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

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ID: 744594
Weight: 0.52ct
Size: 5.6 x 4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 130.00
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ID: 727888
Weight: 0.84ct
Size: 6.3 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.04
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ID: 366488
Weight: 1.20ct
Size: 8 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 168.48
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ID: 648881
Weight: 26.91ct
Size: 26.3 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.50
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ID: 700564
Weight: 1.04ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 62.40
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ID: 379066
Weight: 0.71ct
Size: 6.1 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.02
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ID: 418283
Weight: 8.81ct (total)
Size: 14 x 10.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 17.45
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ID: 711011
Weight: 1.02ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.36
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ID: 431681
Weight: 2.57ct (total)
Size: 4.8 x 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 27.10
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ID: 691808
Weight: 0.92ct
Size: 5.6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.28
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ID: 699538
Weight: 0.81ct
Size: 5.6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.90
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ID: 518679
Weight: 33.60ct
Size: 24.5 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.47
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ID: 724998
Weight: 0.95ct
Size: 8.9 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.90
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ID: 685592
Weight: 27.10ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.99
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ID: 463309
Weight: 4.93ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.05
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ID: 731122
Weight: 6.96ct
Size: 19.6 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.52
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ID: 714782
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 19.20
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ID: 638178
Weight: 0.35ct
Size: 5 x 3.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.12
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ID: 664273
Weight: 1.82ct
Size: 8 x 7.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.10
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ID: 726851
Weight: 0.39ct
Size: 5 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 13.65
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ID: 736582
Weight: 65.98ct
Size: 29.2 x 24.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 93.03
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ID: 694871
Weight: 10.82ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 324.60
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ID: 701122
Weight: 39.34ct
Size: 30.9 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.05
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ID: 673222
Weight: 1.34ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.16
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ID: 389926
Weight: 0.96ct
Size: 7.3 x 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 41.46
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ID: 441154
Weight: 7.57ct
Size: 13.2 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 249.82
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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: 358455
Weight: 3.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 24.76
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ID: 546949
Weight: 2.33ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.91
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ID: 699527
Weight: 0.59ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.66
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ID: 745551
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.56
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ID: 698784
Weight: 0.81ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.80
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ID: 388102
Weight: 3.08ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.33
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ID: 533977
Weight: 3.54ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.71
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ID: 745612
Weight: 59.30ct
Size: 41.5 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.30
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ID: 686304
Weight: 0.13ct
Size: 3.6 x 2.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.58
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ID: 515854
Weight: 35.44ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.63
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ID: 447764
Weight: 59.31ct
Size: 37.9 x 28.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.29
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ID: 590483
Weight: 3.18ct
Size: 8.4 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.99
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ID: 480761
Weight: 4.80ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 34.21
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ID: 724907
Weight: 0.83ct
Size: 11.8 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 34.86
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ID: 526779
Weight: 4.66ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.80
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ID: 533176
Weight: 2.18ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.80
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ID: 537147
Weight: 1.70ct (total)
Size: 6.5 x 4.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.73
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ID: 712106
Weight: 2.76ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.36
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ID: 482094
Weight: 10.71ct
Size: 16 x 9.3 mm
Clarity: VS
Content: 1 pc
Price: $ 244.19
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ID: 380212
Weight: 2.01ct
Size: 8 x 7.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 129.89
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ID: 704944
Weight: 32.02ct
Size: 36.2 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.68
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ID: 572338
Weight: 1.17ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 33.70
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ID: 732484
Weight: 5.92ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.50
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ID: 407987
Weight: 6.72ct
Size: 11 x 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.88
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ID: 478316
Weight: 6.33ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.72
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ID: 640019
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 650546
Weight: 1.69ct (total)
Size: 6.3 x 6.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 14.20
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ID: 651012
Weight: 1.25ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.00
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ID: 645616
Weight: 27.94ct
Size: 20.1 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 138.13
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ID: 727943
Weight: 1.40ct
Size: 7.6 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.40
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ID: 667966
Weight: 0.13ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 1.95
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ID: 595295
Weight: 19.88ct (total)
Size: 22.5 x 10.6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 52.49
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ID: 662163
Weight: 17.11ct
Size: 26.5 x 17.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.39
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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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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love the site, the experience and the products.

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

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

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
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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 -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

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

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
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I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
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