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

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ID: 742819
Weight: 3.74ct
Size: 12.8 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 561.00
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ID: 481396
Weight: 1.82ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.58
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ID: 571161
Weight: 0.97ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.96
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ID: 411742
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 64.68
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ID: 658534
Weight: 11.27ct
Size: 25.3 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.57
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ID: 560077
Weight: 1.77ct
Size: 8.4 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.72
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ID: 721755
Weight: 55.70ct
Size: 40.7 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.84
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ID: 687207
Weight: 0.37ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.80
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ID: 512797
Weight: 2.56ct
Size: 9.2 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 55.39
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ID: 464013
Weight: 5.19ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.28
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ID: 742064
Weight: 3.27ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.70
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ID: 727473
Weight: 0.41ct
Size: 4.8 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 17.22
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ID: 392239
Weight: 60.57ct
Size: 35.2 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.96
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ID: 409582
Weight: 10.95ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 52.18
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ID: 457916
Weight: 0.84ct
Size: 8.7 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 88.70
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ID: 341872
Weight: 4.21ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 38.90
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ID: 724864
Weight: 1.71ct
Size: 9.7 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 71.82
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ID: 730442
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 12.96
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ID: 376281
Weight: 4.00ct (total)
Size: 6.7 x 6.6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 36.96
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ID: 722365
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.52
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ID: 669407
Weight: 14.93ct
Size: 16.7 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.65
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ID: 746958
Weight: 1.63ct
Size: 8.6 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 293.40
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ID: 442882
Weight: 3.65ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.64
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ID: 697463
Weight: 0.68ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 4.08
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ID: 445756
Weight: 4.84ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.84
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ID: 492367
Weight: 7.43ct
Size: 16.5 x 13.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.30
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ID: 700083
Weight: 0.79ct
Size: 5.7 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.40
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ID: 565157
Weight: 0.19ct (total)
Size: 2.9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 415.91
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ID: 617609
Weight: 31.50ct
Size: 33 x 21.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.94
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ID: 736766
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.72
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ID: 522785
Weight: 7.17ct
Size: 14.8 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.78
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ID: 695870
Weight: 2.74ct
Size: 9.5 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 82.20
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ID: 708308
Weight: 7.10ct (total)
Size: 9.3 x 7.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 11.76
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ID: 437066
Weight: 1.52ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.13
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ID: 707858
Weight: 3.60ct
Size: 11.7 x 9.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.92
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ID: 388907
Weight: 0.89ct
Size: 8.5 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.14
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ID: 680824
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.10
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ID: 648437
Weight: 1.15ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.04
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ID: 394674
Weight: 13.33ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.79
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ID: 573669
Weight: 4.94ct
Size: 13.6 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.57
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ID: 537503
Weight: 2.07ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 61.24
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ID: 696908
Weight: 24.00ct
Size: 33.2 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.88
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ID: 640080
Weight: 2.10ct
Size: 8.1 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.60
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ID: 389714
Weight: 3.76ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 24.82
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ID: 608822
Weight: 2.22ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.09
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ID: 694996
Weight: 1.59ct
Size: 6.6 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.70
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ID: 438946
Weight: 9.42ct
Size: 12 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 584.41
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ID: 519914
Weight: 1.62ct
Size: 11.7 x 4.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 128.30
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ID: 672549
Weight: 1.73ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.52
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ID: 661966
Weight: 1.57ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.79
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ID: 542798
Weight: 1.57ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.43
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ID: 568302
Weight: 3.80ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.47
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ID: 431424
Weight: 1.56ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.07
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ID: 709207
Weight: 1.51ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.68
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ID: 388712
Weight: 1.11ct
Size: 7.4 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.27
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ID: 549026
Weight: 2.00ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.20
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ID: 733066
Weight: 0.62ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 5.21
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ID: 674448
Weight: 9.28ct
Size: 27.8 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.59
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ID: 615720
Weight: 1.02ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.58
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ID: 718606
Weight: 42.56ct
Size: 36.1 x 31 mm
Clarity: Opaque
Content: 1 pc
Price: $ 255.36
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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

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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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
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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Overall Rating -> 9 star ratings

I love the gems!

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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate
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