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

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ID: 693798
Weight: 6.71ct
Size: 10.7 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 222.48
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ID: 712568
Weight: 1.36ct
Size: 7.4 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.16
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ID: 463893
Weight: 3.98ct
Size: 10.5 mm
Clarity: VVS-VS
Price: $ 7.88
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ID: 491090
Weight: 14.90ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 14.30
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ID: 464172
Weight: 3.86ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.66
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ID: 699043
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 7.14
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ID: 398050
Weight: 1.27ct
Size: 17.2 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 36.88
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ID: 490704
Weight: 5.61ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.74
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ID: 697168
Weight: 0.62ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.72
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ID: 516618
Weight: 1.51ct
Size: 10.8 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 119.59
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ID: 458474
Weight: 1.82ct (total)
Size: 4.3 x 3.5 mm
Clarity: VS
Content: 5 pcs
Price: $ 240.24
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ID: 392342
Weight: 6.10ct
Size: 11.6 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.26
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ID: 475462
Weight: 15.94ct
Size: 16.6 x 13.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.04
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ID: 458476
Weight: 1.89ct (total)
Size: 4.6 x 3.5 mm
Clarity: VS
Content: 5 pcs
Price: $ 249.48
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ID: 447758
Weight: 54.37ct
Size: 28.4 x 27.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.77
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ID: 604674
Weight: 21.74ct
Size: 28.7 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.96
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ID: 428015
Weight: 44.93ct
Size: 29.7 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.73
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ID: 528902
Weight: 1.35ct
Size: 7.6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 117.61
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ID: 569241
Weight: 0.82ct (total)
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.57
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ID: 650680
Weight: 27.55ct
Size: 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.69
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ID: 487404
Weight: 15.56ct
Size: 16.6 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.50
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ID: 479636
Weight: 2.29ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.18
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ID: 397189
Weight: 1.07ct
Size: 7.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 67.45
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ID: 688826
Weight: 4.43ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.40
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ID: 538926
Weight: 1.76ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.23
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ID: 528889
Weight: 1.68ct
Size: 7.9 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.26
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ID: 358195
Weight: 1.36ct
Size: 7 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 36.08
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ID: 466306
Weight: 5.72ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 211.42
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ID: 389422
Weight: 1.19ct
Size: 7.1 x 5.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 78.54
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ID: 586131
Weight: 12.42ct
Size: 18.7 x 16.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 81.97
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ID: 713651
Weight: 20.17ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 169.43
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ID: 686781
Weight: 1.25ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.00
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ID: 644863
Weight: 3.97ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.53
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ID: 675220
Weight: 22.34ct
Size: 27.1 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.64
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ID: 639261
Weight: 1.24ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.42
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ID: 339640
Weight: 8.85ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 82.24
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ID: 662704
Weight: 1.75ct
Size: 8 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 42.00
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ID: 519927
Weight: 1.67ct
Size: 7.6 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.07
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ID: 730236
Weight: 35.84ct
Size: 30 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.40
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ID: 535695
Weight: 1.77ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.02
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ID: 697414
Weight: 24.15ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.52
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ID: 499176
Weight: 2.00ct
Size: 12 x 4.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 396.00
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ID: 715674
Weight: 0.46ct
Size: 5.3 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.26
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ID: 678411
Weight: 26.05ct (total)
Size: 28.2 x 14.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 31.26
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ID: 608868
Weight: 2.91ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.77
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ID: 673200
Weight: 11.27ct
Size: 14.9 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 67.62
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ID: 688684
Weight: 1.96ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.80
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ID: 609954
Weight: 15.07ct
Size: 23.5 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.90
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ID: 719346
Weight: 4.79ct
Size: 9.7 x 8.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 143.70
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ID: 401592
Weight: 1.96ct (total)
Size: 4.3 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 80.21
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ID: 400165
Weight: 7.01ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.12
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ID: 486345
Weight: 25.96ct
Size: 28 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.39
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ID: 640012
Weight: 0.23ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.04
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ID: 657429
Weight: 1.84ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.21
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ID: 322397
Weight: 23.25ct
Size: 20.3 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.38
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ID: 691846
Weight: 15.62ct
Size: 16.9 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.49
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ID: 730140
Weight: 100.79ct
Size: 43.4 x 29.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.76
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ID: 532016
Weight: 4.00ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.12
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ID: 437793
Weight: 2.10ct
Size: 7.6 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 97.02
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ID: 673201
Weight: 9.85ct
Size: 15.1 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.10
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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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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 -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

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

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate
Enlarged Gemstone Image