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

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ID: 384613
Weight: 12.51ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.54
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ID: 631710
Weight: 4.90ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 58.80
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ID: 396608
Weight: 1.37ct
Size: 6.8 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 86.36
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ID: 720305
Weight: 1.17ct
Size: 6.6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 112.62
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ID: 618137
Weight: 4.61ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 138.30
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ID: 658139
Weight: 48.69ct
Size: 35.2 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.91
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ID: 389098
Weight: 4.44ct
Size: 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.42
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ID: 716107
Weight: 22.23ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 213.41
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ID: 612878
Weight: 2.14ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 70.62
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ID: 377593
Weight: 27.03ct (total)
Size: 18.2 x 12 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 107.04
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ID: 461628
Weight: 24.38ct
Size: 21.8 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.63
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ID: 442314
Weight: 2.39ct
Size: 7.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 78.88
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ID: 481367
Weight: 17.87ct
Size: 21.8 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.74
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ID: 435892
Weight: 8.27ct
Size: 17 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.07
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ID: 582931
Weight: 1.03ct
Size: 8.2 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 45.32
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ID: 692445
Weight: 13.34ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 112.06
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ID: 676234
Weight: 2.65ct
Size: 13.1 x 7.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.54
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ID: 708486
Weight: 1.33ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
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ID: 543371
Weight: 2.36ct
Size: 9.4 x 7.7 mm
Clarity: SI
Content: 1 pc
Price: $ 45.77
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ID: 613042
Weight: 0.52ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.28
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ID: 642679
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.77
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ID: 493018
Weight: 5.21ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.69
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ID: 534244
Weight: 3.00ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Price: $ 23.76
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ID: 585084
Weight: 16.64ct (total)
Size: 18.5 x 15 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.08
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ID: 688694
Weight: 2.12ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.68
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ID: 706009
Weight: 1.63ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.69
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ID: 744059
Weight: 1.26ct
Size: 6.3 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 340.20
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ID: 613472
Weight: 0.84ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.72
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ID: 698547
Weight: 0.85ct
Size: 5.6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.10
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ID: 718255
Weight: 1.00ct
Size: 5.9 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 30.00
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ID: 587305
Weight: 1.24ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.58
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ID: 392664
Weight: 10.88ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 71.81
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ID: 484731
Weight: 3.32ct
Size: 9.5 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.91
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ID: 654791
Weight: 4.11ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 54.25
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ID: 439098
Weight: 3.86ct
Size: 9.6 x 9.3 mm
Clarity: VS
Content: 1 pc
Price: $ 239.47
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ID: 636066
Weight: 5.67ct
Size: 20 x 10 mm (calibrated)
Clarity: VVS
Price: $ 47.63
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ID: 722148
Weight: 9.78ct
Size: 19.2 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.21
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ID: 395811
Weight: 7.91ct
Size: 11 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 387.58
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ID: 475876
Weight: 4.52ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.76
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ID: 662995
Weight: 16.14ct (total)
Size: 19.3 x 13.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 11.42
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ID: 688230
Weight: 0.25ct
Size: 4.5 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 16.50
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ID: 719826
Weight: 0.77ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.86
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ID: 348375
Weight: 26.09ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 137.76
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ID: 387250
Weight: 4.55ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.04
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ID: 520012
Weight: 1.05ct
Size: 8.9 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.02
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ID: 712200
Weight: 2.62ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.98
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ID: 463311
Weight: 4.34ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.37
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ID: 479430
Weight: 2.25ct (total)
Size: 9.9 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.76
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ID: 519894
Weight: 1.73ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.67
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ID: 712194
Weight: 5.28ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.06
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ID: 686464
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.66
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ID: 560427
Weight: 1.81ct
Size: 8 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.62
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ID: 450932
Weight: 2.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 23.28
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ID: 391139
Weight: 39.05ct (total)
Size: 33.5 x 13.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 77.33
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ID: 500129
Weight: 1.92ct
Size: 12 x 6 mm
Clarity: VS
Price: $ 17.74
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ID: 525354
Weight: 1.61ct
Size: 7.1 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 297.53
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ID: 729873
Weight: 1.38ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 231.84
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ID: 434896
Weight: 28.98ct (total)
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.26
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ID: 344925
Weight: 20.50ct
Size: 21.1 x 15.6 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 36.54
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ID: 582393
Weight: 5.33ct
Size: 13 x 10 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.14
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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

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 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
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
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Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

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

It was easy to find what I wanted

Posted By Villian in December, 2024
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