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

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ID: 502898
Weight: 1.71ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.55
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ID: 475096
Weight: 23.84ct (total)
Size: 21 x 11.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 56.64
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ID: 645373
Weight: 16.58ct
Size: 17.7 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.97
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ID: 699796
Weight: 1.30ct (total)
Size: 5.3 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 12.48
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ID: 394209
Weight: 37.95ct
Size: 40.8 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.62
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ID: 449911
Weight: 2.45ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.18
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ID: 499307
Weight: 1.34ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.38
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ID: 648932
Weight: 14.34ct
Size: 15.8 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.74
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ID: 672509
Weight: 0.80ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.00
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ID: 486972
Weight: 8.24ct
Size: 13.4 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.08
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ID: 694997
Weight: 2.40ct
Size: 8.4 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 72.00
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ID: 612895
Weight: 0.93ct
Size: 7.4 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.31
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ID: 709109
Weight: 3.03ct
Size: 14.6 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.78
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ID: 534191
Weight: 1.80ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.74
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ID: 729943
Weight: 52.54ct
Size: 30.6 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.44
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ID: 416143
Weight: 1.44ct
Size: 23.7 x 2.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 45.62
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ID: 655268
Weight: 14.09ct
Size: 20.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.87
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ID: 659869
Weight: 1.31ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.16
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ID: 734723
Weight: 2.38ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 83.30
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ID: 714378
Weight: 0.78ct (total)
Size: 4.4 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 19.50
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ID: 713853
Weight: 0.78ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.10
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ID: 670965
Weight: 0.48ct
Size: 4.3 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.28
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ID: 714011
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 9.30
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ID: 358231
Weight: 1.83ct
Size: 8.1 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.55
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ID: 609397
Weight: 8.88ct
Size: 18.8 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.58
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ID: 710766
Weight: 2.28ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.07
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ID: 338116
Weight: 13.09ct
Size: 17.3 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.19
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ID: 553495
Weight: 1.96ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.80
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ID: 719617
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.47
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ID: 637056
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.16
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ID: 712573
Weight: 1.20ct
Size: 7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.96
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ID: 663316
Weight: 31.63ct (total)
Size: 22.6 x 15.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.39
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ID: 720150
Weight: 1.05ct
Size: 5.6 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 101.06
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ID: 747453
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 273.60
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ID: 677981
Weight: 19.81ct
Size: 23.8 x 17 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.21
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ID: 348925
Weight: 50.91ct
Size: 32.8 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 67.20
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ID: 730119
Weight: 0.62ct
Size: 4.7 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.20
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ID: 566975
Weight: 1.33ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 29.84
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ID: 713783
Weight: 0.86ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.22
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ID: 685170
Weight: 24.07ct
Size: 27 x 20 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.90
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ID: 657316
Weight: 1.53ct
Size: 6 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.84
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ID: 556568
Weight: 3.28ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.46
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ID: 745457
Weight: 14.68ct
Size: 18.1 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.97
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ID: 565269
Weight: 29.36ct
Size: 31.2 x 15.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.09
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ID: 393244
Weight: 1.82ct (total)
Size: 3.9 x 2 mm
Clarity: VS
Content: 15 pcs
Price: $ 132.13
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ID: 695366
Weight: 2.48ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 74.40
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ID: 689126
Weight: 1.25ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.00
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ID: 449647
Weight: 5.83ct (total)
Size: 7.6 x 6.1 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 38.48
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ID: 565506
Weight: 3.42ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.57
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ID: 710335
Weight: 8.23ct
Size: 13.4 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 261.72
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ID: 602196
Weight: 9.97ct
Size: 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.43
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ID: 679317
Weight: 25.93ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 112.76
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ID: 415186
Weight: 2.69ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 71.02
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ID: 436757
Weight: 2.66ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 105.34
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ID: 547775
Weight: 1.80ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 36.47
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ID: 531800
Weight: 3.47ct
Size: 12.1 x 6.1 mm
Clarity: SI
Content: 1 pc
Price: $ 206.12
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ID: 745426
Weight: 7.21ct
Size: 10.3 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.21
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ID: 716065
Weight: 11.71ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 112.42
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ID: 678861
Weight: 3.26ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.38
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ID: 708451
Weight: 1.31ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.06
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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

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

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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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 10 star ratings

went well

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

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Fast and reliable service.

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Love, and have always loved, your website.

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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

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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