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

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ID: 493510
Weight: 2.72ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.95
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ID: 479889
Weight: 3.50ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.34
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ID: 436948
Weight: 1.81ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.20
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ID: 409993
Weight: 2.80ct (total)
Size: 8 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 13.38
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ID: 544838
Weight: 1.65ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.30
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ID: 668902
Weight: 7.30ct
Size: 16.7 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 157.68
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ID: 538014
Weight: 0.90ct
Size: 9.8 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 81.97
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ID: 540086
Weight: 1.23ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.85
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ID: 698604
Weight: 3.99ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.52
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ID: 542567
Weight: 1.48ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.72
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ID: 453764
Weight: 2.75ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.42
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ID: 470846
Weight: 7.06ct
Size: 7.6 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 326.17
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ID: 529100
Weight: 3.12ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 24.71
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ID: 407751
Weight: 5.50ct
Size: 13 x 10.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 183.16
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ID: 685909
Weight: 29.70ct
Size: 34.5 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.04
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ID: 551051
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.95
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ID: 725653
Weight: 1.49ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 59.02
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ID: 311130
Weight: 1.91ct
Size: 12 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 100.85
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ID: 556632
Weight: 1.63ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.63
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ID: 707102
Weight: 2.15ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.16
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ID: 428581
Weight: 4.17ct
Size: 12.9 x 9.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.53
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ID: 493653
Weight: 6.52ct (total)
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 23.23
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ID: 426617
Weight: 20.64ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 95.35
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ID: 728208
Weight: 0.89ct
Size: 5.9 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.34
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ID: 719768
Weight: 0.57ct
Size: 5.2 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.26
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ID: 555883
Weight: 6.80ct
Size: 14.5 x 11.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 51.52
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ID: 580164
Weight: 0.48ct
Size: 6.3 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.18
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ID: 430295
Weight: 5.04ct
Size: 12.7 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.10
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ID: 493895
Weight: 5.04ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.11
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ID: 694525
Weight: 11.56ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.10
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ID: 543972
Weight: 2.00ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 40.24
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ID: 418153
Weight: 11.91ct (total)
Size: 16.8 x 10.9 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 23.59
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ID: 456627
Weight: 2.33ct
Size: 13.6 x 6.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.53
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ID: 533397
Weight: 1.86ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 14.81
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ID: 477094
Weight: 1.30ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.30
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ID: 565659
Weight: 2.83ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.68
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ID: 623757
Weight: 9.24ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 156.85
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ID: 698538
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.22
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ID: 550596
Weight: 6.36ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.86
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ID: 710078
Weight: 1.94ct
Size: 13.9 x 6.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.30
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ID: 636961
Weight: 25.41ct (total)
Size: 20 x 10.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 91.48
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ID: 724462
Weight: 0.24ct
Size: 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 40.32
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ID: 697080
Weight: 0.48ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 10.37
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ID: 693381
Weight: 33.16ct
Size: 37.2 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.94
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ID: 487697
Weight: 5.43ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.40
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ID: 529577
Weight: 7.04ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.88
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ID: 664821
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.02
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ID: 708759
Weight: 0.89ct
Size: 6.5 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.38
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ID: 720392
Weight: 1.16ct
Size: 6.9 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 167.04
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ID: 418633
Weight: 26.26ct (total)
Size: 15.7 x 10.2 mm
Clarity: Translucent
Content: 5 pcs
Price: $ 52.00
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ID: 687715
Weight: 0.67ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.96
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ID: 480704
Weight: 5.85ct (total)
Size: 4.6 x 4.5 mm
Clarity: Translucent
Content: 30 pcs
Price: $ 45.49
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ID: 471969
Weight: 2.67ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 352.44
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ID: 655372
Weight: 5.27ct
Size: 12.9 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.56
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ID: 262425
Weight: 0.70ct
Size: 7 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.32
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ID: 537518
Weight: 0.95ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.29
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ID: 474324
Weight: 2.34ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.62
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ID: 341939
Weight: 3.87ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.54
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ID: 685887
Weight: 1.41ct
Size: 7.7 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 25.96
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ID: 468452
Weight: 0.80ct
Size: 8.6 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.79
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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

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
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Love, and have always loved, your website.

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It was easy and to the point

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went well

Posted By Doug in May, 2025
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It was a good experience looking for and finding a nice amethyst stone

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Very easy to navigate with a great selection.

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the selection is good as are the prices

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All good

Posted By DouscheGift in August, 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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