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

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ID: 413698
Weight: 10.90ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 359.70
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ID: 387892
Weight: 2.84ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.74
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ID: 502584
Weight: 2.24ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.74
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ID: 719472
Weight: 0.60ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.80
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ID: 685867
Weight: 0.96ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.68
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ID: 721142
Weight: 16.52ct
Size: 13.8 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.82
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ID: 488216
Weight: 38.46ct
Size: 31.7 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.38
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ID: 662964
Weight: 1.25ct
Size: 6.7 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.50
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ID: 712458
Weight: 4.07ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.85
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ID: 711972
Weight: 1.59ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.24
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ID: 645797
Weight: 17.88ct
Size: 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.08
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ID: 700987
Weight: 12.01ct
Size: 14.3 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.53
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ID: 394605
Weight: 4.82ct (total)
Size: 8.6 x 8.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 31.81
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ID: 273241
Weight: 23.41ct
Size: 20.4 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.80
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ID: 555089
Weight: 8.89ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.50
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ID: 453364
Weight: 3.62ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 33.44
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ID: 453516
Weight: 6.61ct
Size: 14.4 x 8.1 mm
Clarity: VS
Content: 1 pc
Price: $ 218.14
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ID: 687184
Weight: 2.25ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.70
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ID: 697435
Weight: 5.54ct
Size: 15.1 x 9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.89
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ID: 460213
Weight: 2.31ct
Size: 10.1 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.62
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ID: 659410
Weight: 1.64ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.94
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ID: 722108
Weight: 0.53ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.44
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ID: 688004
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.35
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ID: 706386
Weight: 12.99ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.08
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ID: 367900
Weight: 4.42ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.82
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ID: 678164
Weight: 1.08ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.56
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ID: 310253
Weight: 1.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.89
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ID: 450940
Weight: 2.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 22.73
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ID: 449918
Weight: 1.78ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.75
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ID: 693267
Weight: 43.92ct
Size: 46 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.82
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ID: 692006
Weight: 0.52ct (total)
Size: 3.7 x 3.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 19.82
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ID: 368787
Weight: 1.98ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.85
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ID: 723298
Weight: 1.95ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.72
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ID: 545194
Weight: 2.82ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.02
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ID: 699675
Weight: 11.14ct
Size: 25.3 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.36
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ID: 708426
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.02
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ID: 567157
Weight: 3.75ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.34
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ID: 688016
Weight: 4.64ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.58
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ID: 571571
Weight: 20.51ct
Size: 20.6 x 16.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 162.44
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ID: 634900
Weight: 2.17ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.29
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ID: 408238
Weight: 3.46ct
Size: 12.3 x 8.6 mm
Clarity: VS
Content: 1 pc
Price: $ 137.02
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ID: 712534
Weight: 3.78ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.07
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ID: 715354
Weight: 12.17ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 116.83
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ID: 372497
Weight: 2.06ct
Size: 8 x 6.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 13.60
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ID: 571520
Weight: 3.35ct (total)
Size: 11.7 x 5 mm
Clarity: VS
Content: 2 pcs
Price: $ 22.12
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ID: 727861
Weight: 2.65ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.36
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ID: 384163
Weight: 1.15ct
Size: 15 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 24.42
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ID: 435210
Weight: 23.81ct
Size: 27.8 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.43
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ID: 700565
Weight: 0.72ct
Size: 5.5 x 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 43.20
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ID: 453735
Weight: 5.69ct
Size: 13.2 x 9.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.57
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ID: 471323
Weight: 39.50ct
Size: 35.2 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.13
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ID: 607749
Weight: 2.46ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.46
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ID: 367121
Weight: 0.97ct
Size: 8.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 135.24
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ID: 418318
Weight: 8.26ct
Size: 15.5 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.36
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ID: 517106
Weight: 1.56ct
Size: 9.7 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 142.08
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ID: 692720
Weight: 17.51ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 147.08
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ID: 431802
Weight: 1.43ct
Size: 5.9 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 33.97
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ID: 409440
Weight: 11.20ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.36
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ID: 724654
Weight: 0.93ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.90
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ID: 606815
Weight: 2.37ct
Size: 14 x 7.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 15.65
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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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 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