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

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ID: 491707
Weight: 58.13ct (total)
Size: 18 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 68.29
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ID: 465252
Weight: 4.45ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.94
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ID: 684381
Weight: 0.85ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 35.70
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ID: 569235
Weight: 2.12ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.14
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ID: 411302
Weight: 4.32ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 128.70
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ID: 736683
Weight: 8.10ct
Size: 15.1 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.42
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ID: 558531
Weight: 1.92ct (total)
Size: 6.9 x 4.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 7.30
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ID: 560852
Weight: 1.91ct
Size: 8.3 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 166.40
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ID: 384615
Weight: 18.95ct
Size: 24.1 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.51
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ID: 648339
Weight: 5.95ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 11.90
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ID: 673940
Weight: 7.88ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 113.35
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ID: 346225
Weight: 2.74ct (total)
Size: 2.5 x 2.4 mm
Clarity: VVS-VS
Content: 30 pcs
Price: $ 307.43
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ID: 632410
Weight: 2.52ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.14
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ID: 441120
Weight: 2.47ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 80.80
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ID: 460114
Weight: 3.29ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.40
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ID: 730142
Weight: 37.25ct
Size: 39 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.76
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ID: 671595
Weight: 29.57ct
Size: 34.5 x 20.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 76.30
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ID: 483501
Weight: 1.42ct
Size: 6.7 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 110.76
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ID: 673699
Weight: 1.13ct
Size: 9.3 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.55
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ID: 460582
Weight: 0.73ct
Size: 8 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 77.09
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ID: 504933
Weight: 1.75ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 92.40
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ID: 718149
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.00
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ID: 472607
Weight: 44.32ct
Size: 34.4 x 18.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 92.44
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ID: 730355
Weight: 2.53ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.64
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ID: 694418
Weight: 17.99ct
Size: 27 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.43
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ID: 518273
Weight: 29.51ct
Size: 22.5 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.67
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ID: 711823
Weight: 2.84ct
Size: 13.2 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 75.59
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ID: 737549
Weight: 10.11ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 60.66
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ID: 410076
Weight: 2.27ct (total)
Size: 7.2 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 10.85
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ID: 700739
Weight: 58.28ct
Size: 42 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.48
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ID: 740675
Weight: 0.06ct
Size: 4.1 x 2.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 251.25
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ID: 439736
Weight: 1.00ct
Size: 6.6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.96
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ID: 499249
Weight: 1.92ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.46
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ID: 712445
Weight: 3.62ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.65
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ID: 425154
Weight: 2.40ct
Size: 20.3 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 63.36
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ID: 727301
Weight: 0.56ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.80
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ID: 548563
Weight: 2.72ct
Size: 11.2 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.95
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ID: 446734
Weight: 10.24ct (total)
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 33.79
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ID: 733068
Weight: 0.72ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.05
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ID: 729982
Weight: 3.06ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.40
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ID: 555091
Weight: 3.70ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.27
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ID: 744770
Weight: 19.28ct
Size: 18 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.56
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ID: 384739
Weight: 6.51ct
Size: 20.7 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 58.69
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ID: 459930
Weight: 3.99ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.86
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ID: 713739
Weight: 0.99ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.32
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ID: 735104
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 43.50
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ID: 707109
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.76
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ID: 660340
Weight: 8.99ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.68
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ID: 678050
Weight: 0.39ct (total)
Size: 2.7 x 2.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 234.00
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ID: 737499
Weight: 1.34ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.50
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ID: 691565
Weight: 2.35ct
Size: 14 x 8.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 126.90
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ID: 479078
Weight: 2.37ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.03
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ID: 737412
Weight: 2.13ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.85
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ID: 606457
Weight: 2.21ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.83
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ID: 344790
Weight: 19.81ct
Size: 18.6 x 15.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.29
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ID: 602093
Weight: 0.65ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.46
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ID: 514716
Weight: 15.88ct
Size: 26.9 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.52
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ID: 500436
Weight: 2.16ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 19.96
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ID: 542533
Weight: 0.67ct
Size: 6.1 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 29.88
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ID: 617530
Weight: 2.01ct
Size: 8.2 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 42.74
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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

The stones are very nice.

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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 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
Source: Bizrate
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