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

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ID: 684470
Weight: 1.05ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.08
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ID: 721854
Weight: 0.49ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.52
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ID: 475575
Weight: 6.94ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.13
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ID: 515861
Weight: 25.50ct
Size: 19.2 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.96
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ID: 722692
Weight: 13.18ct
Size: 18.3 x 14.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 110.71
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ID: 410225
Weight: 5.58ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 36.83
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ID: 495370
Weight: 1.84ct
Size: 8.2 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.44
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ID: 500135
Weight: 1.23ct
Size: 11.9 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 10.33
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ID: 717006
Weight: 21.41ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.85
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ID: 528792
Weight: 1.81ct
Size: 7.6 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 157.69
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ID: 485802
Weight: 8.12ct
Size: 15.9 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 68.21
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ID: 491764
Weight: 100.49ct (total)
Size: 24.2 x 21.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 118.06
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ID: 671998
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.28
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ID: 729950
Weight: 4.03ct
Size: 12.8 x 9.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 386.88
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ID: 445370
Weight: 7.15ct
Size: 16.6 x 9.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.20
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ID: 694262
Weight: 21.17ct
Size: 26.2 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.52
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ID: 394827
Weight: 7.47ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS-VS
Price: $ 49.31
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ID: 499242
Weight: 1.94ct
Size: 7.3 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 34.82
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ID: 627596
Weight: 1.58ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.57
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ID: 456927
Weight: 12.34ct
Size: 19.6 x 10.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 54.30
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ID: 422143
Weight: 1.08ct
Size: 7.2 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 62.30
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ID: 705808
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.13
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ID: 648937
Weight: 28.48ct
Size: 18.2 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.86
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ID: 533502
Weight: 2.03ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.04
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ID: 461645
Weight: 1.33ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.08
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ID: 416361
Weight: 1.80ct
Size: 17.9 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 57.02
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ID: 674098
Weight: 10.33ct
Size: 19.7 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 185.94
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ID: 481596
Weight: 18.56ct
Size: 18.4 x 16.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.70
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ID: 366375
Weight: 1.22ct
Size: 7.5 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 171.38
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ID: 569465
Weight: 1.63ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.01
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ID: 348539
Weight: 2.09ct
Size: 17 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 68.98
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ID: 712942
Weight: 1.90ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.94
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ID: 467084
Weight: 0.46ct
Size: 6.9 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.40
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ID: 600402
Weight: 2.78ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.00
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ID: 640741
Weight: 0.94ct
Size: 5.9 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.20
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ID: 656121
Weight: 4.47ct
Size: 14.8 x 10.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.55
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ID: 670787
Weight: 1.72ct
Size: 7.5 x 5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 61.92
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ID: 681829
Weight: 4.39ct
Size: 10.5 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.27
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ID: 398858
Weight: 6.66ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 61.54
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ID: 472702
Weight: 3.54ct
Size: 11 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.01
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ID: 431317
Weight: 1.97ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.81
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ID: 476975
Weight: 32.98ct
Size: 18.4 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 118.73
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ID: 571551
Weight: 12.84ct
Size: 19 x 12.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 101.69
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ID: 461118
Weight: 3.64ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.64
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ID: 439512
Weight: 6.71ct
Size: 14.8 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 132.86
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ID: 518174
Weight: 5.79ct
Size: 17.3 x 11.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.08
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ID: 618957
Weight: 6.16ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.14
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ID: 666806
Weight: 3.11ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 63.78
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ID: 737182
Weight: 46.59ct
Size: 40 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.66
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ID: 529578
Weight: 6.82ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.01
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ID: 684391
Weight: 2.35ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.56
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ID: 559177
Weight: 2.43ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.24
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ID: 693470
Weight: 18.93ct
Size: 19.8 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.15
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ID: 728146
Weight: 0.82ct
Size: 6.2 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.92
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ID: 519991
Weight: 28.80ct
Size: 23.8 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.83
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ID: 688203
Weight: 0.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 7.87
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ID: 512792
Weight: 1.80ct
Size: 8 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.94
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ID: 705730
Weight: 0.65ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 5.46
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ID: 694122
Weight: 23.03ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 69.10
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ID: 450795
Weight: 4.86ct
Size: 12.7 x 10.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.90
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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

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 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

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
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'm happy.

Posted By Ray in January, 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

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

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

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 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

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
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'm happy.

Posted By Ray in January, 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

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

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