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

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ID: 724908
Weight: 0.59ct
Size: 5.6 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 24.78
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ID: 693776
Weight: 37.26ct
Size: 34 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.93
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ID: 677822
Weight: 0.14ct (total)
Size: 2 x 1.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 84.00
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ID: 390625
Weight: 1.79ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 115.21
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ID: 433672
Weight: 25.88ct
Size: 28.7 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.06
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ID: 463171
Weight: 1.90ct
Size: 12 x 5.9 mm
Clarity: VVS-VS
Price: $ 25.16
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ID: 724910
Weight: 0.83ct
Size: 14.2 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 34.86
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ID: 683064
Weight: 16.21ct (total)
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 81.05
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ID: 603210
Weight: 3.37ct
Size: 10.4 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 222.42
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ID: 712789
Weight: 10.41ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.73
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ID: 367399
Weight: 2.35ct (total)
Size: 8.1 x 6.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 103.54
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ID: 454537
Weight: 0.87ct
Size: 5.5 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.74
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ID: 684002
Weight: 0.53ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.26
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ID: 636618
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.22
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ID: 492544
Weight: 8.96ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 64.81
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ID: 538017
Weight: 0.92ct
Size: 8.9 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 83.80
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ID: 534199
Weight: 3.17ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.29
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ID: 505337
Weight: 2.58ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.84
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ID: 453900
Weight: 0.74ct
Size: 8.9 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 31.26
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ID: 735067
Weight: 2.85ct
Size: 10.1 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 599.42
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ID: 415354
Weight: 1.21ct
Size: 7 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 871.20
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ID: 345662
Weight: 26.89ct
Size: 21.7 x 15.2 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 38.46
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ID: 649033
Weight: 1.40ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.76
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ID: 678067
Weight: 11.46ct
Size: 21 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.16
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ID: 325999
Weight: 1.69ct
Size: 8.5 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.02
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ID: 396364
Weight: 18.71ct
Size: 37 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.64
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ID: 698540
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.98
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ID: 476632
Weight: 32.98ct
Size: 26.5 x 21.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.28
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ID: 734742
Weight: 7.31ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 255.85
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ID: 570008
Weight: 2.19ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.13
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ID: 735057
Weight: 0.28ct
Size: 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 235.20
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ID: 430048
Weight: 3.19ct (total)
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 3 pcs
Price: $ 63.17
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ID: 672696
Weight: 1.36ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.64
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ID: 502939
Weight: 1.80ct
Size: 17.9 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.40
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ID: 390747
Weight: 2.80ct (total)
Size: 6.3 x 4.3 mm
Clarity: VS
Content: 5 pcs
Price: $ 180.88
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ID: 647932
Weight: 0.83ct
Size: 6.9 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 21.91
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ID: 650672
Weight: 23.37ct
Size: 27.9 x 21.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.90
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ID: 662705
Weight: 1.71ct
Size: 8 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 41.04
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ID: 517319
Weight: 3.81ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.01
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ID: 529167
Weight: 1.07ct
Size: 5.9 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 93.22
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ID: 683633
Weight: 6.14ct
Size: 13.8 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.88
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ID: 619786
Weight: 2.08ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.64
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ID: 576859
Weight: 6.88ct
Size: 17.3 x 11.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.62
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ID: 688997
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.74
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ID: 713971
Weight: 1.75ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.40
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ID: 730491
Weight: 0.74ct
Size: 6.8 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.40
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ID: 361971
Weight: 16.19ct
Size: 20 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 42.74
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ID: 474527
Weight: 2.66ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 87.78
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ID: 689699
Weight: 0.78ct
Size: 7.5 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 23.40
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ID: 361670
Weight: 12.80ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 54.91
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ID: 425689
Weight: 2.09ct
Size: 8.2 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 95.21
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ID: 359767
Weight: 22.19ct
Size: 22.1 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.58
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ID: 410926
Weight: 5.78ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.15
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ID: 560856
Weight: 1.68ct
Size: 8.2 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 146.36
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ID: 712486
Weight: 4.02ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.70
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ID: 479672
Weight: 2.27ct (total)
Size: 9.8 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 23.98
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ID: 700979
Weight: 14.04ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.48
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ID: 450736
Weight: 7.81ct
Size: 17.3 x 9.2 mm
Clarity: VS
Content: 1 pc
Price: $ 72.17
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ID: 308165
Weight: 2.70ct (total)
Size: 2.9 x 2.9 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 60.59
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ID: 705988
Weight: 0.69ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.80
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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 have bought many stones from GemsSelect and have been very satisfied with all!I will continue to buy and recommend this site!

Posted By DG in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 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 easy to find what I wanted

Posted By Villian in December, 2024
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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 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

Great site always looking for great deals and find them on this site

Posted By IRO5812 in July, 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 have bought many stones from GemsSelect and have been very satisfied with all!I will continue to buy and recommend this site!

Posted By DG in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 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 easy to find what I wanted

Posted By Villian in December, 2024
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 -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 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

Great site always looking for great deals and find them on this site

Posted By IRO5812 in July, 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