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

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ID: 414410
Weight: 11.83ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 312.31
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ID: 662990
Weight: 18.05ct (total)
Size: 23.1 x 13.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.78
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ID: 590828
Weight: 7.95ct (total)
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 13.02
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ID: 582892
Weight: 18.09ct
Size: 21.3 x 14.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 130.25
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ID: 717005
Weight: 26.97ct
Size: 28.9 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.46
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ID: 491656
Weight: 56.06ct (total)
Size: 18.6 x 15.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 65.86
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ID: 596681
Weight: 18.91ct
Size: 20.7 x 16.9 mm
Clarity: VS
Content: 1 pc
Price: $ 166.74
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ID: 514952
Weight: 12.70ct
Size: 16 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.61
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ID: 707756
Weight: 6.63ct
Size: 14.1 x 10.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 47.74
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ID: 572447
Weight: 2.78ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Price: $ 25.69
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ID: 657868
Weight: 0.89ct
Size: 6.4 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.27
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ID: 728183
Weight: 2.34ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.62
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ID: 438314
Weight: 3.36ct (total)
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 88.70
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ID: 676393
Weight: 12.48ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.50
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ID: 571937
Weight: 1.04ct (total)
Size: 8.1 x 4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.98
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ID: 558903
Weight: 1.35ct
Size: 7.9 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.14
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ID: 698594
Weight: 0.91ct
Size: 6.4 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.46
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ID: 408018
Weight: 8.89ct
Size: 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.00
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ID: 711141
Weight: 18.46ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 155.06
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ID: 725677
Weight: 0.47ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.51
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ID: 345949
Weight: 16.45ct
Size: 16.4 x 13.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 28.22
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ID: 394212
Weight: 35.10ct
Size: 35.5 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.33
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ID: 494901
Weight: 5.02ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.12
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ID: 700561
Weight: 32.78ct
Size: 31.1 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.54
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ID: 725303
Weight: 36.93ct
Size: 22.2 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 132.95
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ID: 530096
Weight: 1.61ct
Size: 7.1 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 140.27
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ID: 730285
Weight: 0.57ct
Size: 5.5 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 34.20
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ID: 693743
Weight: 2.07ct
Size: 11 x 5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 124.20
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ID: 731016
Weight: 19.31ct (total)
Size: 21.9 x 14.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.21
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ID: 417583
Weight: 1.79ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 73.25
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ID: 693524
Weight: 38.05ct
Size: 40.6 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.70
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ID: 694533
Weight: 30.99ct
Size: 35.6 x 20.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.47
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ID: 705844
Weight: 1.52ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.77
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ID: 521475
Weight: 115.62ct
Size: 35.5 x 25.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 305.23
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ID: 741097
Weight: 1.64ct
Size: 8 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 206.28
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ID: 384205
Weight: 1.45ct
Size: 17.4 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.94
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ID: 395455
Weight: 1.64ct (total)
Size: 5.2 x 4.3 mm
Clarity: VS
Content: 3 pcs
Price: $ 103.24
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ID: 407915
Weight: 3.32ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 182.10
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ID: 637884
Weight: 1.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.88
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ID: 503724
Weight: avg. 0.43 ct / each
Size: 6 x 4 mm (calibrated)
Clarity: VS
Price: $ 3.27
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ID: 713858
Weight: 18.76ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 157.58
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ID: 673579
Weight: avg. 0.02 ct / each
Size: 1.6 mm
Clarity: Opaque
Price: $ 9.78
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ID: 708634
Weight: 2.08ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.96
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ID: 728138
Weight: 1.39ct
Size: 6.3 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.34
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ID: 707755
Weight: 7.63ct
Size: 17.3 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 54.94
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ID: 695474
Weight: 5.94ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 178.20
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ID: 520005
Weight: 0.77ct
Size: 7.9 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.68
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ID: 434471
Weight: 3.64ct (total)
Size: 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 96.10
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ID: 663714
Weight: 105.24ct
Size: 37.4 x 26.9 mm
Clarity: IF
Content: 1 pc
Price: $ 886.54
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ID: 485806
Weight: 5.88ct
Size: 14.2 x 10.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 49.39
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ID: 704537
Weight: 1.72ct
Size: 10.9 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 51.60
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ID: 600397
Weight: 3.25ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.88
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ID: 691068
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 21.60
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ID: 689784
Weight: 1.20ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.00
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ID: 716103
Weight: 3.23ct (total)
Size: 8.1 x 6.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.01
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ID: 381790
Weight: 3.91ct (total)
Size: 3.7 mm
Clarity: VS
Content: 20 pcs
Price: $ 206.92
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ID: 569999
Weight: 2.51ct (total)
Size: 8.3 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 18.49
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ID: 341690
Weight: 3.74ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 36.29
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ID: 604030
Weight: 20.73ct
Size: 31.8 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.89
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ID: 379416
Weight: 1.27ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 80.47
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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 product and the details about each of them.

Posted By Love It! in July, 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 -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

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

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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Overall Rating -> 9 star ratings

Will know more once order received

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

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
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Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate
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