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

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ID: 392352
Weight: 6.87ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.35
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ID: 694496
Weight: 13.09ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 109.96
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ID: 551059
Weight: 3.93ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.57
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ID: 448760
Weight: 8.28ct
Size: 15.3 x 11.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.32
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ID: 395812
Weight: 7.64ct
Size: 10.5 x 10.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 201.70
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ID: 699696
Weight: 0.27ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 16.20
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ID: 439076
Weight: 10.67ct
Size: 20.1 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.56
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ID: 721166
Weight: 0.45ct
Size: 8.3 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 3.78
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ID: 389514
Weight: 3.11ct (total)
Size: 8.1 x 6.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 20.53
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ID: 686622
Weight: 0.15ct
Size: 5.6 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 7.20
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ID: 513686
Weight: 14.57ct
Size: 21.1 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.24
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ID: 526065
Weight: 2.33ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.37
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ID: 563579
Weight: 0.85ct
Size: 7.9 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 19.08
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ID: 391978
Weight: 43.30ct
Size: 26.9 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.31
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ID: 492830
Weight: 10.02ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 72.48
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ID: 724704
Weight: 0.23ct
Size: 4.9 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 38.64
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ID: 435315
Weight: 6.05ct
Size: 14.8 x 10.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.80
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ID: 701521
Weight: 38.66ct
Size: 18.6 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 231.96
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ID: 341697
Weight: 4.41ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 42.78
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ID: 557208
Weight: 3.28ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.46
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ID: 711009
Weight: 1.08ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.56
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ID: 520545
Weight: 4.66ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.06
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ID: 718632
Weight: 6.84ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Price: $ 30.78
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ID: 585891
Weight: 29.96ct
Size: 30.7 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.80
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ID: 553009
Weight: 6.63ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.00
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ID: 454412
Weight: 0.86ct
Size: 8.9 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.32
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ID: 687666
Weight: 3.08ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.70
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ID: 491647
Weight: 19.34ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.11
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ID: 582948
Weight: 1.50ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 79.20
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ID: 672153
Weight: 0.82ct
Size: 7.9 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.68
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ID: 719312
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.38
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ID: 696204
Weight: 58.40ct
Size: 27.3 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.95
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ID: 711981
Weight: 3.49ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 50.26
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ID: 683502
Weight: 7.16ct
Size: 16.4 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.34
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ID: 350708
Weight: 2.85ct (total)
Size: 4.9 x 4.8 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 64.10
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ID: 651835
Weight: 5.28ct
Size: 14.4 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.42
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ID: 476798
Weight: 42.08ct
Size: 22.8 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 166.63
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ID: 544310
Weight: 0.74ct
Size: 6.4 x 4.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 19.54
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ID: 416143
Weight: 1.44ct
Size: 23.7 x 2.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 45.62
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ID: 713775
Weight: 0.91ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.29
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ID: 735050
Weight: 0.16ct
Size: 4.1 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 134.40
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ID: 701599
Weight: 23.38ct
Size: 21.1 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 140.28
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ID: 713966
Weight: 1.76ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.57
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ID: 737903
Weight: 0.64ct
Size: 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.00
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ID: 543765
Weight: 0.91ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.41
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ID: 469267
Weight: 38.04ct (total)
Size: 32.6 x 18.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.82
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ID: 517333
Weight: 28.45ct
Size: 17.2 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.42
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ID: 389772
Weight: 1.50ct
Size: 7.2 x 6.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.90
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ID: 531811
Weight: 1.49ct
Size: 6.7 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 112.18
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ID: 453367
Weight: 3.72ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 34.37
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ID: 710354
Weight: 0.87ct
Size: 5.3 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 15.59
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ID: 654774
Weight: 2.71ct
Size: 15 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.76
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ID: 492920
Weight: 5.46ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.49
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ID: 418221
Weight: 10.15ct (total)
Size: 14.6 x 10.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 20.10
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ID: 428171
Weight: 3.30ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.92
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ID: 695366
Weight: 2.48ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 74.40
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ID: 671013
Weight: 20.12ct
Size: 23.9 x 17.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 51.91
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ID: 461758
Weight: 1.40ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 65.34
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ID: 564788
Weight: 0.13ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 59.16
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ID: 439310
Weight: 4.64ct
Size: 9.5 x 9.4 mm
Clarity: VS
Content: 1 pc
Price: $ 287.87
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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 love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR 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

This was a great time as always. The only problem I had was deciding between all the beautiful and affordable stones that met my requirements. I love shopping for sapphires!

Posted By Phoenix in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 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

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 love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR 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

This was a great time as always. The only problem I had was deciding between all the beautiful and affordable stones that met my requirements. I love shopping for sapphires!

Posted By Phoenix in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 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

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