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

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ID: 392286
Weight: 6.94ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.80
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ID: 434119
Weight: 2.44ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.10
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ID: 431548
Weight: 2.83ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 29.84
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ID: 547562
Weight: 2.10ct
Size: 7.8 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 13.86
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ID: 668846
Weight: 5.00ct
Size: 13 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 150.00
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ID: 534124
Weight: 1.47ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.58
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ID: 705845
Weight: 0.72ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.05
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ID: 594978
Weight: 16.34ct
Size: 15.4 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 64.70
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ID: 328606
Weight: 11.36ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.99
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ID: 484104
Weight: 6.48ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.77
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ID: 375913
Weight: 4.98ct (total)
Size: 8.6 x 7.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 38.58
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ID: 625171
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.11
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ID: 650101
Weight: 26.31ct
Size: 30.3 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.62
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ID: 457292
Weight: 2.02ct
Size: 10.3 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 18.66
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ID: 708436
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.12
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ID: 723002
Weight: 1.07ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.10
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ID: 691911
Weight: 0.36ct
Size: 5.2 x 3.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.73
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ID: 381788
Weight: 3.66ct (total)
Size: 3.7 mm
Clarity: VS
Content: 20 pcs
Price: $ 193.68
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ID: 594687
Weight: 39.74ct
Size: 31 x 17.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 314.74
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ID: 704526
Weight: 2.35ct
Size: 10.5 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 70.50
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ID: 663988
Weight: 1.14ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 9.58
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ID: 725631
Weight: 0.44ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.22
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ID: 597465
Weight: 1.60ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 616834
Weight: 0.81ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.46
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ID: 691839
Weight: 8.10ct
Size: 12.6 x 10.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 268.56
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ID: 664795
Weight: 1.71ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.31
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ID: 612072
Weight: 13.07ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.76
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ID: 685582
Weight: 32.40ct
Size: 31.3 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.27
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ID: 730982
Weight: 0.64ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 6.14
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ID: 720985
Weight: 27.07ct
Size: 20.1 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.48
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ID: 480715
Weight: 2.24ct (total)
Size: 5.8 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 18.82
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ID: 705984
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.22
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ID: 548713
Weight: 23.80ct
Size: 22.9 x 18.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.70
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ID: 528667
Weight: 26.84ct
Size: 20.7 x 18.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 64.42
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ID: 537752
Weight: 1.14ct
Size: 10.3 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 103.84
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ID: 617529
Weight: 1.54ct
Size: 7.7 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 32.75
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ID: 384171
Weight: 1.85ct
Size: 17.4 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.14
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ID: 727958
Weight: 2.60ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.24
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ID: 717403
Weight: 1.36ct
Size: 9.5 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 440.64
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ID: 439971
Weight: 0.77ct
Size: 5.3 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 28.46
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ID: 719827
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.60
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ID: 598772
Weight: 3.51ct
Size: 14.9 x 7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 46.33
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ID: 623756
Weight: 4.62ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 78.42
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ID: 587687
Weight: 34.06ct
Size: 21.7 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.12
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ID: 698771
Weight: 2.26ct (total)
Size: 6.5 x 5.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 13.56
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ID: 688825
Weight: 4.42ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.29
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ID: 555873
Weight: 0.70ct
Size: 6.8 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 18.48
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ID: 678862
Weight: 3.17ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.63
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ID: 657256
Weight: 4.23ct
Size: 13.1 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.06
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ID: 545067
Weight: 0.73ct (total)
Size: 5.1 x 3.3 mm
Clarity: SI-I1
Content: 2 pcs
Price: $ 19.27
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ID: 655400
Weight: 0.34ct
Size: 6.6 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.24
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ID: 722368
Weight: 0.57ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.36
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ID: 543874
Weight: 0.99ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.14
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ID: 713785
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.82
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ID: 420117
Weight: 38.56ct
Size: 28.3 x 22.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 76.34
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ID: 496771
Weight: 2.43ct
Size: 9.4 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 64.15
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ID: 650038
Weight: 1.24ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.42
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ID: 448534
Weight: 1.42ct
Size: 7.8 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 903.46
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ID: 343544
Weight: 29.93ct
Size: 30.9 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.27
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ID: 701125
Weight: 17.13ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.44
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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

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
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 -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 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

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 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

It was very good and concise.

Posted By Whydothey in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
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 -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 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

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 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