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

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ID: 551662
Weight: 2.80ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.28
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ID: 737175
Weight: 47.54ct
Size: 41.7 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.75
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ID: 710075
Weight: 5.76ct
Size: 15 x 10.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.38
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ID: 684065
Weight: 0.45ct
Size: 4.6 x 3.6 mm
Clarity: VS
Price: $ 18.90
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ID: 715018
Weight: 13.90ct (total)
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.02
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ID: 520150
Weight: 2.08ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.23
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ID: 721638
Weight: 20.47ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.56
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ID: 687121
Weight: 4.23ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.08
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ID: 628021
Weight: 7.69ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 64.60
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ID: 552430
Weight: 11.49ct
Size: 19.3 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.34
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ID: 491141
Weight: 12.02ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 3 pcs
Price: $ 35.38
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ID: 714553
Weight: 1.68ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 50.40
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ID: 696905
Weight: 17.06ct
Size: 34.5 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.05
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ID: 418551
Weight: 4.93ct
Size: 12 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.03
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ID: 397026
Weight: 4.83ct (total)
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 22.58
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ID: 693353
Weight: 45.90ct
Size: 33.7 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.94
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ID: 662662
Weight: 20.90ct (total)
Size: 26.2 x 13.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 14.80
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ID: 730353
Weight: 2.92ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.14
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ID: 584145
Weight: 1.16ct
Size: 10 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.66
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ID: 704568
Weight: 2.50ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 75.00
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ID: 728016
Weight: 2.70ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.48
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ID: 694303
Weight: 25.10ct
Size: 24 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 75.30
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ID: 390882
Weight: 1.70ct
Size: 16.1 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 49.37
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ID: 672182
Weight: 0.99ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.76
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ID: 648825
Weight: 2.64ct
Size: 11.9 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.18
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ID: 700127
Weight: 0.85ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 51.00
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ID: 530078
Weight: 1.59ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.69
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ID: 416034
Weight: 3.19ct
Size: 28.4 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 114.84
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ID: 498107
Weight: 28.56ct (total)
Size: 17.9 x 13.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 39.20
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ID: 487184
Weight: 44.95ct
Size: 38.3 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.68
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ID: 689616
Weight: 1.96ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.80
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ID: 720978
Weight: 0.54ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.72
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ID: 637116
Weight: 0.78ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.18
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ID: 684236
Weight: 2.43ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.50
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ID: 474995
Weight: 1.78ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.45
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ID: 687819
Weight: 3.57ct
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.57
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ID: 635365
Weight: 2.06ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Price: $ 17.30
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ID: 693012
Weight: 41.31ct
Size: 47.6 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.87
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ID: 499419
Weight: 2.00ct (total)
Size: 7.3 x 5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 7.92
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ID: 708196
Weight: 23.17ct
Size: 21.4 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.41
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ID: 467758
Weight: 5.08ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 30.48
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ID: 715482
Weight: 1.45ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.92
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ID: 541602
Weight: 6.28ct
Size: 14.7 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 89.71
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ID: 699228
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.06
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ID: 354632
Weight: 6.99ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 223.68
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ID: 609910
Weight: 1.77ct (total)
Size: 6.3 x 6.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 16.36
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ID: 691445
Weight: 0.62ct
Size: 4.7 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.08
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ID: 693360
Weight: 76.48ct
Size: 36.4 x 24.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.23
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ID: 479938
Weight: 3.34ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.86
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ID: 552029
Weight: 10.86ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.67
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ID: 717171
Weight: 1.23ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 25.09
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ID: 634896
Weight: 0.94ct
Size: 7.2 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 24.82
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ID: 414897
Weight: 5.96ct
Size: 10.6 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.34
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ID: 434058
Weight: 4.85ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.02
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ID: 708379
Weight: 0.86ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.76
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ID: 416311
Weight: 1.85ct
Size: 19.4 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.61
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ID: 545067
Weight: 0.73ct (total)
Size: 5.1 x 3.3 mm
Clarity: SI-I1
Content: 2 pcs
Price: $ 19.27
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ID: 712441
Weight: 4.13ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.00
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ID: 709904
Weight: 0.46ct
Size: 6.3 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.86
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ID: 685908
Weight: 27.27ct
Size: 33.4 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.72
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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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

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Overall Rating -> 9 star ratings

Will know more once order received

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Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

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I'm happy.

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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

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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.

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Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
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