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

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ID: 459624
Weight: 3.94ct
Size: 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.20
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ID: 693868
Weight: 4.03ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.51
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ID: 650578
Weight: 3.24ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 27.22
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ID: 456601
Weight: 1.84ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.00
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ID: 559171
Weight: 1.58ct (total)
Size: 6.5 x 4.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.01
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ID: 682987
Weight: 9.27ct
Size: 22.2 x 9.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.87
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ID: 401613
Weight: 1.16ct
Size: 7.2 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 157.08
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ID: 720305
Weight: 1.17ct
Size: 6.6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 112.62
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ID: 645314
Weight: 36.78ct
Size: 33.7 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.07
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ID: 526123
Weight: 6.78ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 63.80
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ID: 547260
Weight: 3.04ct
Size: 8.7 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 20.06
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ID: 598619
Weight: 4.03ct
Size: 16.7 x 7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.20
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ID: 706508
Weight: 15.40ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.42
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ID: 647949
Weight: 1.78ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 55.54
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ID: 392087
Weight: 12.43ct
Size: 35 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.37
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ID: 608849
Weight: 67.92ct (total)
Size: 25.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 96.98
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ID: 489709
Weight: 2.44ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 48.31
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ID: 364144
Weight: 1.62ct
Size: 13.2 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 42.88
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ID: 486715
Weight: 7.07ct
Size: 13.6 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 72.14
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ID: 527372
Weight: avg. 1.73 ct / each
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Price: $ 11.39
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ID: 505204
Weight: avg. 0.47 ct / each
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.62
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ID: 494204
Weight: 3.73ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.74
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ID: 721582
Weight: 30.98ct
Size: 28.9 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.18
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ID: 553724
Weight: 2.37ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 53.56
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ID: 718467
Weight: 1.21ct (total)
Size: 5.2 x 4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 36.30
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ID: 712015
Weight: 14.15ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.69
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ID: 465976
Weight: 7.05ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.97
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ID: 459771
Weight: 4.33ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.30
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ID: 738789
Weight: 0.50ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.50
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ID: 390587
Weight: 2.84ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 182.80
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ID: 662693
Weight: 1.60ct
Size: 8.1 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.40
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ID: 669527
Weight: 19.06ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.18
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ID: 712177
Weight: 7.82ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.83
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ID: 501975
Weight: 2.02ct
Size: 16.5 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.66
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ID: 694864
Weight: 2.52ct
Size: 9.1 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.60
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ID: 699595
Weight: 38.90ct
Size: 29.1 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.01
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ID: 693495
Weight: 3.73ct
Size: 9.2 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 123.67
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ID: 722765
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 18.00
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ID: 394913
Weight: 5.90ct
Size: 10.4 x 10.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.94
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ID: 727282
Weight: 1.42ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 85.20
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ID: 450992
Weight: 2.45ct (total)
Size: 4.9 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 22.64
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ID: 505720
Weight: 1.86ct
Size: 11 x 7.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 78.12
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ID: 685229
Weight: 12.57ct
Size: 14.3 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.84
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ID: 526901
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 23.50
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ID: 326287
Weight: 6.09ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 21.70
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ID: 743396
Weight: 0.70ct
Size: 6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.00
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ID: 562916
Weight: 4.67ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.15
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ID: 730317
Weight: 2.76ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.71
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ID: 707960
Weight: 9.20ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.83
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ID: 350921
Weight: 3.70ct (total)
Size: 3.6 x 3.5 mm
Clarity: VS-SI
Content: 15 pcs
Price: $ 34.66
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ID: 725279
Weight: 0.85ct
Size: 21.4 x 2.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.70
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ID: 704466
Weight: 28.11ct
Size: 36.2 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.74
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ID: 698505
Weight: 1.79ct
Size: 8.3 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.74
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ID: 744517
Weight: 79.28ct (total)
Size: 33.3 x 17.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 396.40
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ID: 446721
Weight: 4.09ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.49
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ID: 640454
Weight: 1.59ct
Size: 7.5 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.50
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ID: 437212
Weight: 3.91ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.74
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ID: 553007
Weight: 7.06ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.27
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ID: 486493
Weight: 39.60ct (total)
Size: 30.8 x 9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 26.14
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ID: 632002
Weight: 15.88ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 72.23
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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

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

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

Love, and have always loved, your website.

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

Very food

Posted By Keeto in July, 2025
Source: Bizrate

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
Source: Bizrate
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