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

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ID: 497534
Weight: 2.05ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 12.76
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ID: 585601
Weight: 78.93ct
Size: 51.8 x 26.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.88
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ID: 514135
Weight: 6.93ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 65.22
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ID: 445712
Weight: 3.80ct
Size: 11.9 x 8.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.73
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ID: 376662
Weight: 4.16ct (total)
Size: 8.7 x 7.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 32.34
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ID: 708517
Weight: 1.45ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.94
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ID: 712484
Weight: 3.75ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.00
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ID: 696046
Weight: 0.47ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.92
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ID: 519136
Weight: 1.37ct
Size: 10 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 126.59
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ID: 467868
Weight: 3.97ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 26.21
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ID: 734800
Weight: 5.35ct
Size: 12.8 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 224.70
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ID: 643818
Weight: 2.61ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 6.89
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ID: 718679
Weight: 5.91ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Price: $ 26.59
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ID: 578723
Weight: 3.01ct
Size: 9.7 x 7.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.06
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ID: 566974
Weight: 1.32ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.62
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ID: 676170
Weight: 1.79ct
Size: 11.8 x 6.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.09
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ID: 473418
Weight: 11.84ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.26
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ID: 397507
Weight: 7.95ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.48
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ID: 699243
Weight: 1.52ct
Size: 7 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.12
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ID: 429862
Weight: 1.44ct
Size: 7 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.51
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ID: 348973
Weight: 2.18ct
Size: 17.4 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.94
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ID: 476796
Weight: 30.49ct
Size: 20.9 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.74
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ID: 720102
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.47
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ID: 375987
Weight: 3.17ct
Size: 9.8 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.33
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ID: 435463
Weight: 16.60ct
Size: 18.7 x 13.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 54.35
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ID: 724745
Weight: 0.73ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 21.90
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ID: 728062
Weight: 1.20ct
Size: 6.7 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.20
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ID: 393374
Weight: 4.23ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.92
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ID: 712547
Weight: 3.99ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.63
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ID: 629945
Weight: 8.11ct
Size: 21.1 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.12
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ID: 617920
Weight: 1.93ct
Size: 8.4 x 7.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.04
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ID: 623473
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.71
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ID: 720237
Weight: 1.71ct
Size: 6.6 x 5.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 123.12
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ID: 699163
Weight: 3.72ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.25
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ID: 528146
Weight: 4.27ct
Size: 12.2 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.89
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ID: 472931
Weight: 3.33ct
Size: 13.8 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.96
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ID: 492969
Weight: 4.68ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.86
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ID: 392459
Weight: 7.45ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 49.18
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ID: 688276
Weight: 9.25ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.10
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ID: 664823
Weight: 0.98ct
Size: 7.9 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 10.58
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ID: 649870
Weight: 10.26ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.26
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ID: 720793
Weight: 0.46ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.86
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ID: 650436
Weight: 10.21ct
Size: 20.5 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.79
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ID: 464252
Weight: 3.89ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.94
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ID: 718206
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.40
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ID: 365148
Weight: 1.40ct
Size: 14.6 x 3.5 mm
Clarity: SI
Content: 1 pc
Price: $ 36.86
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ID: 572150
Weight: 12.67ct (total)
Size: 15 x 11.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 50.17
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ID: 713723
Weight: 0.50ct
Size: 6.3 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 8.40
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ID: 451041
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.21
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ID: 647624
Weight: 0.45ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 13.50
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ID: 640720
Weight: 1.93ct
Size: 8.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 55.58
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ID: 485049
Weight: 33.07ct
Size: 42.5 x 14.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.74
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ID: 474249
Weight: 25.89ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 341.75
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ID: 604523
Weight: 18.27ct
Size: 26.2 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.30
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ID: 494740
Weight: 3.72ct
Size: 14.6 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.90
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ID: 464426
Weight: 3.47ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 32.06
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ID: 663371
Weight: 3.91ct
Size: 12.1 x 18.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.84
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ID: 606485
Weight: 19.51ct (total)
Size: 18.3 x 12.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 30.38
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ID: 396083
Weight: 3.83ct
Size: 8.5 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 187.81
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ID: 325788
Weight: 5.21ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 200.59
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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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 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 -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great site always looking for great deals and find them on this site

Posted By IRO5812 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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 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 -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great site always looking for great deals and find them on this site

Posted By IRO5812 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