ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.85
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ID: 723215
Weight: avg. 0.04 ct / each
Size: 2.1 mm (calibrated)
Clarity: VS-SI
Price: $ 25.00
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ID: 351810
Weight: 3.78ct (total)
Size: 4.9 x 4.8 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 99.79
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ID: 700935
Weight: 16.34ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.68
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ID: 606044
Weight: 24.66ct
Size: 26 x 15.5 mm
Clarity: VS
Content: 1 pc
Price: $ 227.86
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ID: 490597
Weight: 3.32ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 39.08
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ID: 698535
Weight: 0.79ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.64
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ID: 572320
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 88.56
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ID: 533974
Weight: 2.17ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 17.18
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ID: 492205
Weight: 9.92ct
Size: 16.4 x 13.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.32
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ID: 664872
Weight: 3.67ct (total)
Size: 9.4 x 7.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 26.42
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ID: 710769
Weight: 1.20ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.19
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ID: 740689
Weight: 0.06ct
Size: 4 x 1.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 251.25
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ID: 691583
Weight: 46.04ct
Size: 38.3 x 26.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.75
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ID: 722773
Weight: 1.12ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.60
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ID: 745192
Weight: 15.10ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.86
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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 love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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Okay thank you.

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It was great!

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The checkout said the my ccv was invalid. i had to use another card.

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Had a great experience and the prices are great

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Was a good experience.

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Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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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
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