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

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ID: 438684
Weight: 1.47ct
Size: 6.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.81
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ID: 494877
Weight: 5.10ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.70
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ID: 536859
Weight: 0.97ct
Size: 5.7 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.97
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ID: 392763
Weight: 12.81ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 84.55
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ID: 469422
Weight: 17.83ct
Size: 16.2 x 13.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 37.19
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ID: 708394
Weight: 1.33ct
Size: 7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
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ID: 569267
Weight: 2.39ct
Size: 8.1 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.51
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ID: 711534
Weight: 9.71ct
Size: 20 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.87
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ID: 720354
Weight: 1.00ct
Size: 6.3 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 96.25
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ID: 724427
Weight: 93.36ct
Size: 37.8 x 24.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 702.07
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ID: 650970
Weight: 1.32ct (total)
Size: 6.8 x 4.8 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.67
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ID: 714774
Weight: 0.43ct
Size: 5.9 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 23.22
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ID: 427142
Weight: 2.23ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 14.72
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ID: 711502
Weight: 1.53ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.08
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ID: 448533
Weight: 1.16ct
Size: 6.5 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 738.04
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ID: 650603
Weight: 0.65ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.46
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ID: 612880
Weight: 1.80ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 59.40
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ID: 649890
Weight: 1.95ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.38
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ID: 614331
Weight: 8.15ct
Size: 14.4 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 282.72
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ID: 427232
Weight: 2.36ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.58
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ID: 685666
Weight: 0.98ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.04
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ID: 416371
Weight: 1.58ct
Size: 20.6 x 3 mm
Clarity: VS
Content: 1 pc
Price: $ 50.05
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ID: 635367
Weight: 2.00ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Price: $ 16.80
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ID: 438376
Weight: 14.02ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 55.52
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ID: 509139
Weight: 33.63ct
Size: 26.3 x 16.9 mm
Clarity: IF
Content: 1 pc
Price: $ 310.74
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ID: 721952
Weight: 0.55ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.90
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ID: 312018
Weight: 2.65ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 54.06
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ID: 722377
Weight: 4.50ct
Size: 16.6 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.20
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ID: 335821
Weight: 14.57ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.17
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ID: 550834
Weight: 1.47ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.06
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ID: 614325
Weight: 1.40ct
Size: 8.1 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.56
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ID: 484663
Weight: 41.05ct
Size: 38 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.41
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ID: 463009
Weight: 4.31ct
Size: 13.8 x 9.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.14
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ID: 557712
Weight: 1.09ct
Size: 6.4 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 88.15
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ID: 396051
Weight: 12.42ct
Size: 13 x 13 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 327.89
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ID: 492065
Weight: 9.34ct
Size: 16.4 x 14.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.14
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ID: 470634
Weight: 7.56ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.94
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ID: 658747
Weight: 20.50ct
Size: 18.8 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.01
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ID: 694764
Weight: 5.73ct
Size: 11.8 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 171.90
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ID: 545005
Weight: 2.34ct
Size: 8.8 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 213.13
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ID: 692658
Weight: 13.06ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 109.70
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ID: 672154
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.48
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ID: 457118
Weight: 2.10ct
Size: 9.7 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 19.40
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ID: 480900
Weight: 10.15ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 72.35
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ID: 637021
Weight: 1.18ct
Size: 7.8 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.96
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ID: 456170
Weight: 2.22ct
Size: 11.8 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 20.51
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ID: 634660
Weight: 0.78ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.04
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ID: 520880
Weight: 2.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.31
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ID: 726068
Weight: 0.67ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.43
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ID: 656149
Weight: 19.40ct
Size: 26.3 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.17
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ID: 663121
Weight: 0.97ct
Size: 6 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.82
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ID: 413519
Weight: 1.38ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.11
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ID: 687726
Weight: 13.72ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.46
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ID: 456288
Weight: 3.81ct (total)
Size: 6.4 x 6.2 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 35.21
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ID: 731018
Weight: 19.28ct (total)
Size: 24.2 x 13.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.19
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ID: 397421
Weight: 5.24ct
Size: 11 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.58
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ID: 701308
Weight: 13.27ct
Size: 18.9 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.62
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ID: 640083
Weight: 1.69ct
Size: 7.3 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.14
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ID: 650039
Weight: 1.30ct
Size: 7 mm (calibrated)
Clarity: VVS
Price: $ 10.92
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ID: 492524
Weight: 5.35ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.70
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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

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
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

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 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

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 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

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
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

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 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

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 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