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

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ID: 707976
Weight: 5.00ct
Size: 14.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.80
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ID: 533555
Weight: 2.19ct
Size: 12.4 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 130.09
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ID: 376911
Weight: 2.43ct
Size: 8.6 x 7.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 22.45
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ID: 396940
Weight: 4.30ct
Size: 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.12
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ID: 357698
Weight: 4.08ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.93
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ID: 680802
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.50
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ID: 730096
Weight: 2.74ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.53
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ID: 706377
Weight: 5.64ct
Size: 11.2 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.51
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ID: 710077
Weight: 2.22ct
Size: 14 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.65
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ID: 443362
Weight: 5.55ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.24
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ID: 660215
Weight: 2.03ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.72
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ID: 673097
Weight: 1.57ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 37.68
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ID: 431325
Weight: 1.53ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.13
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ID: 688872
Weight: 2.71ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.93
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ID: 308228
Weight: 1.29ct
Size: 12.2 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 73.22
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ID: 714020
Weight: 0.28ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 8.40
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ID: 448516
Weight: 1.07ct
Size: 7.5 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 680.77
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ID: 463142
Weight: 1.99ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.41
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ID: 704365
Weight: 0.99ct
Size: 5.9 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 32.54
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ID: 625397
Weight: 1.82ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 33.79
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ID: 693225
Weight: 4.86ct
Size: 9.6 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.66
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ID: 705189
Weight: 1.81ct
Size: 8.4 x 6.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 1.67
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ID: 695121
Weight: 7.83ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 234.90
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ID: 411904
Weight: 1.35ct
Size: 8.6 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 74.25
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ID: 371484
Weight: 21.73ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 114.73
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ID: 451179
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.56
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ID: 428519
Weight: 4.62ct
Size: 14.6 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 36.59
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ID: 485675
Weight: 5.64ct
Size: 13 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.44
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ID: 378200
Weight: 27.83ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 73.48
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ID: 699248
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.54
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ID: 365489
Weight: 1.49ct
Size: 8.2 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 43.68
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ID: 374181
Weight: 25.28ct (total)
Size: 17.6 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 240.92
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ID: 718270
Weight: 1.03ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 30.90
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ID: 713707
Weight: 15.56ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 130.70
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ID: 514926
Weight: 13.52ct
Size: 17 mm (calibrated)
Clarity: VVS-VS
Price: $ 19.81
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ID: 669214
Weight: 5.72ct
Size: 18.5 x 7.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 123.55
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ID: 530305
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.60
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ID: 401049
Weight: 6.76ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.31
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ID: 448933
Weight: 14.00ct
Size: 17.5 x 13.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.20
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ID: 674890
Weight: 15.08ct
Size: 17.1 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.90
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ID: 642724
Weight: 4.22ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.38
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ID: 499834
Weight: 3.84ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 35.48
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ID: 450955
Weight: 2.77ct (total)
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 25.60
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ID: 487498
Weight: 53.98ct
Size: 31.5 x 30.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.63
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ID: 693370
Weight: 112.10ct
Size: 51.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 67.26
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ID: 526045
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.19
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ID: 674674
Weight: 17.44ct
Size: 26.1 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.70
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ID: 450271
Weight: 1.29ct
Size: 15.4 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.58
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ID: 350498
Weight: 2.95ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 67.37
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ID: 439298
Weight: 8.97ct
Size: 19.5 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.69
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ID: 422612
Weight: 9.44ct
Size: 18.3 x 14.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.38
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ID: 338116
Weight: 13.09ct
Size: 17.3 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.19
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ID: 689673
Weight: 2.96ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 28.42
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ID: 543996
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.54
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ID: 475312
Weight: 3.71ct
Size: 12.1 x 8.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.97
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ID: 678162
Weight: 1.08ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.07
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ID: 534753
Weight: 1.64ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 12.98
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ID: 603133
Weight: 2.75ct
Size: 10.7 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 181.50
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ID: 508958
Weight: 26.88ct
Size: 20.1 x 17.2 mm
Clarity: IF
Content: 1 pc
Price: $ 248.38
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ID: 486643
Weight: 5.95ct
Size: 13.9 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.71
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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

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
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

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 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

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David 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 -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
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

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 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

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David 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