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

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ID: 540057
Weight: 3.85ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.81
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ID: 711255
Weight: 35.01ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 63.02
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ID: 453927
Weight: 1.09ct
Size: 10.8 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.04
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ID: 701125
Weight: 17.13ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.44
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ID: 482179
Weight: 2.00ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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ID: 526328
Weight: 4.27ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.20
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ID: 704357
Weight: 6.96ct
Size: 11.4 x 10.3 mm
Clarity: VS
Content: 1 pc
Price: $ 914.96
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ID: 617523
Weight: 2.07ct
Size: 8.3 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 44.03
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ID: 684003
Weight: 0.44ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.48
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ID: 414901
Weight: 6.65ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.90
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ID: 683058
Weight: 8.45ct
Size: 12.4 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.70
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ID: 669876
Weight: 10.64ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.92
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ID: 482520
Weight: 32.16ct
Size: 32.4 x 22.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.35
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ID: 737683
Weight: 26.25ct
Size: 39.7 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.63
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ID: 372053
Weight: 2.04ct
Size: 13.8 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 67.32
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ID: 442957
Weight: 3.42ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.02
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ID: 453038
Weight: 5.14ct
Size: 11.7 x 9.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 1,180.56
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ID: 724469
Weight: 0.28ct
Size: 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 39.20
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ID: 720493
Weight: 0.86ct
Size: 5.4 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 154.80
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ID: 547618
Weight: 2.06ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.74
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ID: 720235
Weight: 0.96ct
Size: 6 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 69.12
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ID: 658245
Weight: 17.52ct
Size: 16.1 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.86
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ID: 604049
Weight: 27.67ct
Size: 28.4 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.22
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ID: 712257
Weight: 17.22ct
Size: 23.5 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.31
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ID: 527276
Weight: 0.89ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.22
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ID: 683426
Weight: 4.60ct
Size: 13.6 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.61
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ID: 708755
Weight: 0.79ct
Size: 6.1 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.32
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ID: 408078
Weight: 8.86ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.94
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ID: 711779
Weight: 13.71ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.53
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ID: 730362
Weight: 0.25ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 12.00
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ID: 472753
Weight: 7.33ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 101.50
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ID: 398677
Weight: 3.79ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.02
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ID: 720974
Weight: 0.54ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.72
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ID: 677981
Weight: 19.81ct
Size: 23.8 x 17 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.21
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ID: 547587
Weight: 2.04ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.30
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ID: 531241
Weight: 3.39ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.32
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ID: 599332
Weight: 6.25ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.63
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ID: 601131
Weight: 3.77ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.89
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ID: 623062
Weight: 5.41ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 84.26
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ID: 674899
Weight: 5.35ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 44.94
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ID: 704629
Weight: 1.45ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.50
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ID: 385547
Weight: 10.12ct (total)
Size: 19.2 x 9.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 89.90
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ID: 714360
Weight: 0.34ct
Size: 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 10.20
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ID: 606835
Weight: 26.92ct (total)
Size: 18.7 x 12.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 38.12
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ID: 474527
Weight: 2.66ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 87.78
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ID: 459771
Weight: 4.33ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.30
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ID: 516577
Weight: 1.76ct
Size: 8.1 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.85
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ID: 606670
Weight: 1.34ct (total)
Size: 7.7 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 51.74
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ID: 366558
Weight: 1.09ct
Size: 7.9 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 153.04
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ID: 710183
Weight: 1.14ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.42
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ID: 695385
Weight: 23.29ct
Size: 33.9 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.95
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ID: 445998
Weight: 9.55ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.34
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ID: 604681
Weight: 20.01ct
Size: 28.8 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.13
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ID: 687425
Weight: 7.00ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.50
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ID: 600408
Weight: 2.51ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.33
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ID: 624152
Weight: 2.57ct
Size: 8.7 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.97
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ID: 460589
Weight: 0.66ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 69.70
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ID: 698914
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.23
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ID: 612060
Weight: 1.21ct
Size: 7 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.55
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ID: 600438
Weight: 24.75ct
Size: 29.4 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.62
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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

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 -> 10 star ratings

Very professional site

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

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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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 -> 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
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Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
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Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
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