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

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ID: 715406
Weight: 0.30ct
Size: 4.7 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.08
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ID: 647633
Weight: 12.38ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 16.34
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ID: 379039
Weight: 17.60ct (total)
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 69.70
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ID: 663989
Weight: 1.05ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 8.82
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ID: 655292
Weight: 2.22ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.65
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ID: 518627
Weight: 1.53ct
Size: 10.7 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 141.37
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ID: 519146
Weight: 2.16ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 57.02
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ID: 344364
Weight: 47.24ct
Size: 22.6 x 19.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 84.18
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ID: 639276
Weight: 96.04ct
Size: 33.3 x 28.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 806.74
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ID: 640656
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.69
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ID: 504089
Weight: 2.62ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.47
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ID: 687084
Weight: 12.68ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.22
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ID: 465645
Weight: 4.81ct
Size: 14 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.10
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ID: 495775
Weight: 1.25ct
Size: 6.6 x 5.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.32
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ID: 729884
Weight: 5.10ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.66
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ID: 698485
Weight: 2.98ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.03
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ID: 704916
Weight: 1.07ct
Size: 9.7 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.10
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ID: 602997
Weight: 2.93ct
Size: 9.6 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 193.38
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ID: 484108
Weight: 5.96ct
Size: 11.9 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.76
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ID: 725211
Weight: 0.57ct
Size: 8 x 3 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.94
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ID: 724297
Weight: 2.45ct (total)
Size: 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 23.52
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ID: 430734
Weight: 7.05ct
Size: 11.9 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.34
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ID: 515617
Weight: 37.55ct
Size: 25.4 x 25.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.40
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ID: 688651
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.40
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ID: 387552
Weight: 4.63ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.56
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ID: 565976
Weight: 1.40ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.24
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ID: 709139
Weight: 1.34ct
Size: 7.9 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.67
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ID: 418395
Weight: 9.26ct
Size: 15.7 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.89
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ID: 559408
Weight: 2.19ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 44.95
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ID: 501184
Weight: 5.98ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 55.26
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ID: 475311
Weight: 4.97ct
Size: 15.7 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.60
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ID: 634188
Weight: 12.01ct
Size: 23.6 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.94
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ID: 516715
Weight: 1.30ct
Size: 8.2 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 120.12
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ID: 701072
Weight: 0.48ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 28.80
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ID: 721308
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.34
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ID: 328614
Weight: 12.98ct
Size: 16.1 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.57
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ID: 635858
Weight: 1.27ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.86
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ID: 647508
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.14
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ID: 488559
Weight: 40.46ct
Size: 33.7 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.92
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ID: 685845
Weight: 1.60ct
Size: 7.5 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.45
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ID: 445898
Weight: 6.38ct
Size: 12.5 x 10.6 mm
Clarity: SI
Content: 1 pc
Price: $ 46.57
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ID: 288934
Weight: 5.07ct
Size: 13.3 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.14
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ID: 648047
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.97
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ID: 479213
Weight: 22.14ct (total)
Size: 16.3 x 10.8 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 40.33
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ID: 708325
Weight: 7.76ct
Size: 14.9 x 12.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.87
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ID: 693324
Weight: 63.49ct
Size: 46.7 x 30.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.18
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ID: 725174
Weight: 20.62ct
Size: 16.2 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.51
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ID: 481449
Weight: 4.24ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 121.84
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ID: 389707
Weight: 4.66ct (total)
Size: 8.5 x 7.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 30.76
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ID: 392006
Weight: 29.63ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 78.23
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ID: 416394
Weight: 1.20ct
Size: 13.3 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 38.02
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ID: 694410
Weight: 12.55ct
Size: 15 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 105.42
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ID: 486405
Weight: 21.64ct
Size: 30.9 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.28
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ID: 501683
Weight: 81.32ct
Size: 43.7 x 28.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.72
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ID: 206756
Weight: 3.78ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 9 pcs
Price: $ 204.12
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ID: 688771
Weight: 0.93ct
Size: 12.1 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.93
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ID: 727928
Weight: 2.28ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.47
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ID: 714158
Weight: 0.74ct (total)
Size: 4.3 mm
Clarity: SI
Content: 2 pcs
Price: $ 22.20
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ID: 724143
Weight: 1.78ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.09
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ID: 474424
Weight: 7.16ct
Size: 22.1 x 10.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.90
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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 really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

Why Choose Loose Untreated Gemstones?

Selecting loose untreated gemstones ensures you’re investing in authentic, natural beauty. Gems like unheated sapphires, untreated rubies, and unenhanced diamonds retain their original allure, free from artificial enhancements. These certified untreated gems are ideal for those seeking unique, ethical, and high-quality stones for custom jewelry or collections.

Perfect for Engagement Rings and Collectors

Our untreated gemstones, including GIA-certified natural gems, are highly sought after for engagement rings and collector’s pieces. With options like unheated topaz and virgin untreated stones, you can create a timeless design that reflects your individual style. Each gem is carefully selected for its purity and brilliance.

Rare and Exquisite Natural Gems

From authentic untreated crystals to precious untreated gemstones, our collection offers something for every taste. These rare untreated gems for collectors are perfect for showcasing the natural beauty of stones like unheated and untreated stones that remain untouched by enhancements, preserving their natural value and appeal.

Quality Assurance You Can Trust

Every stone in our selection of loose untreated gemstones is thoroughly inspected to meet the highest standards. Whether you’re looking for untreated gemstones for engagement rings or certified untreated gems for a special project, our collection ensures authenticity and unparalleled quality.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 2024
Source: Bizrate

FAQ's

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.

Enlarged Gemstone Image