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

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ID: 306220
Weight: 5.25ct (total)
Size: 9.5 x 7.1 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 34.66
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ID: 715693
Weight: 2.89ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.74
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ID: 620995
Weight: 2.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 52.92
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ID: 543733
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.41
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ID: 728153
Weight: 3.60ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.64
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ID: 661987
Weight: 1.86ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.62
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ID: 428572
Weight: 3.62ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.55
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ID: 697065
Weight: 0.71ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 4.26
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ID: 656537
Weight: 1.51ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.37
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ID: 422609
Weight: 9.31ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.86
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ID: 605058
Weight: 4.61ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.12
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ID: 498935
Weight: 0.78ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Price: $ 41.18
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ID: 700381
Weight: 0.56ct
Size: 5.2 x 4.4 mm
Clarity: SI
Content: 1 pc
Price: $ 33.60
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ID: 637896
Weight: 0.56ct
Size: 7.4 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 68.11
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ID: 572428
Weight: 12.92ct (total)
Size: 15.1 x 11.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 51.17
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ID: 710189
Weight: 0.91ct
Size: 6.8 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.31
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ID: 406965
Weight: 13.22ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.21
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ID: 434808
Weight: 23.25ct (total)
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 30.70
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ID: 486530
Weight: 42.95ct
Size: 46 x 28.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.66
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ID: 520035
Weight: 3.42ct
Size: 13.5 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 22.57
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ID: 708758
Weight: 1.25ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.51
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ID: 645628
Weight: 1.31ct
Size: 8.8 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 15.75
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ID: 424393
Weight: 3.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 8 pcs
Price: $ 37.18
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ID: 713863
Weight: 16.52ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 138.77
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ID: 714019
Weight: 0.54ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 16.20
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ID: 364096
Weight: 13.71ct
Size: 22.1 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.19
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ID: 571004
Weight: 0.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.32
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ID: 455516
Weight: 15.40ct (total)
Size: 17 x 11.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.33
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ID: 632809
Weight: 2.58ct
Size: 10.2 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 18.58
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ID: 480834
Weight: 2.40ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 18.48
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ID: 337609
Weight: 7.69ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 71.05
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ID: 594885
Weight: 5.31ct
Size: 11 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 70.09
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ID: 439476
Weight: 6.16ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 136.44
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ID: 483544
Weight: 1.65ct
Size: 7.6 x 6.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.58
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ID: 606432
Weight: 7.14ct
Size: 16.7 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 94.25
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ID: 291451
Weight: 7.21ct
Size: 22.4 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.17
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ID: 626609
Weight: 0.99ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.14
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ID: 554287
Weight: 1.33ct
Size: 7.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 35.11
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ID: 479251
Weight: 2.80ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.57
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ID: 712488
Weight: 3.48ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.28
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ID: 728053
Weight: 1.41ct
Size: 7.3 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.46
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ID: 634758
Weight: 21.28ct
Size: 24.6 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.73
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ID: 725877
Weight: 0.70ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.72
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ID: 393585
Weight: 1.62ct (total)
Size: 3 x 1.7 mm
Clarity: VS
Content: 25 pcs
Price: $ 117.61
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ID: 389480
Weight: 4.18ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 25.08
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ID: 699563
Weight: 28.02ct
Size: 32.9 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.53
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ID: 498109
Weight: 18.28ct (total)
Size: 24.3 x 14 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 25.09
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ID: 710347
Weight: 2.91ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.44
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ID: 478030
Weight: 76.29ct
Size: 50.1 x 26.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.36
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ID: 513252
Weight: 0.73ct
Size: 6.2 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 53.00
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ID: 348789
Weight: 44.16ct
Size: 41.6 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.30
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ID: 712750
Weight: 1.87ct
Size: 8.5 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 44.88
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ID: 584851
Weight: 33.52ct
Size: 24.6 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.48
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ID: 685707
Weight: 1.39ct
Size: 7.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.58
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ID: 463281
Weight: 3.65ct (total)
Size: 11.8 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 48.32
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ID: 691519
Weight: 6.62ct
Size: 10.6 x 8.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 174.77
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ID: 497306
Weight: 1.82ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.01
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ID: 730316
Weight: 2.55ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.82
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ID: 720963
Weight: 11.77ct
Size: 15.5 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.12
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ID: 714481
Weight: 0.40ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.60
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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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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

I'm happy.

Posted By Ray in January, 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 -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 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 -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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

I'm happy.

Posted By Ray in January, 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 -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 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 -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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