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

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ID: 596912
Weight: 4.59ct
Size: 12.7 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 36.35
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ID: 528791
Weight: 1.59ct
Size: 8.7 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 138.52
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ID: 715702
Weight: 3.09ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.66
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ID: 509127
Weight: 31.04ct
Size: 23.3 x 16.5 mm
Clarity: IF
Content: 1 pc
Price: $ 286.81
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ID: 686587
Weight: 0.18ct (total)
Size: 2.6 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.64
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ID: 591702
Weight: 4.47ct
Size: 12.4 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.07
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ID: 545006
Weight: 2.57ct
Size: 9 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 234.07
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ID: 679224
Weight: 8.10ct
Size: 21.3 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.60
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ID: 338232
Weight: 5.96ct
Size: 11 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.67
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ID: 381949
Weight: 3.94ct (total)
Size: 3.8 mm
Clarity: VS
Content: 20 pcs
Price: $ 208.50
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ID: 471965
Weight: 1.80ct
Size: 9.3 x 7.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,188.00
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ID: 428065
Weight: 6.11ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.40
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ID: 685896
Weight: 1.73ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 31.85
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ID: 456979
Weight: 7.36ct
Size: 14 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.86
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ID: 464438
Weight: 2.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 26.05
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ID: 736384
Weight: 0.40ct
Size: 8.1 x 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 14.11
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ID: 393583
Weight: 1.48ct (total)
Size: 3.2 x 2.1 mm
Clarity: VS
Content: 15 pcs
Price: $ 107.45
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ID: 706641
Weight: 2.54ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.10
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ID: 341388
Weight: 7.35ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 70.92
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ID: 435512
Weight: 4.58ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.23
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ID: 658293
Weight: 4.84ct
Size: 21.2 x 7.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.52
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ID: 548085
Weight: 3.50ct
Size: 11.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.10
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ID: 632410
Weight: 2.52ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.14
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ID: 705734
Weight: 0.71ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 5.96
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ID: 708520
Weight: 1.43ct
Size: 7.6 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.53
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ID: 725315
Weight: 7.10ct
Size: 9.7 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.75
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ID: 713767
Weight: 1.27ct
Size: 10 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.67
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ID: 663097
Weight: 0.75ct
Size: 5.8 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.50
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ID: 594179
Weight: 0.93ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 22.09
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ID: 713759
Weight: 2.03ct
Size: 12.1 x 6.1 mm
Clarity: Transparent
Price: $ 17.05
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ID: 732957
Weight: 3.32ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.00
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ID: 552036
Weight: 8.81ct
Size: 19.3 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.26
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ID: 395202
Weight: 4.95ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 98.02
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ID: 705709
Weight: 19.96ct (total)
Size: 23.2 x 16.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 23.95
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ID: 504084
Weight: 2.15ct
Size: 7.7 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.16
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ID: 691135
Weight: 0.47ct
Size: 4.4 x 4.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.92
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ID: 724965
Weight: 9.10ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.38
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ID: 546159
Weight: 2.14ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.84
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ID: 672077
Weight: 1.54ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.96
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ID: 672665
Weight: 1.70ct
Size: 9.7 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 40.80
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ID: 699043
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 7.14
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ID: 715456
Weight: 0.66ct
Size: 5.7 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 41.98
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ID: 493529
Weight: 3.40ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 31.42
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ID: 608431
Weight: 9.51ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 175.74
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ID: 410762
Weight: 5.53ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Price: $ 36.50
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ID: 699241
Weight: 1.80ct
Size: 6.9 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.80
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ID: 714162
Weight: 0.71ct (total)
Size: 4.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 21.30
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ID: 669016
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 844.80
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ID: 270452
Weight: 20.09ct
Size: 27.4 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.29
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ID: 662629
Weight: 24.20ct (total)
Size: 24.1 x 15 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 17.14
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ID: 385018
Weight: 3.38ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.24
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ID: 636264
Weight: 1.63ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.86
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ID: 706387
Weight: 15.82ct
Size: 15.7 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.27
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ID: 640738
Weight: 0.83ct
Size: 5.3 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.48
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ID: 684487
Weight: 20.50ct
Size: 28.6 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.42
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ID: 399212
Weight: 19.58ct
Size: 35.5 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.85
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ID: 726859
Weight: 0.54ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.68
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ID: 417944
Weight: 2.43ct (total)
Size: 5.1 x 3.3 mm
Clarity: VS
Content: 6 pcs
Price: $ 99.43
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ID: 445713
Weight: 3.94ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.76
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ID: 737389
Weight: 2.05ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 92.25
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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 would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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

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 would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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

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