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

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ID: 710309
Weight: 5.27ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.37
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ID: 367699
Weight: 5.05ct
Size: 13.4 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.07
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ID: 733058
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.53
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ID: 724847
Weight: 59.90ct
Size: 27.9 x 20.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 179.70
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ID: 659976
Weight: 1.25ct (total)
Size: 5.3 x 5.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 3.01
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ID: 743366
Weight: 5.10ct
Size: 17.5 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.40
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ID: 710997
Weight: 4.00ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.66
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ID: 573680
Weight: 10.19ct
Size: 15 x 13 mm
Clarity: Transparent
Content: 1 pc
Price: $ 80.70
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ID: 439470
Weight: 5.81ct
Size: 14.4 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 115.04
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ID: 743022
Weight: 2.88ct
Size: 15.7 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.52
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ID: 693448
Weight: 18.20ct
Size: 38.1 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.55
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ID: 624222
Weight: 20.85ct
Size: 28 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.60
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ID: 592969
Weight: 1.36ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 44.88
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ID: 690268
Weight: 19.75ct
Size: 19.8 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
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ID: 555320
Weight: 26.28ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.92
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ID: 711254
Weight: 10.28ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.50
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ID: 485607
Weight: 31.20ct (total)
Size: 15 x 15 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 37.44
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ID: 713852
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.45
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ID: 692395
Weight: 125.94ct
Size: 31.7 x 31.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.90
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ID: 418212
Weight: 4.74ct
Size: 12.4 x 9.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.38
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ID: 688855
Weight: 1.74ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.70
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ID: 733141
Weight: 3.54ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.99
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ID: 698593
Weight: 1.18ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.08
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ID: 534767
Weight: 3.43ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.17
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ID: 673297
Weight: 1.17ct
Size: 7.6 x 5.8 mm
Clarity: SI
Content: 1 pc
Price: $ 28.08
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ID: 494211
Weight: 4.37ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.32
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ID: 661876
Weight: 12.75ct
Size: 24.4 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.78
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ID: 728204
Weight: 0.82ct
Size: 6 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.92
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ID: 439052
Weight: 3.73ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 231.41
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ID: 428164
Weight: 3.62ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.55
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ID: 522130
Weight: 13.46ct
Size: 14.7 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 88.84
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ID: 567451
Weight: 0.17ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 366.16
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ID: 711010
Weight: 0.96ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.16
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ID: 624992
Weight: 3.19ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.38
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ID: 702083
Weight: 11.16ct
Size: 23.6 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.96
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ID: 645948
Weight: 4.77ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.88
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ID: 426513
Weight: 9.17ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.37
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ID: 661828
Weight: 2.32ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.59
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ID: 515008
Weight: 1.84ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.00
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ID: 408227
Weight: 9.31ct
Size: 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.00
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ID: 443332
Weight: 4.74ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.58
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ID: 582748
Weight: 5.23ct
Size: 13.1 x 10 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.61
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ID: 707208
Weight: 2.00ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.80
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ID: 454186
Weight: 0.60ct
Size: 11.5 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.34
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ID: 691381
Weight: 5.88ct
Size: 21.3 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 317.52
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ID: 745473
Weight: 14.39ct
Size: 16.7 x 9.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.36
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ID: 707743
Weight: 7.21ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.91
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ID: 708177
Weight: 2.62ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 54.11
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ID: 564684
Weight: 4.14ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.32
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ID: 548969
Weight: 3.71ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.49
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ID: 291486
Weight: 14.59ct
Size: 22.3 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.14
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ID: 656085
Weight: 1.32ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.68
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ID: 684856
Weight: 4.89ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.87
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ID: 568978
Weight: 2.33ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 46.32
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ID: 445141
Weight: 14.55ct
Size: 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 481.68
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ID: 495898
Weight: 0.93ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 52.18
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ID: 553005
Weight: 7.02ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.07
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ID: 736396
Weight: 1.07ct
Size: 8.2 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.49
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ID: 387246
Weight: 4.75ct
Size: 11.9 x 8.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.62
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ID: 606674
Weight: 2.09ct
Size: 8.9 x 7.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 137.94
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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

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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 -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Overall Rating -> 10 star ratings

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

Posted By Uggadugga in May, 2025
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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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

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 -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate
Enlarged Gemstone Image