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

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ID: 720351
Weight: 0.97ct
Size: 6.5 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 93.36
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ID: 476943
Weight: 18.19ct (total)
Size: 24 x 13.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 30.73
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ID: 394706
Weight: 10.34ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 68.24
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ID: 462373
Weight: 5.79ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.22
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ID: 514799
Weight: 2.40ct
Size: 9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.18
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ID: 708450
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.70
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ID: 642617
Weight: 0.93ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.52
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ID: 664523
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.31
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ID: 711648
Weight: 2.47ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.58
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ID: 691585
Weight: 33.47ct
Size: 33.6 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.53
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ID: 548102
Weight: 1.35ct
Size: 7.7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 27.35
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ID: 701600
Weight: 8.77ct
Size: 16 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.62
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ID: 551367
Weight: 1.23ct
Size: 6.7 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.63
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ID: 706758
Weight: 0.81ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.86
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ID: 365610
Weight: 13.22ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.17
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ID: 705703
Weight: 59.08ct
Size: 25.6 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.59
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ID: 599294
Weight: 6.35ct
Size: 14.2 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.43
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ID: 655760
Weight: 1.69ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 14.20
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ID: 456657
Weight: 2.98ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.54
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ID: 463158
Weight: 4.35ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.45
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ID: 710405
Weight: 1.02ct
Size: 6.6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.28
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ID: 650045
Weight: 0.87ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.31
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ID: 706824
Weight: 1.40ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.36
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ID: 662726
Weight: 18.53ct (total)
Size: 19 x 19 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 13.12
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ID: 388634
Weight: 1.15ct
Size: 8.5 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 73.84
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ID: 475000
Weight: 1.85ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.10
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ID: 635660
Weight: 5.55ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.62
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ID: 364103
Weight: 17.22ct
Size: 22.1 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.46
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ID: 660190
Weight: 12.53ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 15.04
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ID: 722995
Weight: 1.11ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 33.30
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ID: 635464
Weight: 1.62ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.66
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ID: 413659
Weight: 1.77ct
Size: 13.2 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 105.14
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ID: 678000
Weight: 1.04ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.74
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ID: 590716
Weight: 30.54ct
Size: 22.5 x 18.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 201.56
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ID: 427814
Weight: 1.17ct
Size: 9 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.85
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ID: 321842
Weight: 22.67ct
Size: 21.8 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 209.47
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ID: 512162
Weight: 1.84ct
Size: 9.6 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 167.59
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ID: 658682
Weight: 13.82ct
Size: 28.3 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.46
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ID: 531587
Weight: 3.10ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 167.40
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ID: 435386
Weight: 13.63ct
Size: 19 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 44.62
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ID: 670992
Weight: 0.57ct
Size: 4.4 x 3.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.52
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ID: 368579
Weight: 2.34ct
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.19
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ID: 711822
Weight: 2.85ct
Size: 12.3 x 11.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 75.85
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ID: 493113
Weight: 6.07ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.91
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ID: 382822
Weight: 1.97ct
Size: 15.6 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.05
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ID: 731122
Weight: 6.96ct
Size: 19.6 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.52
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ID: 472145
Weight: 33.38ct (total)
Size: 20.3 x 13.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 66.10
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ID: 684251
Weight: 31.84ct
Size: 25 x 24.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.88
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ID: 716099
Weight: 3.63ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 34.85
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ID: 574243
Weight: avg. 1.26 ct / each
Size: 8 x 6.7 mm
Clarity: Translucent
Price: $ 69.06
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ID: 687421
Weight: 3.71ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 10.86
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ID: 634767
Weight: 2.33ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 67.10
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ID: 646849
Weight: 1.16ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.62
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ID: 389161
Weight: 1.78ct
Size: 8.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 117.48
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ID: 416036
Weight: 2.20ct
Size: 22.1 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 72.60
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ID: 704591
Weight: 1.92ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 57.60
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ID: 435818
Weight: 13.08ct
Size: 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.82
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ID: 335061
Weight: 74.53ct
Size: 24.8 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 178.87
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ID: 711967
Weight: 1.79ct
Size: 9.1 x 6.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.76
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ID: 729974
Weight: 0.77ct
Size: 10 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.20
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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

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 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

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

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

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

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 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

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

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

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