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

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ID: 690876
Weight: 0.41ct (total)
Size: 3.3 x 3.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 15.64
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ID: 335114
Weight: 30.57ct
Size: 26.3 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.54
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ID: 435509
Weight: 5.03ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.20
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ID: 485893
Weight: 5.33ct
Size: 12.8 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.77
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ID: 533183
Weight: 2.09ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.14
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ID: 664614
Weight: 2.31ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 49.90
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ID: 675707
Weight: 6.75ct (total)
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 19.20
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ID: 402662
Weight: 2.24ct (total)
Size: 4.3 mm
Clarity: VS
Content: 5 pcs
Price: $ 91.66
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ID: 390771
Weight: 5.38ct (total)
Size: 8.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 49.72
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ID: 614327
Weight: 8.97ct
Size: 14.6 x 12.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 311.16
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ID: 395045
Weight: 3.77ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.89
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ID: 732987
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.36
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ID: 296639
Weight: 4.17ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 30.34
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ID: 721951
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.70
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ID: 363145
Weight: 37.63ct
Size: 29.3 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.52
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ID: 730085
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.48
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ID: 712849
Weight: 0.76ct
Size: 6.5 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.18
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ID: 466876
Weight: 0.57ct
Size: 8.7 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.39
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ID: 634658
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 15.12
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ID: 545319
Weight: 0.59ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.40
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ID: 413729
Weight: 11.44ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 343.20
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ID: 644058
Weight: 0.24ct
Size: 6 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.52
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ID: 435204
Weight: 45.22ct
Size: 33.4 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.69
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ID: 687709
Weight: 0.92ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 8.83
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ID: 465683
Weight: 4.54ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.67
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ID: 730088
Weight: 0.27ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 478603
Weight: 2.34ct (total)
Size: 6.2 x 4.4 mm
Clarity: VS
Content: 4 pcs
Price: $ 308.88
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ID: 514084
Weight: 6.73ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 63.34
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ID: 728201
Weight: 0.98ct
Size: 6.4 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.88
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ID: 714023
Weight: 0.52ct
Size: 6.6 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 28.08
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ID: 674966
Weight: 0.97ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.98
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ID: 454927
Weight: 3.28ct
Size: 12 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.31
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ID: 518609
Weight: 2.34ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 734948
Weight: 5.88ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.28
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ID: 648017
Weight: 5.97ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.75
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ID: 683366
Weight: 5.06ct
Size: 10.9 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.87
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ID: 727336
Weight: 0.29ct
Size: 4.1 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 12.18
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ID: 449374
Weight: 9.41ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.58
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ID: 662854
Weight: 1.60ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.72
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ID: 710078
Weight: 1.94ct
Size: 13.9 x 6.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.30
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ID: 392713
Weight: 14.04ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 77.22
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ID: 724814
Weight: 1.14ct
Size: 16.7 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.88
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ID: 486179
Weight: 2.50ct
Size: 8.6 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.00
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ID: 597019
Weight: 9.50ct
Size: 16.9 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.50
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ID: 676330
Weight: 5.16ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.68
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ID: 345947
Weight: 18.24ct
Size: 16.9 x 15.7 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 31.30
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ID: 706862
Weight: 4.04ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.70
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ID: 699120
Weight: 2.63ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.09
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ID: 374178
Weight: 24.82ct (total)
Size: 17.6 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 236.54
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ID: 737128
Weight: 27.77ct
Size: 41.7 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.78
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ID: 701895
Weight: 5.71ct
Size: 19.5 x 6.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.26
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ID: 694145
Weight: 1.07ct
Size: 9 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.10
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ID: 478101
Weight: 1.22ct
Size: 9.7 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 161.04
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ID: 477561
Weight: 1.81ct (total)
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 50.92
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ID: 470998
Weight: 2.51ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.20
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ID: 650973
Weight: 1.85ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.76
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ID: 715431
Weight: 4.08ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.17
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ID: 382234
Weight: 4.44ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 213.82
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ID: 489360
Weight: 2.93ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 58.02
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ID: 708460
Weight: 1.57ct
Size: 8.4 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.42
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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

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess 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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 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

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess 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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 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