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

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ID: 725018
Weight: 24.53ct
Size: 22 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.59
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ID: 310830
Weight: 3.43ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 15 pcs
Price: $ 203.75
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ID: 742843
Weight: 1.62ct
Size: 8.9 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.04
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ID: 541722
Weight: 3.85ct (total)
Size: 8.3 x 7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 77.35
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ID: 668074
Weight: 3.28ct
Size: 13.2 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 98.40
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ID: 485705
Weight: 24.85ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 32.81
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ID: 431154
Weight: 2.99ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 71.04
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ID: 554032
Weight: 27.75ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 33.70
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ID: 662831
Weight: 1.14ct
Size: 6.6 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.84
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ID: 435580
Weight: 4.35ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.93
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ID: 359949
Weight: 4.64ct (total)
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.62
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ID: 706411
Weight: 15.88ct
Size: 16 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.40
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ID: 714968
Weight: 9.47ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.55
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ID: 500033
Weight: 1.35ct
Size: 12.1 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 12.48
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ID: 737514
Weight: 1.99ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 89.55
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ID: 724589
Weight: 0.89ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.70
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ID: 640658
Weight: 1.16ct
Size: 6.9 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.66
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ID: 707005
Weight: 1.21ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.26
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ID: 522651
Weight: 36.16ct
Size: 31.5 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.74
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ID: 648456
Weight: 23.66ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.63
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ID: 516185
Weight: 26.82ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.51
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ID: 392298
Weight: 78.22ct
Size: 35.2 x 23.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 75.10
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ID: 451295
Weight: 1.55ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.33
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ID: 409049
Weight: 6.24ct
Size: 19 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 57.66
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ID: 713950
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.95
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ID: 397514
Weight: 12.64ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 83.42
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ID: 491662
Weight: 57.51ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 67.56
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ID: 438491
Weight: 14.86ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 58.85
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ID: 461983
Weight: 7.67ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 91.43
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ID: 636054
Weight: 6.36ct
Size: 21.5 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 53.42
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ID: 704402
Weight: 0.60ct
Size: 8.6 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.72
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ID: 697882
Weight: 0.81ct
Size: 5.7 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.86
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ID: 716070
Weight: 18.55ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 178.08
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ID: 710179
Weight: 2.03ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.37
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ID: 473544
Weight: 2.67ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 35.24
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ID: 401134
Weight: 29.78ct
Size: 22.3 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.97
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ID: 461115
Weight: 2.63ct
Size: 9.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.30
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ID: 697053
Weight: 25.13ct
Size: 20 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.18
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ID: 435857
Weight: 7.12ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.32
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ID: 697848
Weight: 2.31ct (total)
Size: 7.1 x 5.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 13.86
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ID: 363515
Weight: 29.84ct
Size: 30.5 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.32
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ID: 725279
Weight: 0.85ct
Size: 21.4 x 2.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.70
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ID: 712410
Weight: 12.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.35
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ID: 741080
Weight: 129.84ct
Size: 30.1 x 26.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 259.68
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ID: 386582
Weight: 12.02ct (total)
Size: 18.3 x 8.2 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 106.93
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ID: 464255
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.29
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ID: 409557
Weight: 7.48ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.64
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ID: 714932
Weight: 8.22ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.31
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ID: 692508
Weight: 24.25ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 203.70
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ID: 418403
Weight: 7.24ct
Size: 12.4 x 10.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.23
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ID: 722700
Weight: 11.87ct
Size: 19.3 x 14 mm
Clarity: Translucent
Content: 1 pc
Price: $ 99.71
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ID: 688975
Weight: 2.25ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.40
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ID: 554273
Weight: 26.26ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.90
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ID: 724801
Weight: 1.16ct
Size: 13.7 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 48.72
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ID: 690253
Weight: 98.65ct
Size: 42.3 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.60
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ID: 479016
Weight: 2.63ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.77
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ID: 398345
Weight: 2.38ct
Size: 8.5 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 122.52
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ID: 392668
Weight: 13.47ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 88.91
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ID: 454466
Weight: 1.10ct
Size: 12.5 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 46.46
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ID: 694402
Weight: 14.24ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 119.62
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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 feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
Source: Bizrate
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