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

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ID: 339136
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 32.76
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ID: 725711
Weight: 0.97ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.42
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ID: 620779
Weight: 0.78ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 7.21
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ID: 714102
Weight: 0.89ct
Size: 7.7 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.06
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ID: 458415
Weight: 4.84ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.66
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ID: 554267
Weight: 35.96ct
Size: 24.9 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.67
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ID: 440314
Weight: 0.95ct
Size: 5.9 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.11
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ID: 673443
Weight: 0.78ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.72
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ID: 634647
Weight: 1.22ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 21.96
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ID: 686202
Weight: 3.44ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.44
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ID: 521574
Weight: 25.59ct
Size: 23.4 x 20.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 202.67
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ID: 560680
Weight: 9.22ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 85.19
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ID: 710325
Weight: 1.12ct
Size: 6.7 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.06
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ID: 493504
Weight: 3.24ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 29.94
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ID: 663086
Weight: 21.71ct (total)
Size: 21.4 x 14.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 15.37
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ID: 544607
Weight: 0.94ct
Size: 6.1 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 42.07
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ID: 533945
Weight: 2.18ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.22
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ID: 427449
Weight: 2.33ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.46
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ID: 410320
Weight: 5.96ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 39.34
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ID: 560851
Weight: 1.67ct
Size: 8.4 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 145.49
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ID: 297884
Weight: 3.37ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent/Translucent
Content: 20 pcs
Price: $ 115.66
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ID: 427824
Weight: 2.55ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.84
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ID: 533862
Weight: 3.73ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.46
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ID: 484739
Weight: 1.23ct
Size: 7 x 5.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 8.12
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ID: 721645
Weight: 7.51ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.01
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ID: 421029
Weight: 16.93ct
Size: 22.2 x 17.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 67.04
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ID: 732602
Weight: 1.15ct
Size: 8.3 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 44.16
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ID: 430837
Weight: 2.54ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.76
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ID: 617889
Weight: 25.42ct
Size: 44.7 x 11.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 167.77
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ID: 494023
Weight: 3.94ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.18
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ID: 727305
Weight: 0.36ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.00
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ID: 465321
Weight: 3.76ct
Size: 13.8 x 9.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.90
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ID: 724986
Weight: 1.10ct
Size: 8.8 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.20
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ID: 500258
Weight: 1.79ct
Size: 12.1 x 6.1 mm
Clarity: VS
Price: $ 16.54
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ID: 691350
Weight: 0.63ct
Size: 4.8 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 52.92
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ID: 410665
Weight: 9.67ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 63.83
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ID: 418843
Weight: 7.66ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.44
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ID: 582894
Weight: 17.65ct
Size: 18.4 x 14.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 139.79
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ID: 705840
Weight: 1.39ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.68
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ID: 737520
Weight: 2.27ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 102.15
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ID: 398599
Weight: 1.49ct
Size: 8.7 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 93.53
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ID: 335831
Weight: 14.75ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 97.36
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ID: 730470
Weight: 0.72ct
Size: 5.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 43.20
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ID: 712350
Weight: 5.19ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.82
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ID: 558060
Weight: 3.82ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.90
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ID: 690245
Weight: 117.07ct
Size: 39.8 x 37.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.00
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ID: 554948
Weight: 24.45ct
Size: 19 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.69
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ID: 600427
Weight: 6.82ct
Size: 14.3 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.52
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ID: 461710
Weight: 1.73ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 228.36
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ID: 746962
Weight: 1.51ct
Size: 7.2 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 211.40
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ID: 479073
Weight: 2.15ct (total)
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.70
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ID: 727886
Weight: 1.74ct
Size: 7.3 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.44
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ID: 454554
Weight: 0.96ct
Size: 9.8 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.55
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ID: 492607
Weight: 5.16ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.33
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ID: 385574
Weight: 2.82ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.61
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ID: 551371
Weight: 1.40ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.27
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ID: 734973
Weight: 4.42ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.10
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ID: 502886
Weight: 2.78ct (total)
Size: 6.8 x 6.1 mm
Clarity: VS
Content: 5 pcs
Price: $ 22.02
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ID: 693006
Weight: 27.54ct
Size: 39.5 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.91
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ID: 436513
Weight: 2.51ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.15
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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 like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
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Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
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Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 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
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 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
Source: Bizrate
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