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

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ID: 634765
Weight: 1.32ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.02
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ID: 737139
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 106.65
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ID: 710159
Weight: 1.56ct
Size: 7.4 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 27.95
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ID: 697168
Weight: 0.62ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.72
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ID: 392330
Weight: 6.94ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.80
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ID: 519766
Weight: 7.17ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.25
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ID: 606432
Weight: 7.14ct
Size: 16.7 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 94.25
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ID: 474680
Weight: 1.88ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.38
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ID: 738974
Weight: 0.51ct
Size: 5 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 4.59
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ID: 722756
Weight: 7.64ct
Size: 19 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 64.18
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ID: 483944
Weight: 23.68ct
Size: 20 mm (calibrated)
Clarity: Opaque
Price: $ 34.69
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ID: 722671
Weight: 17.93ct
Size: 23.8 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 150.61
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ID: 719068
Weight: 2.62ct
Size: 9 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 78.60
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ID: 447524
Weight: 77.89ct (total)
Size: 16.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 205.63
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ID: 633302
Weight: 9.11ct
Size: 15.1 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.43
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ID: 450987
Weight: 3.25ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 30.04
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ID: 475188
Weight: 29.97ct (total)
Size: 22.9 x 15.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 71.22
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ID: 713865
Weight: 19.53ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 164.05
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ID: 601135
Weight: 4.21ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.79
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ID: 555876
Weight: 0.73ct
Size: 6.7 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.27
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ID: 556883
Weight: 0.50ct
Size: 4.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 22.84
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ID: 735821
Weight: 42.91ct
Size: 41.6 x 20.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.53
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ID: 657951
Weight: 13.27ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.92
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ID: 418751
Weight: 7.35ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.81
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ID: 388991
Weight: 0.91ct
Size: 7.2 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 58.43
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ID: 661946
Weight: 2.23ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.38
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ID: 368341
Weight: 5.11ct (total)
Size: 8.6 x 6.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 33.47
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ID: 691516
Weight: 15.04ct
Size: 25.3 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.62
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ID: 595201
Weight: 2.93ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 77.35
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ID: 391069
Weight: 5.57ct
Size: 12 x 10.8 mm
Clarity: VS
Content: 1 pc
Price: $ 359.83
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ID: 558124
Weight: 1.08ct
Size: 5.9 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 85.01
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ID: 387769
Weight: 2.94ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.40
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ID: 731996
Weight: 1.61ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 61.82
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ID: 509101
Weight: 28.46ct
Size: 21.4 x 17.2 mm
Clarity: IF
Content: 1 pc
Price: $ 262.97
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ID: 688210
Weight: 0.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.64
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ID: 574851
Weight: 6.92ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 62.66
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ID: 520140
Weight: 1.48ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.77
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ID: 715378
Weight: 1.56ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.98
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ID: 642111
Weight: 1.24ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 58.03
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ID: 691433
Weight: 1.25ct
Size: 12.3 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.25
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ID: 359775
Weight: 18.74ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.48
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ID: 645210
Weight: 3.58ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.59
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ID: 492911
Weight: 4.41ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.91
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ID: 685177
Weight: 9.76ct
Size: 17.7 x 9.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.44
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ID: 692509
Weight: 21.50ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 180.60
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ID: 739316
Weight: 0.12ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.00
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ID: 453805
Weight: 3.06ct
Size: 11.3 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.27
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ID: 439555
Weight: 4.24ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 93.92
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ID: 660247
Weight: 1.23ct
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.96
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ID: 736599
Weight: 36.00ct
Size: 30.8 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.84
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ID: 640667
Weight: 0.23ct
Size: 5 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.04
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ID: 443465
Weight: 17.15ct
Size: 25.5 x 13.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.28
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ID: 554006
Weight: 3.31ct (total)
Size: 8.2 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 19.92
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ID: 435712
Weight: 8.00ct
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.18
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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: 721209
Weight: 0.50ct
Size: 8.4 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.20
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ID: 721361
Weight: 7.22ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.66
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ID: 655069
Weight: 6.12ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.69
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ID: 465219
Weight: 4.41ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.59
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ID: 639577
Weight: 0.33ct
Size: 4.9 x 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.06
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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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 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.

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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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Overall Rating -> 10 star ratings

went well

Posted By Doug 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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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

Was a good experience.

Posted By Tim in July, 2025
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