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

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ID: 714973
Weight: 12.56ct
Size: 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.56
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ID: 450927
Weight: 1.55ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.33
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ID: 620837
Weight: 1.40ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.94
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ID: 450931
Weight: 2.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 22.73
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ID: 694529
Weight: 11.79ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.04
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ID: 677990
Weight: 8.41ct
Size: 22.5 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.39
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ID: 490982
Weight: 10.13ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 29.82
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ID: 421975
Weight: 2.63ct (total)
Size: 7.1 x 5.3 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 138.86
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ID: 606567
Weight: 7.14ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 94.25
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ID: 718875
Weight: 0.64ct
Size: 5.2 x 4.1 mm
Clarity: VVS
Price: $ 11.52
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ID: 636434
Weight: 1.31ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.58
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ID: 737160
Weight: 5.89ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.45
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ID: 690752
Weight: 0.25ct
Size: 4.1 x 3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.53
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ID: 482249
Weight: 2.05ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.77
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ID: 737294
Weight: 2.31ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 103.95
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ID: 596437
Weight: 0.59ct
Size: 5.6 x 3.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.14
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ID: 627874
Weight: 14.70ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 70.03
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ID: 627480
Weight: 1.80ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.10
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ID: 477130
Weight: 2.11ct
Size: 8.6 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.72
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ID: 720983
Weight: 13.12ct
Size: 18.9 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.74
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ID: 563490
Weight: 2.69ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.76
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ID: 431062
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.35
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ID: 711610
Weight: 1.29ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.76
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ID: 569768
Weight: 2.55ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.78
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ID: 541246
Weight: 1.08ct (total)
Size: 8.1 x 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 7.13
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ID: 389894
Weight: 0.90ct
Size: 10.8 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.31
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ID: 721836
Weight: 23.05ct
Size: 16.9 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.66
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ID: 700077
Weight: 1.21ct
Size: 5.6 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 2,903.18
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ID: 392978
Weight: 7.90ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 52.14
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ID: 316638
Weight: 1.38ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 76.51
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ID: 451213
Weight: 1.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.68
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ID: 546510
Weight: 2.39ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 37.86
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ID: 367617
Weight: 3.71ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 24.29
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ID: 697087
Weight: 0.60ct (total)
Size: 3.8 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 12.96
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ID: 635578
Weight: 1.09ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.78
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ID: 698521
Weight: 2.69ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.60
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ID: 557770
Weight: 3.69ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.90
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ID: 482179
Weight: 2.00ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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ID: 711834
Weight: 21.47ct
Size: 27.6 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.77
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ID: 621207
Weight: 7.84ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.70
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ID: 387269
Weight: 3.29ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 21.72
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ID: 348394
Weight: 2.77ct
Size: 22.9 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 91.42
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ID: 582532
Weight: 30.21ct (total)
Size: 16.7 x 15.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 43.46
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ID: 640037
Weight: 1.14ct (total)
Size: 4.5 x 4.4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.58
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ID: 498939
Weight: 1.40ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.94
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ID: 499562
Weight: 1.52ct (total)
Size: 5 x 3.1 mm
Clarity: VS-SI
Content: 4 pcs
Price: $ 40.13
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ID: 636397
Weight: 8.90ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.06
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ID: 588903
Weight: 23.80ct
Size: 22.1 x 14.1 mm
Clarity: VS
Content: 1 pc
Price: $ 188.50
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ID: 625279
Weight: 1.09ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.07
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ID: 734810
Weight: 5.51ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 33.06
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ID: 612897
Weight: 1.07ct
Size: 6.5 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.96
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ID: 542758
Weight: 0.90ct
Size: 5.6 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 40.14
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ID: 543832
Weight: 2.23ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.72
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ID: 714767
Weight: 0.34ct
Size: 5.3 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 18.36
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ID: 517193
Weight: 1.60ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 147.84
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ID: 690878
Weight: 0.32ct (total)
Size: 3.3 x 3.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.20
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ID: 698490
Weight: 2.85ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.94
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ID: 638602
Weight: 3.00ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.87
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ID: 537019
Weight: 1.55ct
Size: 7.3 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.14
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ID: 363686
Weight: 28.58ct
Size: 28.4 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.59
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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

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Had no difficulty with the website. The only difficulty I had today was making the choice of what I wanted to purchase. There are just so many delicious stones to choose from!!

Posted By Desertchick in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

All Good

Posted By Boru in July, 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

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Had no difficulty with the website. The only difficulty I had today was making the choice of what I wanted to purchase. There are just so many delicious stones to choose from!!

Posted By Desertchick in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

All Good

Posted By Boru in July, 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