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

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ID: 543389
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.62
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ID: 424653
Weight: 0.70ct
Size: 5.2 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 27.72
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ID: 366485
Weight: 1.18ct
Size: 8.4 x 6.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 165.68
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ID: 430231
Weight: 2.55ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.84
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ID: 714970
Weight: 12.91ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.47
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ID: 710081
Weight: 2.33ct
Size: 14 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.57
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ID: 676236
Weight: 2.85ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.75
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ID: 722751
Weight: 20.35ct
Size: 23.4 x 18.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 170.94
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ID: 382565
Weight: 14.63ct
Size: 22.7 x 17.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.96
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ID: 645546
Weight: 1.38ct
Size: 9.2 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 19.91
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ID: 683012
Weight: 2.54ct
Size: 8.5 x 6.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.05
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ID: 532365
Weight: 8.00ct
Size: 13.5 x 11.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 58.08
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ID: 712033
Weight: 6.49ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.29
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ID: 515022
Weight: 3.44ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.79
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ID: 549175
Weight: 6.05ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.94
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ID: 693065
Weight: 13.94ct
Size: 28.3 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.69
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ID: 401453
Weight: 32.69ct
Size: 22.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.73
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ID: 705200
Weight: 19.43ct
Size: 19.3 x 16.7 mm
Clarity: SI
Content: 1 pc
Price: $ 51.53
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ID: 500028
Weight: 1.43ct
Size: 12 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 13.21
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ID: 647340
Weight: 0.43ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.48
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ID: 708052
Weight: 6.44ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 6.18
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ID: 608206
Weight: 2.09ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 68.98
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ID: 673571
Weight: 13.49ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 242.82
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ID: 664882
Weight: 1.23ct
Size: 7.9 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.28
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ID: 479661
Weight: 2.53ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.71
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ID: 723718
Weight: 1.20ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.52
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ID: 564203
Weight: 0.91ct
Size: 7.4 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.86
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ID: 479456
Weight: 2.47ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.09
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ID: 719710
Weight: 1.22ct
Size: 6.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 219.60
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ID: 725011
Weight: 10.47ct
Size: 14.8 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.94
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ID: 692474
Weight: 19.73ct
Size: 18.3 x 14.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 165.73
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ID: 551274
Weight: 3.08ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.82
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ID: 716419
Weight: 2.84ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.26
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ID: 475819
Weight: 6.43ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.41
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ID: 479518
Weight: 20.03ct (total)
Size: 19.3 x 13.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 36.48
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ID: 376270
Weight: 3.22ct
Size: 9.5 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.95
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ID: 623790
Weight: 0.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.79
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ID: 638379
Weight: 49.66ct
Size: 27 x 20 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 417.14
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ID: 645952
Weight: 12.27ct
Size: 24.8 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.28
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ID: 491731
Weight: 14.15ct (total)
Size: 18.2 x 9.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.58
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ID: 451000
Weight: 2.62ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.20
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ID: 685836
Weight: 1.27ct
Size: 6.4 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.82
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ID: 445940
Weight: 2.70ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.70
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ID: 672022
Weight: 0.97ct
Size: 7 x 4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 2.91
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ID: 567608
Weight: 3.92ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.87
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ID: 718182
Weight: 0.85ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.50
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ID: 437646
Weight: 1.60ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.24
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ID: 430732
Weight: 7.00ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.20
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ID: 547518
Weight: 0.95ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Price: $ 6.28
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ID: 694513
Weight: 34.01ct
Size: 33.9 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.73
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ID: 708465
Weight: 1.57ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.42
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ID: 554289
Weight: 1.18ct
Size: 6.9 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.15
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ID: 446142
Weight: 2.84ct
Size: 11.2 x 8.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.74
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ID: 682339
Weight: 12.81ct
Size: 19.2 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.98
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ID: 491189
Weight: 7.57ct
Size: 19.9 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.28
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ID: 472435
Weight: 6.13ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.28
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ID: 448976
Weight: 6.48ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.38
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ID: 367346
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 139.55
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ID: 724830
Weight: 17.13ct
Size: 16.9 x 15.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.52
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ID: 453650
Weight: 3.05ct
Size: 11.3 x 8.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.19
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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 wish there were options for jewelry settings

Posted By Tim in May, 2025
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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 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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Site is easy to navigate and the variety is great and how often new products are added is also great.

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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
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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

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Posted By JHT in April, 2025
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