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

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ID: 707173
Weight: 5.14ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.34
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ID: 577715
Weight: 6.88ct
Size: 16.5 x 10.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 63.58
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ID: 578073
Weight: 28.38ct
Size: 21.7 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.46
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ID: 458040
Weight: 0.90ct
Size: 10.4 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 95.04
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ID: 454658
Weight: 1.85ct
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.10
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ID: 341703
Weight: 11.93ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 23.63
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ID: 604672
Weight: 19.87ct
Size: 31.2 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.49
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ID: 369510
Weight: 8.36ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.76
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ID: 711287
Weight: 4.44ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.94
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ID: 730868
Weight: 17.61ct (total)
Size: 20.7 x 12.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.05
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ID: 449404
Weight: 13.65ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.04
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ID: 501886
Weight: 2.63ct (total)
Size: 6.8 x 6.1 mm
Clarity: VS
Content: 5 pcs
Price: $ 20.83
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ID: 736583
Weight: 30.71ct
Size: 22.5 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.30
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ID: 286671
Weight: 3.36ct (total)
Size: 7.9 x 4.8 mm
Clarity: VVS-VS
Content: 5 pcs
Price: $ 23.28
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ID: 480077
Weight: 6.20ct (total)
Size: 5.7 x 5.7 mm
Clarity: Translucent
Content: 10 pcs
Price: $ 13.09
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ID: 710334
Weight: 7.03ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 223.56
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ID: 706421
Weight: 4.04ct
Size: 9.8 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.24
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ID: 711984
Weight: 4.51ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 64.94
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ID: 569238
Weight: 2.06ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 40.94
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ID: 476868
Weight: 40.52ct
Size: 25.6 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 160.46
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ID: 736398
Weight: 0.97ct
Size: 7.6 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.79
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ID: 728148
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.82
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ID: 715839
Weight: 4.05ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.88
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ID: 482551
Weight: 3.04ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 200.64
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ID: 339664
Weight: 1.54ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 34.56
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ID: 712331
Weight: 12.51ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.32
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ID: 490720
Weight: 5.79ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.05
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ID: 638599
Weight: 3.28ct
Size: 14 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.26
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ID: 478165
Weight: 1.10ct
Size: 11.5 x 5.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 145.20
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ID: 459757
Weight: 4.61ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.13
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ID: 711641
Weight: 1.42ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.78
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ID: 721929
Weight: 9.32ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.18
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ID: 460679
Weight: 1.32ct (total)
Size: 6.5 x 4.2 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 174.24
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ID: 469720
Weight: 15.88ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 133.55
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ID: 673564
Weight: 10.41ct
Size: 12.7 x 12.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 187.38
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ID: 464456
Weight: 4.68ct (total)
Size: 4.2 x 4.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 43.25
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ID: 677855
Weight: 0.18ct
Size: 2.8 x 2.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.00
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ID: 534233
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.04
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ID: 714142
Weight: 0.43ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 12.90
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ID: 697530
Weight: 5.70ct
Size: 15.3 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.04
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ID: 728179
Weight: 2.61ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.26
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ID: 700877
Weight: 0.72ct
Size: 6.8 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 6.91
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ID: 691816
Weight: 0.45ct
Size: 4.4 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.80
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ID: 721961
Weight: 24.82ct
Size: 29 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 89.35
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ID: 672679
Weight: 1.70ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.80
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ID: 737558
Weight: 7.90ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.40
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ID: 720528
Weight: 0.99ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.29
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ID: 479314
Weight: 1.10ct
Size: 10 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.62
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ID: 570226
Weight: 3.56ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.22
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ID: 732988
Weight: 0.69ct
Size: 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.56
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ID: 491971
Weight: 25.58ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.62
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ID: 455418
Weight: 16.75ct (total)
Size: 20.8 x 10.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.12
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ID: 566430
Weight: 2.07ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.09
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ID: 448507
Weight: 1.07ct
Size: 7.1 x 6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 618.89
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ID: 412386
Weight: 2.78ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.35
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ID: 635391
Weight: 1.13ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.85
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ID: 728183
Weight: 2.34ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.62
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ID: 678009
Weight: 1.04ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.74
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ID: 544614
Weight: 0.83ct
Size: 7.1 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 37.14
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ID: 714154
Weight: 0.42ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 12.60
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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

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

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

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
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Overall Rating -> 10 star ratings

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

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Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate
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