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

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ID: 419122
Weight: 6.37ct
Size: 13.9 x 10.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.64
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ID: 545066
Weight: 1.09ct (total)
Size: 5.7 x 3.8 mm
Clarity: SI-I1
Content: 2 pcs
Price: $ 28.78
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ID: 695052
Weight: 28.02ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.47
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ID: 621906
Weight: 1.86ct
Size: 8.5 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.11
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ID: 687170
Weight: 6.62ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.94
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ID: 715363
Weight: 1.31ct
Size: 10.2 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.32
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ID: 473692
Weight: 3.05ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 40.26
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ID: 447056
Weight: 1.98ct
Size: 8 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 85.06
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ID: 650060
Weight: 10.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.45
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ID: 454749
Weight: 3.92ct
Size: 14 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 36.22
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ID: 721093
Weight: 1.46ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.26
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ID: 345659
Weight: 16.09ct
Size: 20.3 x 13.1 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 27.61
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ID: 708175
Weight: 2.61ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.90
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ID: 479618
Weight: 2.37ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.03
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ID: 552284
Weight: 4.19ct
Size: 14.2 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.18
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ID: 684054
Weight: 3.52ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.06
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ID: 715446
Weight: 1.54ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.78
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ID: 392149
Weight: 4.73ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 124.87
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ID: 694727
Weight: 4.11ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 123.30
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ID: 354762
Weight: 579.55ct
Size: 57 x 45.8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 1,275.01
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ID: 625172
Weight: 2.13ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 56.23
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ID: 708060
Weight: 3.60ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.46
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ID: 673452
Weight: 1.44ct (total)
Size: 5.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 34.56
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ID: 658451
Weight: 1.36ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.63
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ID: 706011
Weight: 1.28ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.75
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ID: 712178
Weight: 7.28ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.39
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ID: 491837
Weight: 8.58ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 25.15
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ID: 447563
Weight: 2.25ct
Size: 8.1 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 97.03
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ID: 592190
Weight: 0.70ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.10
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ID: 437494
Weight: 1.77ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.73
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ID: 713459
Weight: 1.62ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.22
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ID: 469753
Weight: 11.58ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.16
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ID: 480849
Weight: 5.96ct (total)
Size: 4.9 x 4.8 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 50.98
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ID: 539893
Weight: 3.39ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.37
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ID: 291460
Weight: 6.96ct
Size: 22 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.26
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ID: 389541
Weight: 3.40ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.44
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ID: 745496
Weight: 1.10ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.20
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ID: 642154
Weight: 3.99ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.73
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ID: 725177
Weight: 8.44ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.62
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ID: 730426
Weight: 1.32ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 221.76
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ID: 446970
Weight: 22.90ct (total)
Size: 25.1 x 15.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 75.58
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ID: 378207
Weight: 27.12ct
Size: 22.1 x 15.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 71.59
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ID: 667100
Weight: 1.90ct
Size: 8.6 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.96
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ID: 542541
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.29
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ID: 528905
Weight: 1.52ct
Size: 7.6 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 132.42
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ID: 492403
Weight: 7.31ct
Size: 16 x 13.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.00
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ID: 515878
Weight: 1.30ct
Size: 10.7 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 120.12
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ID: 475560
Weight: 26.89ct
Size: 31.9 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.24
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ID: 418751
Weight: 7.35ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.81
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ID: 745547
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.32
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ID: 446218
Weight: 3.61ct
Size: 10.4 x 8.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 519.84
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ID: 681994
Weight: 12.96ct
Size: 21 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 124.42
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ID: 499336
Weight: 2.52ct (total)
Size: 6.2 x 6.1 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.28
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ID: 458288
Weight: 1.14ct (total)
Size: 4.3 x 3.4 mm
Clarity: VS
Content: 4 pcs
Price: $ 150.48
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ID: 411743
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 55.86
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ID: 688862
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.44
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ID: 479538
Weight: 2.41ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.45
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ID: 520667
Weight: 0.92ct
Size: 8.8 x 4.6 mm
Clarity: VS
Price: $ 51.00
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ID: 694394
Weight: 13.55ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 113.82
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ID: 623815
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.87
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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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

I could see the actual gem I was buying

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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 -> 9 star ratings

I love wide range of stones. Always have my preference.

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I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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So far, my experience was great...Thanks

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Overall Rating -> 7 star ratings

Okay thank you.

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Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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