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

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ID: 681845
Weight: 7.52ct
Size: 14.5 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.12
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ID: 707117
Weight: 2.12ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.09
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ID: 520278
Weight: 4.83ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.63
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ID: 566299
Weight: 4.27ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.19
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ID: 700388
Weight: 0.91ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 54.60
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ID: 430709
Weight: 2.41ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.91
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ID: 540972
Weight: 9.85ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.69
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ID: 698588
Weight: 7.31ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 61.40
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ID: 391451
Weight: 5.53ct
Size: 17.2 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.60
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ID: 418916
Weight: 11.48ct
Size: 18.7 x 13.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.73
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ID: 484349
Weight: 1.19ct
Size: 7.7 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 15.71
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ID: 685710
Weight: 1.71ct
Size: 7.8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 31.48
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ID: 479511
Weight: 17.34ct (total)
Size: 19.5 x 12.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 31.58
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ID: 600281
Weight: 22.37ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.84
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ID: 466861
Weight: 0.53ct
Size: 7.4 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.48
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ID: 706847
Weight: 1.50ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.60
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ID: 472936
Weight: 65.90ct (total)
Size: 35.5 x 25.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 869.88
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ID: 718221
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.90
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ID: 668081
Weight: 5.82ct
Size: 19.2 x 11.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 174.60
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ID: 712063
Weight: 1.18ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.57
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ID: 369155
Weight: 25.27ct
Size: 24.8 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.03
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ID: 593332
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.95
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ID: 642267
Weight: 3.46ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Price: $ 24.91
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ID: 490978
Weight: 8.64ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 23.12
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ID: 650211
Weight: 10.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.45
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ID: 467760
Weight: 5.86ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 38.68
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ID: 305194
Weight: 3.86ct (total)
Size: 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 25.48
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ID: 571138
Weight: 3.59ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.44
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ID: 673108
Weight: 0.89ct
Size: 7.6 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 21.36
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ID: 697798
Weight: 33.34ct
Size: 37.3 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.00
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ID: 656142
Weight: 19.87ct
Size: 36.9 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 101.58
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ID: 316431
Weight: 1.34ct
Size: 9.7 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 74.29
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ID: 456695
Weight: 1.82ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.81
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ID: 675843
Weight: 6.02ct
Size: 14.5 x 11.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.12
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ID: 730267
Weight: 4.01ct
Size: 13 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 384.96
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ID: 647742
Weight: 1.19ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.42
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ID: 721349
Weight: 22.45ct
Size: 26.8 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 80.82
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ID: 390902
Weight: 9.13ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 18.08
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ID: 476344
Weight: 3.56ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.00
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ID: 408265
Weight: 11.86ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.02
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ID: 737163
Weight: 3.59ct
Size: 14.2 x 8.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.95
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ID: 436692
Weight: 2.74ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.89
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ID: 688207
Weight: 0.96ct (total)
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.22
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ID: 450538
Weight: 3.04ct (total)
Size: 9.6 x 7.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 28.09
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ID: 594612
Weight: 1.64ct
Size: 8 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.96
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ID: 624922
Weight: 1.74ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.30
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ID: 480237
Weight: 4.64ct (total)
Size: 5.6 x 5.1 mm
Clarity: Translucent
Content: 10 pcs
Price: $ 9.79
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ID: 341422
Weight: 7.15ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 68.69
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ID: 433786
Weight: 4.40ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.04
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ID: 358240
Weight: 1.71ct
Size: 8.6 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.37
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ID: 500451
Weight: 1.99ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.38
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ID: 430725
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.46
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ID: 480697
Weight: 2.79ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.78
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ID: 670647
Weight: 0.51ct
Size: 5.2 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.36
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ID: 491033
Weight: 2.36ct (total)
Size: 3.8 mm
Clarity: VS
Content: 10 pcs
Price: $ 31.15
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ID: 735042
Weight: 0.10ct
Size: 3.4 x 2.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 84.00
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ID: 622746
Weight: 0.37ct
Size: 4.9 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 24.42
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ID: 682700
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.72
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ID: 663352
Weight: 2.66ct
Size: 9.2 x 7.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 63.84
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ID: 695581
Weight: 0.44ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.84
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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 -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
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

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 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 -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
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

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 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