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

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ID: 545743
Weight: 1.17ct
Size: 5.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 104.51
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ID: 543866
Weight: 1.04ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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ID: 715491
Weight: 5.68ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 54.53
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ID: 348525
Weight: 2.49ct
Size: 17.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 82.18
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ID: 451306
Weight: 2.88ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.62
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ID: 602222
Weight: 3.22ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.75
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ID: 640656
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.69
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ID: 716140
Weight: 2.90ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 596470
Weight: 22.50ct
Size: 26.4 x 16 mm
Clarity: VVS
Content: 1 pc
Price: $ 198.40
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ID: 727840
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 347336
Weight: 2.00ct
Size: 20 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.00
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ID: 601392
Weight: 17.43ct (total)
Size: 30.1 x 10.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 84.29
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ID: 678860
Weight: 2.80ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.52
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ID: 697777
Weight: 16.04ct
Size: 20.9 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 1.92
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ID: 571181
Weight: 1.04ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 9.61
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ID: 732977
Weight: 0.93ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.32
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ID: 712845
Weight: 0.86ct
Size: 6.3 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.17
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ID: 716447
Weight: 3.20ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 460.80
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ID: 302297
Weight: 4.03ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.96
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ID: 734961
Weight: 1.82ct
Size: 9 x 6.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.10
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ID: 712477
Weight: 1.02ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 2.71
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ID: 699693
Weight: 0.46ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 27.60
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ID: 701487
Weight: 10.24ct
Size: 13.2 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.44
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ID: 422014
Weight: 3.85ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.42
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ID: 744658
Weight: 2.83ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 127.35
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ID: 691185
Weight: 3.78ct
Size: 9.8 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 125.33
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ID: 661897
Weight: 1.79ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.04
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ID: 551302
Weight: 1.58ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.89
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ID: 662763
Weight: 2.01ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.88
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ID: 597656
Weight: 3.11ct
Size: 10.6 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 24.64
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ID: 438492
Weight: 13.75ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 54.46
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ID: 431063
Weight: 1.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.61
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ID: 416037
Weight: 2.60ct
Size: 22.9 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 85.80
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ID: 459929
Weight: 4.06ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.51
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ID: 571600
Weight: 8.44ct
Size: 15.4 x 11.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 66.84
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ID: 686753
Weight: 0.71ct
Size: 5.6 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.64
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ID: 417771
Weight: 8.66ct
Size: 13 x 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.58
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ID: 517333
Weight: 28.45ct
Size: 17.2 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.42
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ID: 529161
Weight: 1.48ct
Size: 7.6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 128.94
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ID: 479752
Weight: 3.22ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 29.75
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ID: 674113
Weight: 3.63ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.22
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ID: 662841
Weight: 4.93ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.83
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ID: 548154
Weight: 1.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 321.00
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ID: 724820
Weight: 1.08ct
Size: 9.7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.36
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ID: 716110
Weight: 12.54ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 120.38
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ID: 556862
Weight: 2.80ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.30
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ID: 445977
Weight: 5.44ct
Size: 14.9 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.71
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ID: 431166
Weight: 1.68ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 17.71
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ID: 725843
Weight: 0.48ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.61
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ID: 498111
Weight: 31.03ct (total)
Size: 22.3 x 12.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 42.60
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ID: 720473
Weight: 1.90ct
Size: 7.2 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 182.88
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ID: 467945
Weight: 1.14ct (total)
Size: 4.8 x 3.7 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 120.38
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ID: 446440
Weight: 1.15ct
Size: 6.8 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 106.26
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ID: 631630
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.10
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ID: 710761
Weight: 11.65ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.03
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ID: 660330
Weight: 3.37ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.12
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ID: 474707
Weight: 2.75ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.30
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ID: 413449
Weight: 2.08ct
Size: 9.2 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.73
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ID: 718032
Weight: 1.02ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.60
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ID: 434018
Weight: 5.81ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.35
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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, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
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