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

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ID: 418334
Weight: 10.55ct (total)
Size: 15.5 x 10.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 20.88
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ID: 489704
Weight: 2.61ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 51.68
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ID: 563584
Weight: 2.80ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.48
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ID: 693759
Weight: 60.24ct
Size: 35.3 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.93
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ID: 391485
Weight: 45.34ct
Size: 38.7 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.84
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ID: 434590
Weight: 1.30ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.32
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ID: 524287
Weight: 56.48ct
Size: 27.7 x 21.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.27
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ID: 676196
Weight: 3.53ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.65
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ID: 453884
Weight: 2.77ct
Size: 10.7 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 25.60
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ID: 389619
Weight: 2.36ct (total)
Size: 7.2 x 6.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 15.58
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ID: 715493
Weight: 5.65ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 54.24
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ID: 325999
Weight: 1.69ct
Size: 8.5 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.02
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ID: 673299
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 15.36
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ID: 529075
Weight: 1.58ct
Size: 6.5 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 137.65
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ID: 550583
Weight: 19.32ct (total)
Size: 22.9 x 11.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 29.06
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ID: 681996
Weight: 16.66ct
Size: 20 x 20 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 159.94
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ID: 520617
Weight: 1.22ct
Size: 10.1 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 67.63
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ID: 528125
Weight: 2.59ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.35
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ID: 691350
Weight: 0.63ct
Size: 4.8 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 52.92
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ID: 594574
Weight: 1.25ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.95
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ID: 721419
Weight: 0.70ct
Size: 6 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.60
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ID: 709138
Weight: 1.79ct
Size: 8.1 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.97
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ID: 738769
Weight: 0.30ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.00
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ID: 450477
Weight: 5.85ct
Size: 13.5 x 10.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 54.06
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ID: 391185
Weight: 29.82ct (total)
Size: 29.6 x 13.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 59.04
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ID: 500694
Weight: 15.30ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 118.55
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ID: 696055
Weight: 0.56ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 20.16
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ID: 486214
Weight: 5.93ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.81
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ID: 481489
Weight: 41.06ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.27
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ID: 491381
Weight: 44.83ct
Size: 33.8 x 32.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.30
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ID: 663768
Weight: 1.24ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.42
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ID: 411750
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 61.45
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ID: 564199
Weight: 0.90ct
Size: 7.3 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.72
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ID: 693444
Weight: 17.46ct
Size: 35 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.29
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ID: 736559
Weight: 9.82ct
Size: 17.1 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.85
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ID: 454461
Weight: 1.14ct
Size: 11.1 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.16
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ID: 594674
Weight: 2.09ct
Size: 8.4 x 7.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 49.66
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ID: 338121
Weight: 13.01ct
Size: 17.1 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.92
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ID: 427338
Weight: 2.52ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.63
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ID: 394934
Weight: 5.10ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.66
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ID: 536854
Weight: 0.98ct
Size: 5.9 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 40.39
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ID: 660197
Weight: 13.17ct (total)
Size: 14.3 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 15.80
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ID: 479366
Weight: 2.21ct (total)
Size: 10.2 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.34
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ID: 386509
Weight: 4.54ct
Size: 18.7 x 9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.39
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ID: 410060
Weight: 2.64ct (total)
Size: 7.7 x 5.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 12.62
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ID: 713435
Weight: 18.40ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 154.56
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ID: 595180
Weight: 1.35ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 124.74
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ID: 725641
Weight: 0.40ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.84
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ID: 704942
Weight: 24.45ct
Size: 38.4 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.87
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ID: 538236
Weight: 1.68ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.10
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ID: 593623
Weight: 2.32ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.29
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ID: 396336
Weight: 0.94ct
Size: 7.6 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.26
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ID: 737549
Weight: 10.11ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 60.66
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ID: 518607
Weight: 2.12ct
Size: 10 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.66
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ID: 494211
Weight: 4.37ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.32
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ID: 726850
Weight: 0.34ct
Size: 4.9 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 14.28
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ID: 376471
Weight: 2.16ct
Size: 8 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.79
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ID: 688165
Weight: 1.70ct
Size: 8.4 x 6.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.04
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ID: 490722
Weight: 6.68ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.49
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ID: 738788
Weight: 0.51ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.59
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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!

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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

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

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First time so this is an experiment! Shopping is so fun on this site, though!

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great experience

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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

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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