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

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ID: 659543
Weight: 1.17ct
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.81
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ID: 447679
Weight: 1.26ct
Size: 7.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 800.57
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ID: 680929
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.70
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ID: 421033
Weight: 20.36ct
Size: 23.2 x 17.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 80.63
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ID: 491001
Weight: 11.36ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 33.43
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ID: 453052
Weight: 4.44ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 41.03
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ID: 604681
Weight: 20.01ct
Size: 28.8 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.13
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ID: 710474
Weight: 5.03ct
Size: 9.8 x 8.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 159.96
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ID: 486847
Weight: 34.75ct
Size: 34.4 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.94
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ID: 691840
Weight: 2.58ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 68.11
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ID: 620852
Weight: 3.93ct (total)
Size: 12.2 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 41.50
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ID: 647632
Weight: 12.53ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 16.54
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ID: 476066
Weight: 5.97ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.16
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ID: 585594
Weight: 48.33ct
Size: 28.2 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.72
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ID: 600285
Weight: 13.77ct
Size: 23.6 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.37
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ID: 430296
Weight: 5.18ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.46
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ID: 713964
Weight: 1.58ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.54
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ID: 389599
Weight: 2.09ct (total)
Size: 7.4 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 13.80
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ID: 601885
Weight: 11.62ct (total)
Size: 18.7 x 10.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 61.81
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ID: 500353
Weight: 1.16ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.66
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ID: 454952
Weight: 34.30ct (total)
Size: 21.6 x 14.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 45.28
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ID: 674259
Weight: 3.07ct
Size: 13.5 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 92.10
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ID: 606561
Weight: 6.30ct
Size: 13 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 83.16
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ID: 545004
Weight: 2.64ct
Size: 8.6 x 7.5 mm
Clarity: SI
Content: 1 pc
Price: $ 240.46
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ID: 471617
Weight: 10.41ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 96.19
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ID: 691710
Weight: 0.80ct
Size: 5.9 x 4.9 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 48.00
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ID: 456548
Weight: 3.95ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.50
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ID: 606835
Weight: 26.92ct (total)
Size: 18.7 x 12.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 38.12
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ID: 686095
Weight: 7.36ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 8.83
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ID: 450640
Weight: 1.93ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.83
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ID: 588570
Weight: 6.71ct
Size: 15.1 x 1.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.57
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ID: 383808
Weight: 1.23ct
Size: 15.4 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.01
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ID: 619140
Weight: 5.01ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 66.13
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ID: 737164
Weight: 6.00ct
Size: 13 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.00
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ID: 714180
Weight: 0.43ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 12.90
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ID: 695860
Weight: 4.56ct
Size: 9.3 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 136.80
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ID: 691031
Weight: 0.56ct
Size: 4.5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 33.60
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ID: 664799
Weight: 1.11ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.99
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ID: 393596
Weight: 5.88ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.81
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ID: 712479
Weight: 19.06ct (total)
Size: 22 x 16.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 50.77
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ID: 509246
Weight: 27.20ct
Size: 21.1 x 19.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 251.33
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ID: 639868
Weight: 0.50ct
Size: 5.9 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 26.40
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ID: 735113
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 43.50
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ID: 725874
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.10
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ID: 656158
Weight: 1.22ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
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ID: 466382
Weight: 8.36ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 308.99
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ID: 490139
Weight: 1.42ct
Size: 6.7 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 116.96
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ID: 390931
Weight: 1.87ct
Size: 8.4 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 67.13
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ID: 734801
Weight: 5.80ct
Size: 11.8 x 8.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 243.60
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ID: 695899
Weight: 14.48ct
Size: 16.7 x 12.2 mm
Clarity: VS
Content: 1 pc
Price: $ 362.00
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ID: 644072
Weight: 4.30ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.11
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ID: 389962
Weight: 20.36ct
Size: 24.7 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.75
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ID: 348983
Weight: 2.49ct
Size: 27.2 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 74.70
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ID: 706948
Weight: 1.82ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.37
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ID: 576164
Weight: 2.73ct
Size: 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.28
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ID: 528796
Weight: 1.36ct
Size: 8.3 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 118.49
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ID: 672925
Weight: 1.48ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.33
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ID: 606960
Weight: 5.02ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.13
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ID: 734756
Weight: 3.19ct
Size: 10.5 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 133.98
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ID: 533146
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.04
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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

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I just bought some mystic quartz. Checkout was smooth and pleasant

Posted By Jay 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 -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I just bought some mystic quartz. Checkout was smooth and pleasant

Posted By Jay 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