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

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ID: 510774
Weight: 1.07ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 60.73
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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: 348655
Weight: 4.36ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 40.28
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ID: 534200
Weight: 1.11ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.26
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ID: 556011
Weight: 26.89ct
Size: 25.6 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.65
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ID: 479208
Weight: 2.52ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.19
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ID: 643577
Weight: 4.02ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.61
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ID: 684225
Weight: 1.11ct (total)
Size: 5 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 46.62
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ID: 443194
Weight: 8.46ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 27.82
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ID: 480064
Weight: 1.97ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Price: $ 18.20
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ID: 730849
Weight: 15.86ct
Size: 21.7 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.42
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ID: 678711
Weight: 5.55ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 46.62
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ID: 712811
Weight: 1.29ct
Size: 7.2 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.76
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ID: 690281
Weight: 18.42ct
Size: 19 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
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ID: 433684
Weight: 5.58ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 36.83
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ID: 727882
Weight: 0.68ct
Size: 5.9 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.08
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ID: 721051
Weight: 0.49ct
Size: 8.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.12
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ID: 334242
Weight: 18.64ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.01
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ID: 712164
Weight: 1.66ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.43
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ID: 484930
Weight: 31.95ct
Size: 19 x 16.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.57
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ID: 562148
Weight: 4.28ct
Size: 11 x 9.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 225.98
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ID: 647755
Weight: 17.17ct (total)
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.67
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ID: 480934
Weight: 3.04ct (total)
Size: 5.7 x 3.6 mm
Clarity: VS
Content: 6 pcs
Price: $ 28.09
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ID: 687174
Weight: 7.46ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.95
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ID: 713416
Weight: 0.79ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.27
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ID: 638843
Weight: 58.32ct
Size: 26.3 x 23.5 mm
Clarity: VS
Content: 1 pc
Price: $ 489.89
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ID: 475470
Weight: 25.64ct
Size: 19.3 x 16.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.84
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ID: 431416
Weight: 2.42ct (total)
Size: 5.3 x 5.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 57.50
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ID: 712252
Weight: 27.14ct
Size: 27.2 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.06
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ID: 492631
Weight: 8.36ct (total)
Size: 14.1 x 9.6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 60.47
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ID: 640035
Weight: 1.97ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 49.40
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ID: 734811
Weight: 4.31ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.86
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ID: 693369
Weight: 21.22ct
Size: 24.6 x 23.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.77
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ID: 715402
Weight: 0.32ct
Size: 4.8 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.35
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ID: 556535
Weight: 3.07ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.69
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ID: 649886
Weight: 1.77ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.87
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ID: 692628
Weight: 128.79ct
Size: 32.2 x 31.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.10
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ID: 715384
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 14.59
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ID: 715355
Weight: 0.76ct
Size: 8.1 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.34
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ID: 522638
Weight: 9.66ct
Size: 22.4 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.76
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ID: 497206
Weight: 30.12ct
Size: 25.6 x 24 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.06
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ID: 448268
Weight: 3.91ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 20.64
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ID: 713939
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
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ID: 693496
Weight: 10.87ct
Size: 12.5 x 12.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 360.41
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ID: 673291
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.78
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ID: 426750
Weight: 7.24ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 33.44
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ID: 382777
Weight: 1.82ct
Size: 7.4 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 89.94
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ID: 713659
Weight: 16.34ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 137.26
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ID: 673981
Weight: 12.29ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 176.82
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ID: 694213
Weight: 1.00ct
Size: 9.9 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 30.00
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ID: 413157
Weight: 4.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 107.18
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ID: 359945
Weight: 4.10ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.06
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ID: 472850
Weight: 2.54ct
Size: 8.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.16
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ID: 478150
Weight: 7.28ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.68
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ID: 656623
Weight: 2.70ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.20
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ID: 700187
Weight: 0.75ct
Size: 5.5 x 4.6 mm
Clarity: SI
Content: 1 pc
Price: $ 45.00
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ID: 669083
Weight: 11.49ct
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 248.18
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ID: 363876
Weight: 12.26ct (total)
Size: 14.2 x 10.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 80.92
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ID: 707991
Weight: 4.35ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.20
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ID: 483911
Weight: 2.89ct
Size: 8.8 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.15
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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

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 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 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

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate
Enlarged Gemstone Image