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

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ID: 650677
Weight: 8.95ct
Size: 23.6 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.24
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ID: 713854
Weight: 0.78ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.10
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ID: 547770
Weight: 1.86ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 37.69
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ID: 650203
Weight: 10.04ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.10
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ID: 564833
Weight: 3.57ct
Size: 15.2 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.14
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ID: 451016
Weight: 1.54ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.23
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ID: 480939
Weight: 3.69ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 31.00
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ID: 453343
Weight: 1.65ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.25
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ID: 563855
Weight: 3.01ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.87
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ID: 674445
Weight: 12.49ct
Size: 29.9 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.99
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ID: 608302
Weight: 1.36ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.56
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ID: 393070
Weight: 2.18ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 57.55
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ID: 727944
Weight: 1.17ct
Size: 6.3 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.02
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ID: 718493
Weight: 56.88ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.35
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ID: 595179
Weight: 1.43ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 132.13
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ID: 328759
Weight: 17.36ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 27.49
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ID: 710256
Weight: 7.04ct
Size: 16.9 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.53
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ID: 655068
Weight: 8.67ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.81
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ID: 345951
Weight: 16.85ct
Size: 16.3 x 14.7 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 28.91
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ID: 718112
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 661825
Weight: 2.08ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.02
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ID: 689814
Weight: 0.06ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.98
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ID: 704564
Weight: 1.76ct
Size: 12.3 x 8.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 52.80
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ID: 624991
Weight: 2.72ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.75
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ID: 454075
Weight: 0.61ct
Size: 6 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 25.76
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ID: 712744
Weight: 1.84ct
Size: 8.1 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.16
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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: 382090
Weight: 2.09ct
Size: 6.6 x 6.5 mm
Clarity: SI
Content: 1 pc
Price: $ 4,901.26
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ID: 566298
Weight: 4.73ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.22
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ID: 539793
Weight: 0.93ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.82
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ID: 396964
Weight: 1.14ct
Size: 7.6 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.88
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ID: 474358
Weight: 10.52ct
Size: 15 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.66
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ID: 675950
Weight: 6.61ct
Size: 16.2 x 9.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.66
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ID: 728057
Weight: 1.10ct
Size: 7.6 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.60
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ID: 628105
Weight: 1.12ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.32
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ID: 643813
Weight: 2.66ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.02
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ID: 658712
Weight: 23.60ct
Size: 18 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.55
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ID: 548522
Weight: 0.95ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 285.00
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ID: 718467
Weight: 1.21ct (total)
Size: 5.2 x 4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 36.30
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ID: 674677
Weight: 13.36ct
Size: 27 x 18.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.02
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ID: 584134
Weight: 5.49ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.24
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ID: 501599
Weight: 2.35ct
Size: 17.9 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.56
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ID: 551371
Weight: 1.40ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.27
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ID: 724413
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.90
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ID: 635656
Weight: 1.25ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.00
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ID: 671940
Weight: 1.71ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 41.04
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ID: 688625
Weight: 3.22ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.91
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ID: 533559
Weight: 1.53ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 16.39
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ID: 694685
Weight: 0.46ct
Size: 5.1 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 16.56
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ID: 723461
Weight: 1.67ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.03
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ID: 744089
Weight: 8.56ct
Size: 25.3 x 11.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 256.80
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ID: 345775
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 65.88
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ID: 451030
Weight: 1.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.04
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ID: 739561
Weight: 0.52ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.68
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ID: 492754
Weight: 5.87ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.47
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ID: 674845
Weight: 2.92ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.53
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ID: 440020
Weight: 3.60ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.13
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ID: 708655
Weight: 1.33ct
Size: 7.6 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
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ID: 700575
Weight: 1.28ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 76.80
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ID: 718168
Weight: 0.02ct
Size: 1.9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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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 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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate
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