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

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ID: 358533
Weight: 1.95ct
Size: 8.4 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 64.36
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ID: 681734
Weight: 0.52ct
Size: 5.6 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 9.36
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ID: 390519
Weight: 1.95ct (total)
Size: 4.1 x 3.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 125.51
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ID: 709906
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.86
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ID: 693360
Weight: 76.48ct
Size: 36.4 x 24.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.23
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ID: 568489
Weight: 3.28ct
Size: 10.9 x 8.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.49
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ID: 389717
Weight: 3.18ct (total)
Size: 7.5 x 6.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 20.99
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ID: 725601
Weight: 0.71ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.82
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ID: 479565
Weight: 2.38ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.13
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ID: 585101
Weight: 2.55ct (total)
Size: 10 x 4.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 16.84
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ID: 558456
Weight: 3.61ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.31
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ID: 562893
Weight: 3.69ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.09
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ID: 693814
Weight: 4.59ct
Size: 12.7 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.52
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ID: 532408
Weight: 6.70ct
Size: 12.7 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.65
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ID: 735823
Weight: 53.06ct
Size: 41.8 x 23.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.93
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ID: 408212
Weight: 7.50ct
Size: 12 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.71
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ID: 598424
Weight: 17.77ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.14
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ID: 598780
Weight: 3.72ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.64
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ID: 492781
Weight: 5.93ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.90
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ID: 673895
Weight: 12.73ct
Size: 19.9 x 11.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 229.14
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ID: 669531
Weight: 17.84ct
Size: 18.3 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.52
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ID: 536166
Weight: 1.59ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 12.59
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ID: 715577
Weight: 12.53ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 120.29
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ID: 502694
Weight: 1.57ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.43
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ID: 695905
Weight: 3.43ct
Size: 8.7 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 102.90
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ID: 635834
Weight: 7.21ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.11
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ID: 454186
Weight: 0.60ct
Size: 11.5 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.34
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ID: 682497
Weight: 0.54ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 4.54
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ID: 699537
Weight: 0.82ct
Size: 5.5 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.33
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ID: 438026
Weight: 1.12ct
Size: 16.7 x 3.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 36.96
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ID: 733137
Weight: 3.50ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.63
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ID: 674843
Weight: 2.79ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.44
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ID: 418335
Weight: 8.52ct (total)
Size: 13.8 x 10.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 16.87
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ID: 616024
Weight: 1.68ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.13
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ID: 685500
Weight: 15.29ct
Size: 16 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.51
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ID: 718202
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 457061
Weight: 5.67ct
Size: 12.9 x 8 mm
Clarity: VS
Content: 1 pc
Price: $ 29.94
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ID: 532419
Weight: 5.07ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.15
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ID: 491884
Weight: 25.62ct (total)
Size: 23.7 x 11.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 30.10
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ID: 540192
Weight: 0.58ct
Size: 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.58
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ID: 707177
Weight: 4.03ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.67
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ID: 359824
Weight: 2.70ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 17.82
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ID: 646754
Weight: 0.67ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.63
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ID: 480251
Weight: 1.76ct
Size: 7.5 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.26
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ID: 530262
Weight: 6.89ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.29
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ID: 698714
Weight: 2.20ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.20
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ID: 696558
Weight: 14.79ct
Size: 17.1 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.63
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ID: 569911
Weight: 2.47ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.19
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ID: 560578
Weight: 4.26ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.36
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ID: 718999
Weight: 0.99ct
Size: 5.8 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.82
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ID: 682520
Weight: 11.42ct
Size: 15.7 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.52
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ID: 456572
Weight: 1.77ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.36
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ID: 624151
Weight: 2.89ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.08
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ID: 713786
Weight: 0.93ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.81
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ID: 550596
Weight: 6.36ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.86
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ID: 691565
Weight: 2.35ct
Size: 14 x 8.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 126.90
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ID: 696532
Weight: 58.67ct
Size: 50.2 x 23.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 105.61
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ID: 719834
Weight: 0.99ct
Size: 5.8 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.82
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ID: 450923
Weight: 1.35ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.48
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ID: 471830
Weight: 6.06ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.00
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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 -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

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

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 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

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 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 -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

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

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 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

Overall Rating -> 10 star ratings

Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.

Posted By Gabe in August, 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