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

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ID: 481866
Weight: 1.93ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 122.62
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ID: 722818
Weight: 0.61ct
Size: 5.3 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 18.30
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ID: 497570
Weight: 1.77ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 46.73
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ID: 724679
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.20
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ID: 456185
Weight: 1.70ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.71
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ID: 486562
Weight: 25.09ct
Size: 32 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.55
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ID: 687825
Weight: 6.42ct
Size: 17.3 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.95
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ID: 478842
Weight: 0.69ct
Size: 8.3 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.54
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ID: 395668
Weight: 0.84ct
Size: 7.3 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 52.88
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ID: 719834
Weight: 0.99ct
Size: 5.8 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.82
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ID: 491849
Weight: 9.24ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 5 pcs
Price: $ 27.07
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ID: 724247
Weight: 45.48ct
Size: 23.4 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.04
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ID: 650925
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.39
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ID: 423021
Weight: 22.88ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 6 pcs
Price: $ 30.20
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ID: 724874
Weight: 0.46ct
Size: 4.6 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 19.32
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ID: 492197
Weight: 11.50ct
Size: 21.4 x 14.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.27
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ID: 693768
Weight: 5.95ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.42
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ID: 649874
Weight: 8.77ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.20
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ID: 367379
Weight: 1.07ct
Size: 7.4 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 124.43
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ID: 476421
Weight: 6.76ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 62.46
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ID: 546738
Weight: 1.23ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.74
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ID: 724932
Weight: 25.72ct
Size: 26.1 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.59
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ID: 517110
Weight: 1.45ct
Size: 12.3 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 132.07
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ID: 451293
Weight: 1.33ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.29
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ID: 707511
Weight: 3.73ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.54
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ID: 724289
Weight: 30.58ct
Size: 17.4 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.32
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ID: 397458
Weight: 1.27ct
Size: 7.3 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.96
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ID: 574847
Weight: 6.88ct
Size: 15.4 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.30
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ID: 683096
Weight: 1.24ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.32
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ID: 391622
Weight: 0.98ct
Size: 10.9 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 62.70
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ID: 721728
Weight: 26.35ct
Size: 29.9 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.62
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ID: 662990
Weight: 18.05ct (total)
Size: 23.1 x 13.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.78
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ID: 431047
Weight: 1.44ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 15.19
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ID: 698902
Weight: 2.38ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.99
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ID: 431422
Weight: 1.48ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.16
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ID: 338817
Weight: 5.44ct
Size: 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.44
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ID: 743187
Weight: 1.18ct
Size: 6.4 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 141.60
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ID: 693021
Weight: 30.24ct
Size: 37.9 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.07
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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: 742608
Weight: 0.55ct
Size: 5.1 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 22.00
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ID: 485176
Weight: 9.58ct
Size: 16 x 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.30
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ID: 735807
Weight: 46.77ct
Size: 42.4 x 20.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.72
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ID: 710848
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.44
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ID: 498935
Weight: 0.78ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Price: $ 41.18
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ID: 448149
Weight: 3.61ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 19.06
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ID: 745454
Weight: 13.73ct
Size: 14.5 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.97
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ID: 486833
Weight: 28.34ct
Size: 29.1 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.71
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ID: 435319
Weight: 7.05ct
Size: 14.9 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.08
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ID: 714019
Weight: 0.54ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 16.20
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ID: 673508
Weight: 21.15ct
Size: 27.7 x 18.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.38
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ID: 518609
Weight: 2.34ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 710190
Weight: 1.32ct
Size: 7.5 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.65
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ID: 658558
Weight: 18.36ct
Size: 16.8 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.88
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ID: 439682
Weight: 0.87ct
Size: 5.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 32.16
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ID: 706993
Weight: 1.61ct
Size: 9.9 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.86
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ID: 392357
Weight: 7.84ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.74
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ID: 449201
Weight: 0.75ct
Size: 12.2 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.70
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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: 431362
Weight: 2.47ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.05
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ID: 650030
Weight: 9.59ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.79
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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!

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I could see the actual gem I was buying

Posted By Bugs in December, 2025
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The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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selection was broad and the check out was quick. Great site

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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.

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My whole experience is great.

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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
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