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

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ID: 535289
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.14
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ID: 411296
Weight: 3.78ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 102.37
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ID: 558900
Weight: 1.14ct
Size: 7.6 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.33
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ID: 700586
Weight: 4.71ct
Size: 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.52
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ID: 597444
Weight: 1.52ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.10
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ID: 735121
Weight: 0.87ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 52.20
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ID: 465827
Weight: 6.54ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.95
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ID: 607742
Weight: 8.75ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 73.50
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ID: 705602
Weight: 2.91ct
Size: 8.5 x 6.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.69
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ID: 704992
Weight: 27.38ct
Size: 32.5 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.58
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ID: 570377
Weight: 3.04ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.39
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ID: 550736
Weight: 5.71ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 37.69
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ID: 747456
Weight: 1.51ct
Size: 8.9 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 271.80
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ID: 678391
Weight: 22.84ct (total)
Size: 23.5 x 13.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 27.41
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ID: 586784
Weight: 2.75ct
Size: 18.1 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.10
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ID: 539687
Weight: 2.00ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 39.05
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ID: 714145
Weight: 0.32ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 9.60
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ID: 416146
Weight: 1.58ct
Size: 15.7 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.05
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ID: 367786
Weight: 4.75ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.10
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ID: 696201
Weight: 27.79ct
Size: 34.2 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.01
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ID: 390007
Weight: 0.70ct
Size: 9.4 x 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 30.23
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ID: 550355
Weight: 23.48ct (total)
Size: 19.4 x 11.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 35.34
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ID: 464392
Weight: 3.64ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 33.64
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ID: 683359
Weight: 6.28ct
Size: 12.7 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.18
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ID: 479456
Weight: 2.47ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.09
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ID: 682140
Weight: 0.63ct
Size: 6.8 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 11.34
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ID: 479232
Weight: 6.66ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 9.32
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ID: 747210
Weight: 0.16ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 323.65
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ID: 422796
Weight: 0.76ct
Size: 6.3 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.15
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ID: 744412
Weight: 1.31ct
Size: 7.4 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 183.40
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ID: 673520
Weight: 2.83ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 67.92
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ID: 463979
Weight: 4.60ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.11
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ID: 745976
Weight: 2.33ct
Size: 8.6 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.26
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ID: 650081
Weight: 2.15ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.06
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ID: 555413
Weight: 0.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.94
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ID: 426615
Weight: 23.18ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 118.79
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ID: 461764
Weight: 1.37ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.94
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ID: 439558
Weight: 5.31ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 105.14
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ID: 714568
Weight: 0.39ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.06
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ID: 722107
Weight: 1.39ct
Size: 7.4 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 66.72
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ID: 450794
Weight: 4.42ct
Size: 12.4 x 9.5 mm
Clarity: VS
Content: 1 pc
Price: $ 40.84
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ID: 487291
Weight: 33.81ct
Size: 35.4 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.32
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ID: 721761
Weight: 29.37ct
Size: 28.2 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.24
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ID: 693464
Weight: 2.42ct
Size: 7 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 80.23
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ID: 695470
Weight: 0.59ct
Size: 5 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 21.24
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ID: 352924
Weight: 1.00ct
Size: 7.3 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 118.80
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ID: 564231
Weight: 3.14ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.72
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ID: 743671
Weight: 1.76ct
Size: 7.2 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 211.20
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ID: 503807
Weight: 3.55ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.06
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ID: 730454
Weight: 29.73ct
Size: 39.3 x 31.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.54
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ID: 732795
Weight: 0.96ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.86
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ID: 698598
Weight: 1.01ct
Size: 6.5 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.06
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ID: 563792
Weight: 0.87ct
Size: 7.1 x 5.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.25
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ID: 656233
Weight: 1.40ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.60
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ID: 622966
Weight: 1.18ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.82
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ID: 381952
Weight: 3.99ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 211.15
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ID: 640034
Weight: 1.95ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 48.91
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ID: 747476
Weight: 1.62ct
Size: 7.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 291.60
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ID: 412041
Weight: 1.27ct
Size: 7.9 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.82
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ID: 648885
Weight: 20.70ct
Size: 27.2 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.93
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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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 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 -> 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

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate
Enlarged Gemstone Image