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

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ID: 687108
Weight: 5.43ct
Size: 13.7 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.03
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ID: 612063
Weight: 1.02ct
Size: 7.1 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.89
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ID: 563487
Weight: 0.51ct
Size: 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 31.09
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ID: 458400
Weight: 1.39ct (total)
Size: 4.5 x 3.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 183.48
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ID: 592323
Weight: 0.58ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.14
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ID: 408610
Weight: 5.17ct
Size: 11 mm (calibrated)
Clarity: VVS
Price: $ 10.57
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ID: 727874
Weight: 1.86ct
Size: 7.6 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 11.16
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ID: 687750
Weight: 6.90ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.28
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ID: 669527
Weight: 19.06ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.18
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ID: 393410
Weight: 8.70ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 57.42
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ID: 348914
Weight: 32.85ct
Size: 27 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.37
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ID: 725588
Weight: 0.90ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 8.64
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ID: 672682
Weight: 2.15ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 51.60
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ID: 590485
Weight: 3.00ct
Size: 9.4 x 7.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.80
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ID: 721041
Weight: 0.51ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.28
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ID: 391938
Weight: 5.07ct (total)
Size: 6.7 x 5 mm
Clarity: VS
Content: 4 pcs
Price: $ 133.85
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ID: 365471
Weight: 1.36ct
Size: 7.1 x 5.9 mm
Clarity: VS
Price: $ 49.86
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ID: 382944
Weight: 12.37ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.49
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ID: 704845
Weight: 39.59ct
Size: 40.9 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.75
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ID: 449457
Weight: 1.67ct
Size: 22.1 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.13
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ID: 693508
Weight: 2.61ct
Size: 7.2 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.53
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ID: 656549
Weight: 2.51ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.06
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ID: 405155
Weight: 2.18ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 113.35
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ID: 431672
Weight: 1.29ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.65
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ID: 712228
Weight: 7.38ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.66
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ID: 585531
Weight: 34.50ct
Size: 26 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.04
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ID: 669869
Weight: 16.89ct
Size: 21 x 17.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.68
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ID: 490718
Weight: 5.96ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.27
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ID: 446068
Weight: 4.82ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.18
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ID: 491271
Weight: 5.63ct
Size: 19 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.57
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ID: 712701
Weight: 3.57ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.52
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ID: 334252
Weight: 21.24ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.20
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ID: 348989
Weight: 2.08ct
Size: 24.6 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 62.40
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ID: 617103
Weight: 41.78ct
Size: 35.9 x 24.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.71
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ID: 695055
Weight: 0.47ct
Size: 5.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 16.92
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ID: 693951
Weight: 1.08ct
Size: 10.5 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 64.80
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ID: 692507
Weight: 20.24ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 170.02
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ID: 718640
Weight: 5.11ct
Size: 12.3 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.66
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ID: 685171
Weight: 25.11ct
Size: 26.4 x 22 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.24
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ID: 345640
Weight: 23.63ct
Size: 19.2 x 15.8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 40.55
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ID: 501512
Weight: 9.58ct
Size: 22 x 14.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.21
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ID: 608153
Weight: 9.85ct (total)
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 91.02
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ID: 712677
Weight: 10.57ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.16
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ID: 721624
Weight: 10.47ct
Size: 12.8 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.56
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ID: 499570
Weight: 1.52ct (total)
Size: 4.9 x 3.2 mm
Clarity: VS-SI
Content: 4 pcs
Price: $ 40.13
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ID: 728225
Weight: 0.06ct
Size: 2.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 689117
Weight: 2.00ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.02
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ID: 698524
Weight: 2.44ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.50
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ID: 319458
Weight: 4.26ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 11.24
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ID: 564696
Weight: 23.35ct (total)
Size: 18.3 x 11.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 53.33
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ID: 710233
Weight: 5.56ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 46.70
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ID: 492608
Weight: 4.68ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.86
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ID: 571553
Weight: 23.98ct
Size: 25.4 x 15.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 189.92
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ID: 516678
Weight: 4.17ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.66
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ID: 552619
Weight: 10.46ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.61
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ID: 700410
Weight: 1.35ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.96
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ID: 548541
Weight: 1.37ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.76
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ID: 605054
Weight: 63.72ct
Size: 35.1 x 26.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.54
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ID: 736597
Weight: 36.99ct
Size: 30.2 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.77
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ID: 462424
Weight: 3.28ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.65
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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 -> 8 star ratings

great experience

Posted By T in December, 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

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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 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 -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 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 -> 8 star ratings

great experience

Posted By T in December, 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

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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 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 -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 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