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

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ID: 584137
Weight: 3.36ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.18
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ID: 717155
Weight: 11.22ct
Size: 19.6 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.41
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ID: 564582
Weight: 0.14ct
Size: 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 256.61
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ID: 366175
Weight: 34.64ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.72
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ID: 714772
Weight: 0.44ct
Size: 5.8 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 23.76
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ID: 336478
Weight: 45.49ct
Size: 43 x 31.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 103.08
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ID: 678177
Weight: 4.40ct
Size: 10.9 x 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 433707
Weight: 5.62ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 37.09
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ID: 604049
Weight: 27.67ct
Size: 28.4 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.22
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ID: 451086
Weight: 1.49ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.76
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ID: 371503
Weight: 6.10ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 40.26
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ID: 467812
Weight: 10.58ct
Size: 17.5 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 2,285.28
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ID: 728159
Weight: 2.75ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.60
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ID: 486735
Weight: 3.93ct
Size: 12.2 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.10
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ID: 478419
Weight: 0.60ct
Size: 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.37
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ID: 383328
Weight: 1.81ct
Size: 20.2 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 45.83
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ID: 472753
Weight: 7.33ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 101.50
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ID: 382241
Weight: 3.85ct (total)
Size: 3.2 mm
Clarity: VS
Content: 30 pcs
Price: $ 203.94
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ID: 549113
Weight: 2.35ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 28.38
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ID: 717443
Weight: 1.56ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 31.82
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ID: 571537
Weight: 19.05ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 150.88
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ID: 727951
Weight: 1.08ct
Size: 5.9 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.48
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ID: 490979
Weight: 8.97ct (total)
Size: 8.5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 26.40
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ID: 730135
Weight: 44.87ct
Size: 30.4 x 27.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.08
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ID: 672913
Weight: 5.47ct (total)
Size: 18.9 x 7.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 15.42
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ID: 712847
Weight: 0.74ct
Size: 6.2 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.77
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ID: 463129
Weight: 5.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.84
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ID: 705729
Weight: 0.67ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.63
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ID: 647924
Weight: 34.08ct
Size: 31.9 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.90
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ID: 655890
Weight: 0.88ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.12
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ID: 518624
Weight: 1.63ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 136.92
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ID: 452170
Weight: 0.86ct
Size: 5.7 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 39.73
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ID: 657246
Weight: 2.61ct
Size: 15.5 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.84
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ID: 449615
Weight: 3.79ct (total)
Size: 8.5 x 7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 25.02
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ID: 715506
Weight: 0.29ct
Size: 4.4 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 18.44
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ID: 735786
Weight: 6.42ct
Size: 21.1 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.32
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ID: 500001
Weight: 2.00ct (total)
Size: 2.1 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 12.00
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ID: 517474
Weight: 13.68ct
Size: 17 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.04
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ID: 460077
Weight: 6.26ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.84
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ID: 500332
Weight: 1.40ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.24
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ID: 459818
Weight: 4.81ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.45
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ID: 677978
Weight: 6.98ct
Size: 16.9 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.50
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ID: 732052
Weight: 0.77ct
Size: 6.4 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.48
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ID: 694104
Weight: 48.54ct
Size: 43.8 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.85
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ID: 674111
Weight: 2.94ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.82
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ID: 683152
Weight: 3.95ct
Size: 12.5 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.59
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ID: 720596
Weight: 1.16ct
Size: 6.5 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 111.65
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ID: 391426
Weight: 11.20ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 177.41
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ID: 449498
Weight: 0.77ct
Size: 11.7 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.49
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ID: 706672
Weight: 18.45ct
Size: 28.8 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.96
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ID: 714348
Weight: 0.47ct
Size: 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 14.10
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ID: 693451
Weight: 26.29ct
Size: 39.9 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.47
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ID: 361818
Weight: 25.59ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 33.78
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ID: 682371
Weight: 0.50ct
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 4.20
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ID: 658280
Weight: 16.69ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.03
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ID: 686518
Weight: 0.20ct
Size: 5.1 x 2.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 13.20
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ID: 719771
Weight: 0.60ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.80
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ID: 711226
Weight: 1.83ct
Size: 8.5 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 460990
Weight: 6.26ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.84
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ID: 692981
Weight: 28.24ct
Size: 36.9 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.16
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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

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

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I just bought some mystic quartz. Checkout was smooth and pleasant

Posted By Jay in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 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

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

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I just bought some mystic quartz. Checkout was smooth and pleasant

Posted By Jay in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 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