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

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ID: 371513
Weight: 5.22ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 41.34
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ID: 434857
Weight: 30.50ct
Size: 29.1 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.26
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ID: 592295
Weight: 0.64ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.12
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ID: 346488
Weight: 1.68ct (total)
Size: 1.9 x 1.8 mm
Clarity: VVS-VS
Content: 40 pcs
Price: $ 188.50
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ID: 387788
Weight: 0.95ct (total)
Size: 4 x 3 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 125.40
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ID: 718235
Weight: 1.20ct (total)
Size: 5.2 x 3.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 36.00
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ID: 719775
Weight: 0.60ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.80
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ID: 550835
Weight: 1.45ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.92
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ID: 635825
Weight: 4.84ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.86
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ID: 723771
Weight: 4.86ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.66
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ID: 671930
Weight: 0.86ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.64
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ID: 372549
Weight: 1.77ct
Size: 9.8 x 6.2 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 11.69
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ID: 694473
Weight: 20.80ct
Size: 18 x 18 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 174.72
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ID: 484958
Weight: 31.73ct
Size: 39.8 x 15.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 49.88
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ID: 391170
Weight: 38.62ct (total)
Size: 35.4 x 20.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 76.46
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ID: 711092
Weight: 16.16ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 43.06
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ID: 470431
Weight: 1.42ct
Size: 8.2 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.37
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ID: 725188
Weight: 0.66ct
Size: 8.5 x 3 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.72
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ID: 615308
Weight: 1.18ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.46
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ID: 480330
Weight: 2.15ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.87
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ID: 625397
Weight: 1.82ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 33.79
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ID: 393193
Weight: 13.64ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 90.02
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ID: 681835
Weight: 15.15ct
Size: 15.8 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.90
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ID: 686763
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 12.96
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ID: 708486
Weight: 1.33ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
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ID: 485177
Weight: 9.02ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.81
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ID: 745433
Weight: 12.03ct
Size: 17.9 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.38
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ID: 574875
Weight: 2.82ct
Size: 10 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 74.45
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ID: 684005
Weight: 0.63ct (total)
Size: 4.9 x 3.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 26.46
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ID: 392833
Weight: 2.80ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 73.92
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ID: 475943
Weight: 5.16ct
Size: 11.9 x 9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.24
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ID: 480643
Weight: 3.39ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.17
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ID: 547246
Weight: 2.35ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.52
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ID: 730143
Weight: 42.08ct
Size: 33.9 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.39
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ID: 472718
Weight: 12.50ct
Size: 20.6 x 20.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 165.00
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ID: 569735
Weight: 5.38ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 39.62
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ID: 357223
Weight: 1.87ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 61.72
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ID: 642612
Weight: 1.32ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.78
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ID: 715476
Weight: 1.75ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.80
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ID: 485281
Weight: 3.90ct (total)
Size: 10.5 x 10.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 20.59
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ID: 384225
Weight: 1.35ct
Size: 16.4 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.40
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ID: 720162
Weight: 1.16ct
Size: 7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 208.80
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ID: 701001
Weight: 0.86ct
Size: 5.6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.04
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ID: 695838
Weight: 0.37ct
Size: 4.9 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 13.32
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ID: 636913
Weight: 0.75ct
Size: 7.8 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.60
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ID: 486241
Weight: 5.67ct
Size: 13.7 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 47.63
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ID: 639744
Weight: 0.40ct
Size: 5.7 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.28
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ID: 563790
Weight: 0.96ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.63
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ID: 233278
Weight: 50.59ct
Size: 32.9 x 26.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.78
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ID: 702114
Weight: 4.33ct
Size: 13.5 x 7.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.98
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ID: 718490
Weight: 11.88ct
Size: 16.1 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.13
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ID: 382615
Weight: 33.23ct
Size: 27.5 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.78
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ID: 620993
Weight: 1.98ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 49.66
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ID: 408651
Weight: 10.04ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.38
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ID: 397295
Weight: 6.17ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.86
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ID: 737488
Weight: 1.21ct
Size: 7.4 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.25
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ID: 600397
Weight: 3.25ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.88
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ID: 451037
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.21
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ID: 711961
Weight: 1.99ct
Size: 8.4 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.76
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ID: 730444
Weight: 0.21ct
Size: 4.9 x 2.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 10.08
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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

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
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Overall Rating -> 10 star ratings

the selection is good as are the prices

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

It was easy and to the point

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

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate
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