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

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ID: 645989
Weight: 14.61ct
Size: 21 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.99
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ID: 358195
Weight: 1.36ct
Size: 7 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 36.08
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ID: 399660
Weight: 4.69ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 154.78
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ID: 539886
Weight: 1.00ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 20.21
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ID: 682025
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.08
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ID: 494209
Weight: 4.32ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.97
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ID: 682999
Weight: 9.78ct
Size: 13.3 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.68
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ID: 721938
Weight: 15.04ct
Size: 15.1 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.05
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ID: 464446
Weight: 3.51ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 32.44
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ID: 472145
Weight: 33.38ct (total)
Size: 20.3 x 13.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 66.10
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ID: 485289
Weight: 6.24ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 32.95
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ID: 474683
Weight: 1.89ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.46
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ID: 676940
Weight: 0.05ct
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.62
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ID: 688006
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.74
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ID: 710424
Weight: 7.82ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.80
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ID: 715519
Weight: 3.20ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.72
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ID: 547612
Weight: 2.04ct
Size: 8.1 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.46
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ID: 577057
Weight: 7.52ct
Size: 21.1 x 9.4 mm
Clarity: VS
Content: 1 pc
Price: $ 69.48
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ID: 467868
Weight: 3.97ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 26.21
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ID: 640371
Weight: 1.31ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.73
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ID: 722154
Weight: 9.12ct
Size: 18.6 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.83
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ID: 396249
Weight: 2.61ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 127.99
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ID: 715506
Weight: 0.29ct
Size: 4.4 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 18.44
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ID: 716145
Weight: 3.02ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.99
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ID: 698610
Weight: 3.15ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.46
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ID: 687617
Weight: 10.15ct (total)
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 29.72
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ID: 697606
Weight: 0.67ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.02
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ID: 700128
Weight: 0.33ct
Size: 4.2 x 3.4 mm
Clarity: SI
Content: 1 pc
Price: $ 19.80
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ID: 416165
Weight: 1.91ct
Size: 20.4 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 60.50
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ID: 714112
Weight: 0.42ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 12.60
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ID: 462953
Weight: 4.54ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.95
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ID: 625261
Weight: 2.30ct
Size: 9.1 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 46.97
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ID: 705805
Weight: 0.76ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.38
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ID: 704996
Weight: 26.34ct
Size: 38 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.32
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ID: 713655
Weight: 20.29ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 170.44
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ID: 348530
Weight: 2.03ct
Size: 20.5 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 67.00
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ID: 409674
Weight: 6.89ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.83
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ID: 620851
Weight: 3.82ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.34
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ID: 699631
Weight: 0.74ct
Size: 5.7 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.40
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ID: 486989
Weight: 17.47ct
Size: 19.4 x 17.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.53
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ID: 492528
Weight: 6.11ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.20
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ID: 544310
Weight: 0.74ct
Size: 6.4 x 4.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 19.54
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ID: 595198
Weight: 3.02ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 79.73
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ID: 484324
Weight: 10.55ct
Size: 18.5 x 10.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 81.24
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ID: 513227
Weight: 6.69ct
Size: 13 mm (calibrated)
Clarity: VVS
Price: $ 26.50
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ID: 481334
Weight: 25.72ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.15
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ID: 384202
Weight: 1.35ct
Size: 18.3 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.40
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ID: 685245
Weight: 13.57ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.51
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ID: 738973
Weight: 0.96ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 8.64
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ID: 443357
Weight: 4.56ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.99
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ID: 474711
Weight: 2.01ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.11
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ID: 540947
Weight: 2.59ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 68.28
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ID: 725649
Weight: 1.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.06
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ID: 439018
Weight: 2.37ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 78.22
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ID: 463129
Weight: 5.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.84
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ID: 449001
Weight: 6.17ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.35
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ID: 485316
Weight: 2.46ct
Size: 11 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.98
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ID: 722699
Weight: 20.73ct
Size: 26 x 16.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 174.13
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ID: 428012
Weight: 35.84ct
Size: 30.9 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.69
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ID: 700179
Weight: 0.40ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 24.00
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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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

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Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate
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