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

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ID: 571934
Weight: 1.00ct (total)
Size: 7.9 x 3.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.56
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ID: 500691
Weight: 14.86ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 115.14
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ID: 577105
Weight: 8.43ct
Size: 14 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 70.81
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ID: 720264
Weight: 1.29ct
Size: 6.9 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 124.16
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ID: 718479
Weight: 27.54ct
Size: 35 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.14
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ID: 351811
Weight: 3.14ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 82.90
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ID: 568497
Weight: 3.54ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.97
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ID: 456376
Weight: 4.65ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.97
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ID: 710249
Weight: 3.82ct
Size: 11.6 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 121.48
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ID: 721148
Weight: 11.12ct
Size: 14.8 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.34
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ID: 430295
Weight: 5.04ct
Size: 12.7 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.10
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ID: 711615
Weight: 31.63ct
Size: 22.8 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.94
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ID: 673741
Weight: 10.97ct
Size: 23.4 x 11.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 197.46
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ID: 727199
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.42
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ID: 594182
Weight: 0.96ct
Size: 5.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 22.81
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ID: 496789
Weight: 2.58ct
Size: 9.5 x 7.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 68.11
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ID: 399650
Weight: 3.09ct
Size: 8.6 x 8.4 mm
Clarity: VVS-VS
Price: $ 195.37
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ID: 694770
Weight: 2.46ct
Size: 9.6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 73.80
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ID: 598592
Weight: 6.67ct
Size: 18.3 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.41
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ID: 724428
Weight: 54.18ct
Size: 28.8 x 21.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 488.92
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ID: 552573
Weight: 15.23ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.21
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ID: 372681
Weight: 5.30ct (total)
Size: 9 x 4.6 mm
Clarity: VS
Content: 5 pcs
Price: $ 34.98
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ID: 694235
Weight: 0.72ct
Size: 7.7 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 21.60
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ID: 727873
Weight: 1.04ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.24
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ID: 439167
Weight: 5.75ct
Size: 17.4 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.98
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ID: 655931
Weight: 0.89ct
Size: 7.8 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.36
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ID: 716084
Weight: 3.05ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.28
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ID: 539690
Weight: 2.13ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.58
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ID: 707991
Weight: 4.35ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.20
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ID: 505389
Weight: avg. 0.45 ct / each
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Price: $ 10.39
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ID: 485179
Weight: 12.01ct
Size: 18.3 x 18.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.70
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ID: 636617
Weight: 0.92ct
Size: 7.9 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.58
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ID: 476846
Weight: 23.33ct
Size: 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 83.99
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ID: 712834
Weight: 16.68ct
Size: 21.2 x 15.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 140.11
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ID: 533018
Weight: 12.52ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.79
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ID: 712425
Weight: 13.55ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.10
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ID: 419859
Weight: 1.14ct
Size: 6.5 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 72.23
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ID: 686203
Weight: 3.84ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.61
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ID: 710343
Weight: 2.60ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.84
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ID: 384202
Weight: 1.35ct
Size: 18.3 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.40
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ID: 693452
Weight: 35.89ct
Size: 41.2 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.92
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ID: 696592
Weight: 50.46ct
Size: 38.3 x 23.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.83
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ID: 470956
Weight: 1.45ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.40
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ID: 689103
Weight: 0.08ct
Size: 2.6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.64
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ID: 606518
Weight: 2.18ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.76
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ID: 530636
Weight: 6.79ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.77
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ID: 684867
Weight: 9.47ct
Size: 21.6 x 15 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.16
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ID: 666918
Weight: 82.79ct (total)
Size: 38.9 x 22.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 1,490.22
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ID: 671938
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.24
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ID: 460923
Weight: 4.09ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.79
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ID: 374183
Weight: 25.08ct (total)
Size: 17.6 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 239.03
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ID: 394631
Weight: 1.17ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 57.52
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ID: 659411
Weight: 1.29ct
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.10
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ID: 600271
Weight: 26.01ct
Size: 33.1 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.57
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ID: 704500
Weight: 34.12ct
Size: 39.1 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.18
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ID: 519567
Weight: 1.70ct
Size: 8.1 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.66
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ID: 453538
Weight: 8.11ct
Size: 18.4 x 8.9 mm
Clarity: VS
Content: 1 pc
Price: $ 267.64
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ID: 672544
Weight: 1.49ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.76
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ID: 737153
Weight: 3.87ct
Size: 11.2 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.35
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ID: 551061
Weight: 2.79ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.99
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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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 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 -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
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 -> 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 -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 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 -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
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 -> 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 -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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