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

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ID: 699520
Weight: 0.58ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.57
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ID: 704818
Weight: 1.86ct
Size: 11.9 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.80
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ID: 490453
Weight: 4.88ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.42
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ID: 555323
Weight: 28.19ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.22
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ID: 721952
Weight: 0.55ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.90
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ID: 411724
Weight: 2.94ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 135.83
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ID: 650119
Weight: 9.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.74
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ID: 459993
Weight: 2.84ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.24
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ID: 680735
Weight: 0.85ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 25.50
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ID: 737961
Weight: 0.66ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.00
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ID: 436653
Weight: 3.55ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.52
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ID: 693845
Weight: 2.97ct
Size: 9.4 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 98.47
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ID: 381190
Weight: 1.47ct (total)
Size: 3.6 x 3.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 37.69
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ID: 408745
Weight: 7.37ct
Size: 13 mm (calibrated)
Clarity: VVS
Price: $ 12.56
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ID: 396130
Weight: 5.46ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 267.74
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ID: 396247
Weight: 2.33ct
Size: 7.6 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 114.26
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ID: 692358
Weight: 22.52ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 189.17
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ID: 342033
Weight: 3.84ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.25
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ID: 542967
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.19
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ID: 314619
Weight: 2.90ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 65.08
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ID: 548533
Weight: 1.50ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 495.00
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ID: 698899
Weight: 3.03ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.45
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ID: 674830
Weight: 6.91ct
Size: 31.3 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.60
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ID: 473322
Weight: 0.99ct
Size: 8.8 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 71.88
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ID: 624235
Weight: 1.98ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 143.75
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ID: 648664
Weight: 7.74ct (total)
Size: 12.4 x 8.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.93
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ID: 499943
Weight: 18.51ct
Size: 19.5 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.17
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ID: 528678
Weight: 1.51ct
Size: 8.7 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 131.56
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ID: 674977
Weight: 0.86ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 6.19
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ID: 434081
Weight: 53.89ct
Size: 38 x 25.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 768.26
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ID: 672913
Weight: 5.47ct (total)
Size: 18.9 x 7.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 15.42
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ID: 693792
Weight: 49.96ct
Size: 43.2 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.78
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ID: 700959
Weight: 0.69ct
Size: 5.7 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.72
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ID: 342046
Weight: 4.16ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 38.44
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ID: 733414
Weight: 3.09ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.92
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ID: 739006
Weight: 0.18ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 9.00
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ID: 531169
Weight: 3.51ct
Size: 12.4 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 208.50
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ID: 695389
Weight: 22.57ct
Size: 30.3 x 23.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.57
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ID: 742951
Weight: 39.60ct
Size: 34.5 x 24.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.60
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ID: 716151
Weight: 2.92ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.03
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ID: 397188
Weight: 1.62ct
Size: 8.9 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 85.11
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ID: 626160
Weight: 1.33ct
Size: 7.6 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.27
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ID: 623472
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.16
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ID: 478618
Weight: 0.75ct
Size: 6.5 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.72
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ID: 428692
Weight: 4.97ct
Size: 11.6 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.36
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ID: 400593
Weight: 1.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 148.60
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ID: 550749
Weight: 1.31ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.83
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ID: 739540
Weight: 0.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.73
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ID: 490371
Weight: 6.12ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 44.44
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ID: 540034
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.87
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ID: 707175
Weight: 4.79ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.50
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ID: 501969
Weight: 1.27ct
Size: 12.6 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.92
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ID: 714791
Weight: 0.49ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 14.70
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ID: 479243
Weight: 1.36ct
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.36
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ID: 463011
Weight: 4.43ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.09
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ID: 631592
Weight: 5.79ct
Size: 12.9 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.48
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ID: 393317
Weight: 14.01ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 92.47
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ID: 720290
Weight: 1.26ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 121.27
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ID: 685673
Weight: 0.94ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.30
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ID: 500446
Weight: 1.98ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.30
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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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

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Overall Rating -> 10 star ratings

It was easy to find what I wanted

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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

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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 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

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
Source: Bizrate
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