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

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ID: 605817
Weight: 22.28ct (total)
Size: 20.7 x 11.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 34.70
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ID: 668247
Weight: 29.33ct
Size: 24.9 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.33
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ID: 394873
Weight: 2.63ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 48.01
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ID: 470709
Weight: 5.81ct
Size: 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.00
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ID: 719752
Weight: 3.53ct
Size: 9.1 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 105.90
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ID: 691937
Weight: 0.71ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.64
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ID: 715726
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.59
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ID: 694819
Weight: 15.55ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 466.50
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ID: 730103
Weight: 2.88ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.78
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ID: 458032
Weight: 4.07ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 34.19
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ID: 600571
Weight: 55.34ct
Size: 39 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.63
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ID: 679333
Weight: 2.93ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.61
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ID: 447502
Weight: 41.61ct
Size: 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 109.85
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ID: 384013
Weight: 7.15ct
Size: 14 x 11.5 mm
Clarity: VS
Content: 1 pc
Price: $ 283.14
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ID: 708501
Weight: 2.61ct
Size: 9.1 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 53.90
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ID: 431648
Weight: 1.42ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.99
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ID: 431491
Weight: 1.38ct
Size: 6.5 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 32.78
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ID: 726070
Weight: 0.88ct (total)
Size: 6.3 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 34.86
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ID: 723829
Weight: 1.73ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.61
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ID: 737468
Weight: 2.06ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 92.70
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ID: 713782
Weight: 1.34ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.26
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ID: 720288
Weight: 1.00ct
Size: 5.8 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 96.25
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ID: 476021
Weight: 5.89ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.60
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ID: 559916
Weight: 4.57ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.23
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ID: 442958
Weight: 3.62ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.55
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ID: 695114
Weight: 3.02ct
Size: 8.5 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 90.60
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ID: 672431
Weight: 1.77ct
Size: 8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 42.48
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ID: 723006
Weight: 1.09ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.70
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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: 706423
Weight: 5.62ct
Size: 12.4 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.46
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ID: 384479
Weight: 13.41ct
Size: 17.6 x 14.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.10
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ID: 511256
Weight: 0.61ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 36.24
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ID: 712530
Weight: 3.31ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.82
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ID: 720961
Weight: 18.54ct
Size: 20 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.25
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ID: 603169
Weight: 1.40ct
Size: 8 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 546.48
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ID: 718310
Weight: 1.22ct (total)
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 2 pcs
Price: $ 36.60
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ID: 714768
Weight: 0.48ct
Size: 6.3 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 25.92
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ID: 484702
Weight: 2.34ct
Size: 7.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 710352
Weight: 1.00ct
Size: 6.3 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 17.92
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ID: 542542
Weight: 0.93ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.82
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ID: 566531
Weight: 0.75ct
Size: 6.4 x 4.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 18.82
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ID: 583865
Weight: 2.95ct
Size: 12.3 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.79
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ID: 348804
Weight: 26.28ct
Size: 31.8 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.69
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ID: 521026
Weight: 29.23ct
Size: 33.8 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 771.67
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ID: 687798
Weight: 6.24ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.28
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ID: 681834
Weight: 8.86ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.63
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ID: 370315
Weight: 12.50ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.76
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ID: 724694
Weight: 1.18ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.40
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ID: 673879
Weight: 1.58ct
Size: 11.1 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 64.26
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ID: 716049
Weight: 1.56ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.98
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ID: 341409
Weight: 8.32ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 10 pcs
Price: $ 83.95
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ID: 486347
Weight: 29.35ct
Size: 37.3 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.12
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ID: 689795
Weight: 4.44ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.46
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ID: 737371
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.55
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ID: 472718
Weight: 12.50ct
Size: 20.6 x 20.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 165.00
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ID: 448557
Weight: 1.10ct
Size: 7.4 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 699.86
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ID: 717177
Weight: 1.39ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.36
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ID: 394209
Weight: 37.95ct
Size: 40.8 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.62
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ID: 716367
Weight: 1.65ct
Size: 8.1 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 15.84
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ID: 394825
Weight: 7.23ct
Size: 12 x 12 mm (calibrated)
Clarity: VS
Price: $ 47.72
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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

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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
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 searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb 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

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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
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 searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb 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