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

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ID: 467862
Weight: 4.00ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 26.40
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ID: 728131
Weight: 0.04ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
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ID: 683983
Weight: 2.44ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.52
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ID: 454189
Weight: 0.70ct
Size: 10.2 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.57
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ID: 699047
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.98
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ID: 310290
Weight: 1.24ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 65.47
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ID: 693871
Weight: 5.76ct
Size: 12.2 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.74
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ID: 472754
Weight: 4.35ct
Size: 15.3 x 9.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.23
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ID: 710310
Weight: 3.55ct
Size: 20.6 x 5.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.36
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ID: 678871
Weight: 3.23ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.13
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ID: 477091
Weight: 1.95ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.44
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ID: 482230
Weight: 2.04ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.70
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ID: 684052
Weight: 5.04ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.26
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ID: 711638
Weight: 1.43ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.80
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ID: 736723
Weight: 8.46ct
Size: 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.93
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ID: 626576
Weight: 8.30ct
Size: 19.3 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.69
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ID: 688297
Weight: 0.71ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.08
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ID: 622328
Weight: 0.89ct
Size: 7.2 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 14.95
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ID: 453147
Weight: 1.80ct (total)
Size: 7 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.63
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ID: 485134
Weight: 5.09ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.88
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ID: 341938
Weight: 4.78ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 46.37
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ID: 699124
Weight: 3.52ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.57
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ID: 384639
Weight: 14.79ct
Size: 19.4 x 16.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.05
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ID: 725647
Weight: 1.45ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 57.43
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ID: 427336
Weight: 2.48ct (total)
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.37
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ID: 661900
Weight: 1.87ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.71
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ID: 696154
Weight: 36.09ct
Size: 33.4 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.68
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ID: 450989
Weight: 3.28ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 30.31
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ID: 661864
Weight: 1.51ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.24
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ID: 720078
Weight: 0.54ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 9.72
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ID: 708250
Weight: 2.40ct
Size: 8.6 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.56
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ID: 643775
Weight: 0.86ct
Size: 6.5 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 7.22
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ID: 448690
Weight: 3.45ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.34
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ID: 465640
Weight: 4.59ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.16
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ID: 433877
Weight: 16.38ct
Size: 23.9 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 237.84
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ID: 526303
Weight: 1.22ct
Size: 6.7 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 88.57
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ID: 530245
Weight: 1.45ct
Size: 6.6 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 125.40
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ID: 736396
Weight: 1.07ct
Size: 8.2 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.49
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ID: 701311
Weight: 16.64ct
Size: 15.5 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.84
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ID: 694526
Weight: 12.86ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 108.02
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ID: 447878
Weight: 23.70ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 93.85
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ID: 360542
Weight: 7.30ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.54
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ID: 479253
Weight: 1.73ct (total)
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.26
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ID: 469720
Weight: 15.88ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 133.55
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ID: 533983
Weight: 3.37ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.14
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ID: 676334
Weight: 3.26ct
Size: 14.5 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.28
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ID: 471959
Weight: 2.76ct
Size: 9.5 x 7.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,457.28
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ID: 723481
Weight: 12.20ct
Size: 16.6 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.50
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ID: 398862
Weight: 3.76ct (total)
Size: 6.6 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 99.26
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ID: 667110
Weight: 1.82ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.32
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ID: 430838
Weight: 2.48ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.37
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ID: 372546
Weight: 2.68ct
Size: 9.8 x 7.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.69
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ID: 642732
Weight: 3.98ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.66
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ID: 698907
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.06
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ID: 713740
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.15
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ID: 558462
Weight: 3.26ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.66
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ID: 645787
Weight: 15.63ct
Size: 21.6 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.82
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ID: 459757
Weight: 4.61ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.13
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ID: 649876
Weight: 9.56ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.77
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ID: 700405
Weight: 0.92ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.83
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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

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

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

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 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 -> 10 star ratings

Awesome

Posted By D in December, 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

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

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

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 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 -> 10 star ratings

Awesome

Posted By D in December, 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