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

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ID: 687664
Weight: 26.28ct
Size: 22.3 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.54
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ID: 277574
Weight: 12.84ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 67.80
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ID: 599814
Weight: 1.90ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.83
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ID: 712253
Weight: 11.70ct
Size: 16.9 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.30
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ID: 656279
Weight: 1.05ct
Size: 6.1 x 5.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.34
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ID: 445940
Weight: 2.70ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.70
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ID: 393075
Weight: 2.00ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 52.80
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ID: 386440
Weight: 7.55ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 41.53
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ID: 363512
Weight: 32.23ct
Size: 31.4 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.47
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ID: 679272
Weight: 2.78ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.35
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ID: 359948
Weight: 4.00ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.40
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ID: 710214
Weight: 7.30ct
Size: 16.5 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.29
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ID: 706798
Weight: 3.03ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.27
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ID: 714377
Weight: 0.69ct (total)
Size: 4.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 20.70
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ID: 707931
Weight: 2.85ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.72
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ID: 628032
Weight: 9.26ct
Size: 21.4 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.78
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ID: 439660
Weight: 6.34ct
Size: 13.8 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 125.53
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ID: 684445
Weight: 1.71ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.42
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ID: 416198
Weight: 0.93ct
Size: 13.1 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.46
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ID: 381192
Weight: 1.30ct (total)
Size: 3.6 x 3.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 33.34
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ID: 387701
Weight: 2.84ct (total)
Size: 4.1 x 3.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 252.23
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ID: 700178
Weight: 0.30ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 18.00
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ID: 453072
Weight: 5.33ct (total)
Size: 7.2 x 5.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 49.25
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ID: 720962
Weight: 24.26ct
Size: 17.6 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.11
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ID: 719368
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.72
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ID: 657954
Weight: 13.68ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.42
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ID: 693895
Weight: 45.92ct
Size: 32.9 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.96
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ID: 527544
Weight: 0.92ct
Size: 7.5 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 9.72
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ID: 555323
Weight: 28.19ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.22
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ID: 527640
Weight: 2.31ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.40
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ID: 736708
Weight: 38.98ct
Size: 28.9 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.96
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ID: 688384
Weight: 10.44ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.53
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ID: 422479
Weight: 1.33ct
Size: 8.9 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.78
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ID: 447559
Weight: 2.30ct
Size: 7.8 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 109.12
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ID: 484764
Weight: 2.94ct
Size: 8.2 x 7.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.40
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ID: 454486
Weight: 0.80ct
Size: 9.9 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.79
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ID: 459361
Weight: 4.25ct (total)
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 201.96
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ID: 720604
Weight: 2.74ct (total)
Size: 6.8 x 5.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 263.74
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ID: 393984
Weight: 3.28ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 60.61
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ID: 483911
Weight: 2.89ct
Size: 8.8 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.15
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ID: 451149
Weight: 1.31ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.11
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ID: 716387
Weight: 0.99ct
Size: 9.1 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 62.96
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ID: 589772
Weight: 2.82ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 85.02
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ID: 738975
Weight: 0.40ct
Size: 8 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 3.60
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ID: 479429
Weight: 2.18ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.02
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ID: 693550
Weight: 83.43ct
Size: 48.4 x 34.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.06
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ID: 435924
Weight: 9.37ct
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.67
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ID: 501357
Weight: 2.79ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.58
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ID: 587267
Weight: 1.44ct
Size: 7.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 133.06
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ID: 406684
Weight: 9.55ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.82
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ID: 721820
Weight: 0.64ct
Size: 8 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 11.52
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ID: 592296
Weight: 0.82ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.06
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ID: 711283
Weight: 4.13ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 59.47
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ID: 474690
Weight: 1.75ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.18
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ID: 498628
Weight: 0.72ct
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Price: $ 38.02
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ID: 431587
Weight: 1.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.77
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ID: 597023
Weight: 3.37ct
Size: 11.9 x 8.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 26.69
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ID: 732797
Weight: 1.04ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.94
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ID: 673210
Weight: 1.29ct
Size: 7.4 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.96
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ID: 547998
Weight: 1.20ct (total)
Size: 7 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 360.00
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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

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 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 -> 9 star ratings

I love the gems!

Posted By MM in April, 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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 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

So far, my experience was great...Thanks

Posted By Kaydi 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

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 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 -> 9 star ratings

I love the gems!

Posted By MM in April, 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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 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

So far, my experience was great...Thanks

Posted By Kaydi 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