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

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ID: 706810
Weight: 26.03ct
Size: 32.3 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.05
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ID: 385164
Weight: 6.63ct
Size: 21.5 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 59.69
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ID: 411716
Weight: 2.15ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 99.34
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ID: 687408
Weight: 6.60ct
Size: 13.4 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.49
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ID: 728364
Weight: 11.61ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 81.27
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ID: 639104
Weight: 1.42ct (total)
Size: 6.2 x 4.2 mm
Clarity: VVS
Content: 2 pcs
Price: $ 11.93
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ID: 449662
Weight: 3.64ct (total)
Size: 7.2 x 5.6 mm
Clarity: Transparent
Content: 3 pcs
Price: $ 24.02
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ID: 414105
Weight: 8.56ct
Size: 12.7 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.19
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ID: 691141
Weight: 0.59ct
Size: 5.3 x 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 35.40
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ID: 485304
Weight: 10.15ct
Size: 16.9 x 16.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.80
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ID: 635466
Weight: 1.28ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.86
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ID: 400325
Weight: 3.18ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.50
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ID: 724739
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.80
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ID: 504813
Weight: 10.63ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 98.22
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ID: 606789
Weight: 2.46ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.49
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ID: 734692
Weight: 56.97ct
Size: 27 x 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 546.91
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ID: 499188
Weight: 2.23ct
Size: 11.8 x 5.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 441.54
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ID: 647269
Weight: 1.02ct
Size: 7.2 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 23.26
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ID: 716047
Weight: 1.46ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.02
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ID: 594609
Weight: 8.06ct
Size: 16.9 x 10.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 63.84
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ID: 648254
Weight: 23.18ct
Size: 22.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.36
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ID: 559179
Weight: 2.32ct (total)
Size: 6.6 x 4.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 8.82
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ID: 736599
Weight: 36.00ct
Size: 30.8 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.84
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ID: 658280
Weight: 16.69ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.03
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ID: 706633
Weight: 1.30ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.12
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ID: 556206
Weight: 1.37ct
Size: 7 x 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 36.17
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ID: 546509
Weight: 2.49ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 39.44
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ID: 656789
Weight: 2.46ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.20
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ID: 440024
Weight: 0.86ct
Size: 6.7 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.79
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ID: 513262
Weight: 1.10ct
Size: 5.6 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 111.17
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ID: 712787
Weight: 10.20ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.17
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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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ID: 674888
Weight: 10.16ct
Size: 16.7 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.21
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ID: 595048
Weight: 11.91ct
Size: 15 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.16
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ID: 463349
Weight: 5.25ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.58
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ID: 737408
Weight: 1.86ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 83.70
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ID: 710822
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.95
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ID: 650892
Weight: 23.87ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.33
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ID: 712829
Weight: 16.79ct
Size: 21.2 x 15.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.04
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ID: 451172
Weight: 1.30ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.01
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ID: 604031
Weight: 26.99ct
Size: 24 x 23.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.50
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ID: 704845
Weight: 39.59ct
Size: 40.9 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.75
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ID: 631625
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.80
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ID: 661847
Weight: 5.68ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.82
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ID: 664794
Weight: 1.68ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.10
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ID: 693892
Weight: 169.76ct
Size: 56.4 x 51 mm
Clarity: Opaque
Content: 1 pc
Price: $ 101.86
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ID: 734981
Weight: 8.47ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.35
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ID: 454415
Weight: 0.85ct
Size: 9.8 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.90
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ID: 686073
Weight: 0.22ct (total)
Size: 2.7 x 2.7 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.56
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ID: 727875
Weight: 1.08ct
Size: 6.5 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.48
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ID: 414496
Weight: 4.96ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.74
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ID: 479617
Weight: 2.30ct (total)
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.29
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ID: 395460
Weight: 1.65ct (total)
Size: 5.2 x 4.1 mm
Clarity: VS
Content: 4 pcs
Price: $ 103.87
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ID: 663997
Weight: 2.19ct
Size: 8.3 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.51
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ID: 379036
Weight: 17.33ct (total)
Size: 13 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 68.63
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ID: 613439
Weight: 0.55ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.75
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ID: 520009
Weight: 0.94ct
Size: 9.7 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.86
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ID: 533718
Weight: 3.32ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.67
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ID: 668113
Weight: 41.95ct
Size: 25.4 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 251.70
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ID: 655563
Weight: 1.26ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.24
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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

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

Posted By G.W. or Bakyow 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.

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Great website, no hassle, easy check out and found everything I needed quickly

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easy site to navigate

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

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Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

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

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
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Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
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