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

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ID: 724743
Weight: 0.72ct
Size: 10 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.60
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ID: 728019
Weight: 2.56ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.14
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ID: 683638
Weight: 5.31ct
Size: 14.2 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.19
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ID: 728232
Weight: 0.06ct
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 721913
Weight: 0.52ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.36
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ID: 648289
Weight: 0.74ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.64
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ID: 715659
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.15
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ID: 711144
Weight: 15.70ct
Size: 21.2 x 16.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 131.88
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ID: 431310
Weight: 1.81ct
Size: 6.6 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 43.01
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ID: 348379
Weight: 2.13ct
Size: 18.6 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.41
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ID: 534776
Weight: 3.26ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.82
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ID: 728024
Weight: 0.77ct
Size: 6.2 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.62
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ID: 646969
Weight: 0.90ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.40
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ID: 684233
Weight: 1.98ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 2.86
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ID: 719964
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.47
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ID: 382706
Weight: 36.21ct
Size: 28 x 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.69
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ID: 608849
Weight: 67.92ct (total)
Size: 25.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 96.98
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ID: 725180
Weight: 14.52ct
Size: 15.1 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.79
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ID: 672219
Weight: 1.93ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.90
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ID: 706736
Weight: 29.21ct
Size: 26.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.77
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ID: 449388
Weight: 1.87ct
Size: 23 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 74.05
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ID: 701014
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 66.00
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ID: 645442
Weight: 10.90ct
Size: 16.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.16
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ID: 384368
Weight: 1.25ct
Size: 14.3 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 31.84
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ID: 712550
Weight: 3.64ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.70
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ID: 389595
Weight: 2.91ct (total)
Size: 7.5 x 6.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 19.21
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ID: 461133
Weight: 7.06ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 65.23
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ID: 726201
Weight: 0.35ct
Size: 4.9 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 3.36
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ID: 679125
Weight: 3.12ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.21
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ID: 663355
Weight: 0.77ct
Size: 6 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 18.48
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ID: 734970
Weight: 5.70ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.50
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ID: 335828
Weight: 15.01ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 99.07
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ID: 696890
Weight: 2.21ct
Size: 11.7 x 8.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 66.96
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ID: 365498
Weight: 1.43ct
Size: 7.1 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 52.42
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ID: 474833
Weight: 28.88ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 68.62
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ID: 393370
Weight: 4.32ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.51
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ID: 715404
Weight: 0.43ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.35
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ID: 672069
Weight: 9.75ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 58.50
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ID: 735188
Weight: 2.65ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 106.00
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ID: 651054
Weight: 1.85ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.54
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ID: 628181
Weight: 1.22ct
Size: 7.7 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 397039
Weight: 26.25ct (total)
Size: 28.5 x 15.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 41.58
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ID: 431730
Weight: 1.80ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.77
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ID: 587715
Weight: 14.42ct
Size: 12.8 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.53
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ID: 517798
Weight: 2.04ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 44.87
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ID: 348604
Weight: 2.34ct
Size: 16.2 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.22
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ID: 446588
Weight: 4.11ct
Size: 12.3 x 8.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.57
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ID: 635551
Weight: 3.14ct
Size: 9.3 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.13
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ID: 727289
Weight: 0.20ct
Size: 3.8 x 3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 7.00
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ID: 463978
Weight: 4.20ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Price: $ 8.32
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ID: 432467
Weight: 4.63ct (total)
Size: 4.6 x 4.5 mm
Clarity: VS
Content: 10 pcs
Price: $ 30.56
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ID: 348794
Weight: 65.05ct
Size: 37.8 x 30.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.64
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ID: 685248
Weight: 11.12ct
Size: 22.6 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.08
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ID: 557720
Weight: 3.74ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.28
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ID: 546351
Weight: 1.29ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.21
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ID: 742074
Weight: 3.12ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.20
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ID: 670647
Weight: 0.51ct
Size: 5.2 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.36
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ID: 504667
Weight: 2.12ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.94
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ID: 687172
Weight: 7.35ct
Size: 14.3 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.82
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ID: 546504
Weight: 2.47ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.60
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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 -> 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
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
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Overall Rating -> 8 star ratings

great experience

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

I would recommend gem select yo everyone Fast service and no problems

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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate
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