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

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ID: 463238
Weight: 4.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.92
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ID: 712932
Weight: 1.69ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.50
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ID: 700480
Weight: 0.70ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.00
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ID: 650101
Weight: 26.31ct
Size: 30.3 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.62
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ID: 698493
Weight: 3.87ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.51
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ID: 520038
Weight: 4.17ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.66
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ID: 458604
Weight: 1.48ct (total)
Size: 4.6 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 195.36
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ID: 544303
Weight: 0.64ct
Size: 6.5 x 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 16.90
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ID: 659877
Weight: 1.14ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.75
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ID: 684511
Weight: 16.74ct
Size: 23.4 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.49
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ID: 708657
Weight: 1.51ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.19
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ID: 644086
Weight: 3.61ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.53
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ID: 451383
Weight: 2.68ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.77
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ID: 713836
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.76
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ID: 462134
Weight: 15.72ct
Size: 19.5 x 17.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 835.42
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ID: 678138
Weight: 0.12ct
Size: 2.7 x 2.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.00
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ID: 727273
Weight: 0.72ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 691073
Weight: 0.92ct
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 55.20
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ID: 725849
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.10
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ID: 687040
Weight: 6.12ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.34
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ID: 561460
Weight: 0.81ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.17
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ID: 685326
Weight: 0.27ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.34
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ID: 710226
Weight: 2.87ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.11
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ID: 710349
Weight: 2.87ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.11
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ID: 690295
Weight: 10.96ct
Size: 22.4 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.35
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ID: 473995
Weight: 1.47ct
Size: 7.7 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.82
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ID: 393182
Weight: 2.01ct
Size: 7.4 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 53.06
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ID: 457065
Weight: 5.94ct
Size: 13.7 x 8.6 mm
Clarity: VS
Content: 1 pc
Price: $ 31.37
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ID: 437378
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.04
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ID: 728058
Weight: 2.03ct
Size: 8.1 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.18
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ID: 729878
Weight: 1.52ct
Size: 8.7 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 255.36
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ID: 583729
Weight: 3.58ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Price: $ 14.17
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ID: 402662
Weight: 2.24ct (total)
Size: 4.3 mm
Clarity: VS
Content: 5 pcs
Price: $ 91.66
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ID: 701111
Weight: 21.27ct
Size: 29.5 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.48
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ID: 724460
Weight: 0.17ct
Size: 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 28.56
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ID: 725443
Weight: 0.64ct
Size: 12.4 x 2.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 26.88
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ID: 573144
Weight: 4.58ct (total)
Size: 12 x 6.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 48.36
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ID: 697433
Weight: 5.13ct
Size: 15 x 9.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.94
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ID: 500218
Weight: 2.02ct (total)
Size: 2.1 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 13.33
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ID: 698496
Weight: 1.34ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.04
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ID: 663101
Weight: 1.34ct
Size: 6.8 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.04
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ID: 694292
Weight: 18.03ct
Size: 21.3 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.10
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ID: 556007
Weight: 0.76ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.05
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ID: 718843
Weight: 2.18ct
Size: 8.5 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 65.40
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ID: 492860
Weight: 5.07ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.67
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ID: 451084
Weight: 1.34ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.38
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ID: 563594
Weight: 2.81ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.55
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ID: 544465
Weight: 0.76ct
Size: 6.1 x 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.01
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ID: 706847
Weight: 1.50ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.60
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ID: 719959
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.97
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ID: 562906
Weight: 4.34ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.10
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ID: 709996
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.95
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ID: 723887
Weight: 88.20ct
Size: 25 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 104.78
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ID: 706445
Weight: 8.51ct
Size: 12.8 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.36
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ID: 492612
Weight: 5.38ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.92
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ID: 710177
Weight: 2.56ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.50
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ID: 495719
Weight: 1.29ct
Size: 6.6 x 6.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 108.68
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ID: 367067
Weight: 1.28ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 178.45
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ID: 556018
Weight: 24.45ct
Size: 27.3 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.69
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ID: 674644
Weight: 1.00ct (total)
Size: 8.3 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.20
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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

Awesome

Posted By D in December, 2024
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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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Overall Rating -> 10 star ratings

Very professional site

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Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
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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
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Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate
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