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

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ID: 383635
Weight: 1.84ct
Size: 16.6 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.38
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ID: 711966
Weight: 1.54ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.10
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ID: 456667
Weight: 5.30ct
Size: 14.1 x 10.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.97
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ID: 742100
Weight: 1.52ct
Size: 10 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.20
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ID: 662179
Weight: 3.84ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.26
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ID: 705799
Weight: 0.75ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.30
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ID: 404767
Weight: 7.06ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.60
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ID: 636880
Weight: 1.49ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.77
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ID: 635848
Weight: 1.77ct
Size: 8.9 x 8.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.73
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ID: 451317
Weight: 1.41ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.03
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ID: 663366
Weight: 2.52ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.17
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ID: 736703
Weight: 1.39ct
Size: 9.1 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.73
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ID: 640410
Weight: 0.25ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.00
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ID: 706635
Weight: 1.84ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.42
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ID: 350311
Weight: 1.80ct
Size: 19.3 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.27
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ID: 663988
Weight: 1.14ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 9.58
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ID: 715661
Weight: 1.66ct
Size: 8.1 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 15.94
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ID: 718872
Weight: 0.61ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 10.98
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ID: 720598
Weight: 1.03ct
Size: 6.5 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 82.62
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ID: 737513
Weight: 2.13ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.85
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ID: 456290
Weight: 3.17ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 29.29
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ID: 623757
Weight: 9.24ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 156.85
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ID: 502887
Weight: 2.81ct (total)
Size: 7 x 6.2 mm
Clarity: VS
Content: 5 pcs
Price: $ 22.26
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ID: 731010
Weight: 19.87ct (total)
Size: 24.5 x 11 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.60
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ID: 528923
Weight: 26.31ct
Size: 32.4 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.38
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ID: 662830
Weight: 0.93ct
Size: 5.9 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.58
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ID: 706487
Weight: 10.03ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.46
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ID: 333974
Weight: 2.95ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 66.20
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ID: 590445
Weight: 2.46ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 46.37
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ID: 521487
Weight: 1.64ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 15.16
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ID: 737617
Weight: 7.59ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.54
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ID: 734942
Weight: 4.43ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.58
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ID: 322103
Weight: 1.50ct (total)
Size: 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 197.51
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ID: 474847
Weight: 38.06ct
Size: 35.9 x 24.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.24
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ID: 705304
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 26.52
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ID: 737557
Weight: 3.64ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.84
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ID: 705180
Weight: 3.02ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.80
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ID: 406814
Weight: 10.46ct
Size: 14.7 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.66
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ID: 479644
Weight: 1.24ct
Size: 9.9 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.09
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ID: 723296
Weight: 1.61ct
Size: 7.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.46
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ID: 382852
Weight: 1.40ct
Size: 7.6 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 69.19
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ID: 332926
Weight: 18.91ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.95
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ID: 692957
Weight: 57.04ct
Size: 23.4 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.06
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ID: 434341
Weight: 1.67ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.09
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ID: 621778
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.30
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ID: 391882
Weight: 35.43ct
Size: 26.6 x 26.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.76
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ID: 625139
Weight: 1.70ct
Size: 12.1 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.14
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ID: 715497
Weight: 5.57ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 53.47
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ID: 621217
Weight: 11.59ct
Size: 21.1 x 15.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.60
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ID: 431236
Weight: 2.69ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 63.91
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ID: 480823
Weight: 4.61ct (total)
Size: 4.2 x 4.1 mm
Clarity: Translucent
Content: 11 pcs
Price: $ 35.50
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ID: 456694
Weight: 1.59ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.69
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ID: 492545
Weight: 9.49ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 68.65
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ID: 743347
Weight: 3.78ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 170.10
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ID: 692449
Weight: 12.13ct
Size: 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 101.89
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ID: 431565
Weight: 1.56ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.07
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ID: 680957
Weight: 1.23ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 36.90
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ID: 575209
Weight: 0.94ct
Size: 7.5 x 5.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.26
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ID: 424393
Weight: 3.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 8 pcs
Price: $ 37.18
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ID: 453751
Weight: 3.53ct
Size: 12.8 x 8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.62
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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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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Enjoy every moment

Posted By Ferns in October, 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.

Posted By SLIntuitive Donna in July, 2025
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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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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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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
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No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

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

went well

Posted By Doug in May, 2025
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