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

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ID: 341823
Weight: 9.32ct (total)
Size: 9.2 x 7.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 14.54
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ID: 387130
Weight: 5.73ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.26
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ID: 639185
Weight: 2.03ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 50.92
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ID: 711610
Weight: 1.29ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.76
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ID: 418395
Weight: 9.26ct
Size: 15.7 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.89
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ID: 628048
Weight: 15.41ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 92.46
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ID: 433514
Weight: 30.31ct
Size: 34 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.01
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ID: 744585
Weight: 0.40ct
Size: 5 x 3.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.00
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ID: 478830
Weight: 0.47ct
Size: 7.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 34.13
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ID: 662744
Weight: 3.89ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.68
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ID: 585897
Weight: 42.95ct
Size: 35.6 x 29.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.51
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ID: 386319
Weight: 7.59ct (total)
Size: 17.2 x 8.9 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 67.54
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ID: 493022
Weight: 5.10ct
Size: 13.5 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.90
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ID: 491582
Weight: 18.45ct (total)
Size: 18.1 x 9.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 21.67
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ID: 700939
Weight: 6.89ct
Size: 12.5 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.61
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ID: 688645
Weight: 1.32ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.60
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ID: 418411
Weight: 13.40ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.53
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ID: 418627
Weight: 29.56ct (total)
Size: 16.9 x 12.5 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 58.52
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ID: 550357
Weight: 23.14ct (total)
Size: 20.3 x 13.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 34.82
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ID: 659903
Weight: 11.05ct
Size: 22.5 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.48
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ID: 638170
Weight: 0.43ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.38
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ID: 640042
Weight: 1.79ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.04
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ID: 720164
Weight: 0.96ct
Size: 6.2 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 172.80
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ID: 723830
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.51
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ID: 460041
Weight: 4.63ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.78
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ID: 328559
Weight: 22.92ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.30
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ID: 481350
Weight: 31.02ct
Size: 31.6 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.72
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ID: 672599
Weight: 7.77ct (total)
Size: 19.2 x 9.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 21.91
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ID: 367706
Weight: 5.97ct
Size: 15.6 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.27
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ID: 552225
Weight: 0.93ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.16
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ID: 725320
Weight: 0.51ct
Size: 12 x 2.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.42
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ID: 696541
Weight: 21.40ct
Size: 23.1 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.52
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ID: 678375
Weight: 1.71ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.36
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ID: 474105
Weight: 1.87ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.28
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ID: 623472
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.16
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ID: 693468
Weight: 4.48ct
Size: 11.6 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.13
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ID: 431575
Weight: 1.37ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.46
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ID: 685200
Weight: 4.28ct
Size: 13.2 x 10.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 61.63
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ID: 400112
Weight: 6.30ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.80
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ID: 744667
Weight: 1.65ct
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 74.25
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ID: 560578
Weight: 4.26ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.36
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ID: 732991
Weight: 1.35ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.40
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ID: 458235
Weight: 1.23ct (total)
Size: 4.5 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 162.36
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ID: 605853
Weight: 5.67ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.75
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ID: 743365
Weight: 1.23ct
Size: 7.6 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 172.20
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ID: 685876
Weight: 1.07ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.69
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ID: 705337
Weight: 5.16ct
Size: 10.5 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.76
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ID: 416323
Weight: 0.83ct
Size: 16.5 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.29
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ID: 664038
Weight: 1.45ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.32
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ID: 721490
Weight: 0.56ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.40
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ID: 744676
Weight: 1.59ct
Size: 9.9 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 71.55
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ID: 448446
Weight: 2.29ct
Size: 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.10
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ID: 716068
Weight: 12.87ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 123.55
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ID: 688813
Weight: 0.98ct
Size: 9.2 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 9.41
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ID: 418275
Weight: 5.79ct
Size: 13.9 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.46
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ID: 481343
Weight: 39.20ct
Size: 33.6 x 24.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.81
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ID: 519927
Weight: 1.67ct
Size: 7.6 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.07
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ID: 563861
Weight: 3.04ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.06
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ID: 720313
Weight: 1.03ct
Size: 6.5 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.14
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ID: 738768
Weight: 0.52ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.00
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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

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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Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
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Overall Rating -> 10 star ratings

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

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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

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My experience was done with ease

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Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

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Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

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Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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