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

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ID: 517464
Weight: 21.12ct (total)
Size: 20.4 x 10.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 24.82
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ID: 727088
Weight: 0.93ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.74
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ID: 688012
Weight: 19.73ct
Size: 17 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 57.77
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ID: 350536
Weight: 2.49ct (total)
Size: 2.9 x 2.9 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 51.70
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ID: 694383
Weight: 32.68ct
Size: 29.5 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.29
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ID: 677818
Weight: 0.18ct (total)
Size: 2.2 x 2.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 108.00
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ID: 422830
Weight: 0.85ct
Size: 6.8 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 32.59
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ID: 726941
Weight: 0.60ct
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.00
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ID: 719001
Weight: 0.92ct
Size: 5.8 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.56
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ID: 560347
Weight: 4.07ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.61
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ID: 481921
Weight: 2.85ct (total)
Size: 4 x 3 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 181.07
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ID: 398800
Weight: 3.56ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 32.89
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ID: 724885
Weight: 1.18ct
Size: 14.8 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.56
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ID: 518953
Weight: avg. 0.47 ct / each
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Price: $ 2.61
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ID: 433269
Weight: 29.19ct
Size: 25.3 x 22 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.83
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ID: 662753
Weight: 1.46ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.26
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ID: 692692
Weight: 35.36ct
Size: 35 x 25.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.22
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ID: 743030
Weight: 2.60ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.40
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ID: 482559
Weight: 3.30ct (total)
Size: 4.8 x 2.9 mm
Clarity: VS
Content: 20 pcs
Price: $ 217.80
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ID: 365487
Weight: 1.53ct
Size: 7.4 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.86
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ID: 567234
Weight: 2.46ct
Size: 7.3 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.20
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ID: 450962
Weight: 1.58ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.60
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ID: 485801
Weight: 5.80ct
Size: 12.8 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.72
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ID: 599293
Weight: 6.71ct
Size: 14.2 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.16
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ID: 693373
Weight: 36.02ct
Size: 36.8 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.97
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ID: 390056
Weight: 2.37ct (total)
Size: 2.4 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 221.77
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ID: 402662
Weight: 2.24ct (total)
Size: 4.3 mm
Clarity: VS
Content: 5 pcs
Price: $ 91.66
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ID: 737295
Weight: 2.16ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 97.20
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ID: 622337
Weight: 7.98ct
Size: 17.2 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 135.46
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ID: 730115
Weight: 1.08ct
Size: 11.2 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.80
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ID: 619362
Weight: 5.22ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.39
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ID: 480718
Weight: 2.09ct (total)
Size: 5.7 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 19.31
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ID: 454621
Weight: 7.41ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.42
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ID: 551368
Weight: 1.63ct
Size: 7.2 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.14
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ID: 663336
Weight: 4.50ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.80
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ID: 478523
Weight: 0.78ct
Size: 9.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.99
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ID: 693992
Weight: 0.71ct
Size: 5.6 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.60
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ID: 466383
Weight: 7.74ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 6 pcs
Price: $ 286.07
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ID: 704875
Weight: 1.55ct
Size: 11 x 8.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 46.50
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ID: 497274
Weight: 3.04ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 36.12
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ID: 370760
Weight: 23.48ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.00
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ID: 505427
Weight: 6.56ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 90.31
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ID: 707939
Weight: 2.96ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.90
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ID: 739577
Weight: 0.43ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.87
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ID: 663074
Weight: 1.56ct
Size: 7.5 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.36
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ID: 370111
Weight: 1.63ct
Size: 17.8 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.92
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ID: 724736
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.00
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ID: 377676
Weight: 4.22ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 108.12
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ID: 645479
Weight: 24.48ct
Size: 20 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 121.03
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ID: 688872
Weight: 2.71ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.93
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ID: 722815
Weight: 0.56ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.80
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ID: 717162
Weight: 29.67ct
Size: 27.5 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.62
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ID: 715324
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.26
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ID: 719432
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.38
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ID: 715025
Weight: 3.91ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.14
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ID: 324051
Weight: 3.46ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 28.78
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ID: 619359
Weight: 4.99ct
Size: 11.5 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.93
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ID: 724967
Weight: 3.93ct
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.48
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ID: 409221
Weight: 12.85ct
Size: 15.2 x 11.7 mm
Clarity: VS
Content: 1 pc
Price: $ 339.24
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ID: 424068
Weight: 4.89ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 51.64
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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

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Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

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