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

Untreated Gemstones Weight
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ID: 546902
Weight: 1.27ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.06
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ID: 500233
Weight: 1.84ct
Size: 12.1 x 6.1 mm
Clarity: VS
Price: $ 17.00
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ID: 635154
Weight: 2.70ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 59.39
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ID: 565161
Weight: 0.18ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 394.02
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ID: 706415
Weight: 11.72ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.90
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ID: 695860
Weight: 4.56ct
Size: 9.3 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 136.80
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ID: 693327
Weight: 82.30ct
Size: 46.7 x 28 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.28
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ID: 460782
Weight: 5.27ct
Size: 11.5 x 10 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.70
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ID: 699789
Weight: 39.36ct
Size: 32.5 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.25
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ID: 526876
Weight: 3.62ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.18
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ID: 696051
Weight: 0.62ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.32
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ID: 559399
Weight: 2.01ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.27
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ID: 721041
Weight: 0.51ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.28
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ID: 438358
Weight: 1.45ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.28
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ID: 338137
Weight: 5.03ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.23
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ID: 550506
Weight: 4.88ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.10
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ID: 361954
Weight: 18.82ct
Size: 18 x 15.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.68
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ID: 559505
Weight: 1.82ct (total)
Size: 6.9 x 5.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.91
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ID: 656536
Weight: 1.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.03
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ID: 692959
Weight: 41.88ct
Size: 22.5 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.20
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ID: 470806
Weight: 6.61ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 305.39
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ID: 559494
Weight: 1.17ct
Size: 7.8 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.45
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ID: 596657
Weight: 10.67ct
Size: 22.1 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.62
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ID: 550600
Weight: 6.29ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.33
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ID: 714463
Weight: 0.66ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 19.80
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ID: 605568
Weight: 18.63ct
Size: 22.3 x 15.5 mm
Clarity: VS
Content: 1 pc
Price: $ 156.49
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ID: 660328
Weight: 3.44ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.29
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ID: 450125
Weight: 0.90ct
Size: 9.7 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.70
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ID: 450392
Weight: 6.16ct
Size: 14.1 x 10.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.92
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ID: 601883
Weight: 20.08ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 106.81
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ID: 714407
Weight: 0.75ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 22.50
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ID: 554442
Weight: 0.72ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.68
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ID: 513668
Weight: 3.40ct
Size: 11.1 x 8.3 mm
Clarity: VS
Content: 1 pc
Price: $ 26.93
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ID: 689174
Weight: 0.87ct
Size: 9 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.35
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ID: 443288
Weight: 5.62ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.47
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ID: 733135
Weight: 3.58ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.35
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ID: 592768
Weight: 1.23ct (total)
Size: 8 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 22.73
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ID: 520011
Weight: 0.94ct
Size: 9 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 86.86
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ID: 745407
Weight: 16.75ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 134.00
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ID: 632482
Weight: 1.55ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 11.16
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ID: 712389
Weight: 19.60ct
Size: 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 164.64
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ID: 479256
Weight: 2.46ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.98
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ID: 699248
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.54
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ID: 743196
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 193.20
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ID: 660018
Weight: 1.30ct
Size: 6.3 x 6.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.13
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ID: 377682
Weight: 5.74ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 147.06
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ID: 532368
Weight: 7.11ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.62
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ID: 531165
Weight: 3.02ct
Size: 7.8 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 135.90
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ID: 710420
Weight: 2.82ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.69
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ID: 667169
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.28
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ID: 538776
Weight: 1.82ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 24.02
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ID: 533962
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.03
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ID: 720472
Weight: 1.81ct
Size: 9 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 174.22
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ID: 727896
Weight: 0.04ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
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ID: 476705
Weight: 29.47ct
Size: 27.5 x 22.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.90
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ID: 667976
Weight: 6.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.52
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ID: 709207
Weight: 1.51ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.68
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ID: 619978
Weight: 1.67ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.04
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ID: 721166
Weight: 0.45ct
Size: 8.3 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 3.78
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ID: 550818
Weight: 1.26ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.48
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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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 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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When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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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. .

Posted By Steven M. in February, 2025
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Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
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Excited to see

Posted By Ss in December, 2024
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