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

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ID: 685864
Weight: 1.30ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.93
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ID: 667976
Weight: 6.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.52
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ID: 514390
Weight: 3.33ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.13
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ID: 497555
Weight: 1.95ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 51.48
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ID: 697100
Weight: 2.34ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 70.91
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ID: 389500
Weight: 2.11ct (total)
Size: 6.3 x 4.5 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 111.41
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ID: 485601
Weight: 26.88ct (total)
Size: 14 x 14 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 35.48
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ID: 691360
Weight: 1.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 117.00
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ID: 640590
Weight: 1.59ct
Size: 9.1 x 8.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.79
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ID: 383639
Weight: 1.53ct
Size: 17.1 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.57
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ID: 431739
Weight: 1.41ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.88
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ID: 688652
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.50
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ID: 668812
Weight: 15.23ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 328.97
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ID: 528138
Weight: 3.33ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 24.10
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ID: 642911
Weight: 2.85ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.16
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ID: 408067
Weight: 2.58ct
Size: 9.7 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 85.14
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ID: 393359
Weight: 1.98ct (total)
Size: 3.8 x 1.8 mm
Clarity: VS
Content: 20 pcs
Price: $ 143.75
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ID: 514793
Weight: 2.28ct
Size: 8.8 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 39.12
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ID: 709308
Weight: 29.13ct
Size: 25.4 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 104.87
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ID: 417593
Weight: 2.68ct (total)
Size: 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 109.67
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ID: 406664
Weight: 16.01ct
Size: 21.6 x 15.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.72
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ID: 589468
Weight: 2.72ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 82.00
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ID: 651012
Weight: 1.25ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.00
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ID: 522380
Weight: 33.04ct (total)
Size: 21 x 17.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 713.94
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ID: 599388
Weight: 10.94ct (total)
Size: 12 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 36.11
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ID: 393859
Weight: 0.83ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.32
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ID: 728370
Weight: 17.81ct
Size: 34 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.34
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ID: 546511
Weight: 2.32ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.74
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ID: 712310
Weight: 7.80ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.78
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ID: 481450
Weight: 4.30ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 123.56
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ID: 663325
Weight: 33.32ct (total)
Size: 22.5 x 16.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.59
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ID: 476424
Weight: 6.14ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 56.74
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ID: 730035
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.40
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ID: 480778
Weight: 2.17ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 18.23
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ID: 618136
Weight: 4.36ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 143.88
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ID: 700728
Weight: 14.81ct
Size: 26.5 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.22
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ID: 724833
Weight: 0.49ct
Size: 18.8 x 2.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.58
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ID: 736588
Weight: 34.11ct
Size: 24 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.10
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ID: 430951
Weight: 6.53ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.98
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ID: 489246
Weight: 2.77ct
Size: 14.2 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.49
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ID: 518268
Weight: 38.02ct
Size: 24 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.66
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ID: 539700
Weight: 1.71ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.38
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ID: 663064
Weight: 4.71ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.30
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ID: 486193
Weight: 3.12ct
Size: 8.9 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.02
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ID: 550545
Weight: 30.53ct (total)
Size: 19.7 x 13.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 45.94
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ID: 381262
Weight: 1.84ct (total)
Size: 3.8 x 3.7 mm
Clarity: VS
Content: 5 pcs
Price: $ 47.16
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ID: 528811
Weight: 1.35ct
Size: 8.7 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 117.61
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ID: 341966
Weight: 3.88ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.64
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ID: 492866
Weight: 5.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.38
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ID: 453341
Weight: 1.72ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.89
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ID: 454481
Weight: 0.90ct
Size: 11.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 685847
Weight: 1.10ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.24
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ID: 472866
Weight: 2.74ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.49
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ID: 662877
Weight: 1.57ct
Size: 8 mm (calibrated)
Clarity: VVS
Price: $ 13.19
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ID: 471918
Weight: 6.05ct
Size: 11.2 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.96
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ID: 712024
Weight: 6.39ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.03
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ID: 676932
Weight: 0.06ct
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.54
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ID: 719933
Weight: 2.99ct
Size: 8 x 7.3 mm
Clarity: Transparent
Price: $ 89.70
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ID: 724693
Weight: 1.05ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.50
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ID: 710761
Weight: 11.65ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.03
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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

This was a great time as always. The only problem I had was deciding between all the beautiful and affordable stones that met my requirements. I love shopping for sapphires!

Posted By Phoenix in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 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 deals-excellent service-fair prices

Posted By JD 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

This was a great time as always. The only problem I had was deciding between all the beautiful and affordable stones that met my requirements. I love shopping for sapphires!

Posted By Phoenix in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 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 deals-excellent service-fair prices

Posted By JD 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