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

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ID: 721824
Weight: 0.49ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.82
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ID: 383707
Weight: 1.40ct
Size: 21.9 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.09
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ID: 411501
Weight: 1.72ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.24
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ID: 673486
Weight: 1.70ct
Size: 8 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.80
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ID: 711602
Weight: 1.25ct
Size: 7.5 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.96
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ID: 661901
Weight: 1.96ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.46
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ID: 649913
Weight: 0.94ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 7.90
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ID: 733417
Weight: 2.98ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.93
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ID: 474226
Weight: 1.80ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.63
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ID: 685837
Weight: 0.86ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.83
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ID: 716329
Weight: 12.49ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 119.90
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ID: 485606
Weight: 34.74ct (total)
Size: 15 x 15 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 41.69
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ID: 451220
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.49
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ID: 606931
Weight: 20.85ct (total)
Size: 18.8 x 11.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.47
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ID: 730313
Weight: 2.10ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.80
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ID: 385255
Weight: 5.84ct
Size: 24.1 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 47.80
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ID: 574914
Weight: 7.24ct
Size: 18 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.57
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ID: 565154
Weight: 0.20ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 364.83
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ID: 699244
Weight: 1.75ct
Size: 7.7 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.50
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ID: 712537
Weight: 4.21ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.22
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ID: 660347
Weight: 1.16ct
Size: 7.5 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 478422
Weight: 0.64ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.07
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ID: 650589
Weight: 4.83ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 30.72
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ID: 457030
Weight: 4.95ct
Size: 12.2 x 8.7 mm
Clarity: VS
Content: 1 pc
Price: $ 26.14
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ID: 737690
Weight: 20.20ct
Size: 35.3 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.02
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ID: 397384
Weight: 9.82ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 64.81
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ID: 485308
Weight: 4.14ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.86
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ID: 435122
Weight: 27.14ct (total)
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 29.85
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ID: 472752
Weight: 7.86ct
Size: 21.6 x 9.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 108.84
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ID: 550827
Weight: 1.14ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.58
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ID: 632709
Weight: 2.74ct
Size: 18.1 x 7.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.73
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ID: 683530
Weight: 6.47ct
Size: 14.3 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.94
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ID: 678112
Weight: 6.19ct
Size: 20.1 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.66
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ID: 559172
Weight: 1.15ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 4.37
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ID: 712649
Weight: 4.06ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.81
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ID: 712241
Weight: 2.36ct
Size: 8.7 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 56.64
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ID: 686760
Weight: 0.24ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 11.52
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ID: 561384
Weight: 14.42ct
Size: 18.7 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.06
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ID: 718206
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.40
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ID: 712291
Weight: 2.07ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 41.33
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ID: 450776
Weight: 5.99ct
Size: 14.7 x 10.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 55.34
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ID: 495768
Weight: 1.42ct
Size: 6.9 x 6.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 103.68
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ID: 486425
Weight: 20.71ct
Size: 40.2 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.06
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ID: 529169
Weight: 1.43ct
Size: 7.6 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.58
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ID: 711519
Weight: 4.76ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 68.54
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ID: 724956
Weight: 1.71ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.82
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ID: 705608
Weight: 0.33ct
Size: 4.6 x 3.7 mm
Clarity: SI
Content: 1 pc
Price: $ 13.46
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ID: 585517
Weight: 0.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 54.78
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ID: 545091
Weight: 1.97ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.69
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ID: 712219
Weight: 0.69ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.78
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ID: 480718
Weight: 2.09ct (total)
Size: 5.7 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 19.31
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ID: 697562
Weight: 0.48ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 10.37
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ID: 457113
Weight: 2.49ct
Size: 11.4 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.00
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ID: 360520
Weight: 3.18ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 96.62
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ID: 594871
Weight: 1.00ct
Size: 5.2 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 23.76
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ID: 673079
Weight: 8.20ct (total)
Size: 17.5 x 11.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.12
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ID: 673222
Weight: 1.34ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.16
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ID: 674461
Weight: 5.76ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 48.38
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ID: 659262
Weight: 2.01ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 4.82
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ID: 735771
Weight: 8.23ct
Size: 22 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.82
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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

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

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
Enlarged Gemstone Image