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

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ID: 664034
Weight: 2.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 43.42
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ID: 480249
Weight: 2.19ct
Size: 8.1 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.40
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ID: 464123
Weight: 9.61ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.03
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ID: 716411
Weight: 3.03ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.09
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ID: 646966
Weight: 0.66ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.76
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ID: 464352
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.29
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ID: 662898
Weight: 1.34ct
Size: 7.1 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.04
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ID: 645622
Weight: 17.12ct
Size: 21.5 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.64
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ID: 479052
Weight: 2.22ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.45
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ID: 659868
Weight: 1.69ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.08
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ID: 659867
Weight: 2.28ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.50
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ID: 604043
Weight: 2.26ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 59.66
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ID: 431364
Weight: 2.44ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.74
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ID: 496396
Weight: 1.43ct (total)
Size: 6.9 x 3.4 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 15.10
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ID: 704687
Weight: 40.89ct
Size: 42 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.91
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ID: 695391
Weight: 30.59ct
Size: 32.5 x 22.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.71
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ID: 509139
Weight: 33.63ct
Size: 26.3 x 16.9 mm
Clarity: IF
Content: 1 pc
Price: $ 310.74
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ID: 715744
Weight: 0.69ct
Size: 5.5 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.88
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ID: 389353
Weight: 0.74ct
Size: 7.4 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.85
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ID: 353079
Weight: 1.07ct
Size: 7.3 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 127.13
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ID: 519990
Weight: 30.10ct
Size: 31.2 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.36
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ID: 742833
Weight: 1.36ct
Size: 6.8 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.20
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ID: 724897
Weight: 7.20ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.21
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ID: 382732
Weight: 17.40ct
Size: 19.9 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 368.41
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ID: 478237
Weight: 31.55ct
Size: 25.4 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.07
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ID: 712063
Weight: 1.18ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.57
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ID: 553718
Weight: 1.90ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.94
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ID: 694818
Weight: 3.08ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 92.40
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ID: 554610
Weight: 1.01ct
Size: 7.9 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 26.66
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ID: 465843
Weight: 3.61ct (total)
Size: 11.9 x 5.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.12
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ID: 715098
Weight: 4.77ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.36
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ID: 675692
Weight: 1.11ct
Size: 10.5 x 5.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.16
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ID: 696112
Weight: 40.86ct
Size: 39.6 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.52
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ID: 623673
Weight: 8.01ct
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 135.97
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ID: 371583
Weight: 5.14ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 33.92
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ID: 427897
Weight: 2.50ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.50
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ID: 692382
Weight: 11.43ct
Size: 17.8 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.97
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ID: 567455
Weight: 0.20ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 430.76
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ID: 598294
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 75.90
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ID: 521618
Weight: 22.64ct
Size: 31.3 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.44
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ID: 643808
Weight: 2.58ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.82
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ID: 724920
Weight: 0.52ct
Size: 7.1 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.84
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ID: 456290
Weight: 3.17ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 29.29
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ID: 511713
Weight: 1.22ct
Size: 10 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.36
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ID: 610076
Weight: 16.49ct
Size: 22.9 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.67
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ID: 511085
Weight: 7.56ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 49.90
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ID: 482536
Weight: 46.19ct
Size: 37.4 x 35.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.53
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ID: 720402
Weight: 1.08ct
Size: 6.5 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 103.96
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ID: 716321
Weight: 13.07ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 125.47
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ID: 511311
Weight: 2.33ct
Size: 8.5 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 43.55
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ID: 682346
Weight: 16.69ct
Size: 22.1 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 160.22
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ID: 470983
Weight: 46.25ct (total)
Size: 19.1 x 20.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 103.79
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ID: 724556
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.70
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ID: 714790
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 9.30
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ID: 401365
Weight: 20.43ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.44
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ID: 691086
Weight: 0.94ct
Size: 5.3 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 56.40
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ID: 468827
Weight: 1.77ct (total)
Size: 3.2 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 93.46
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ID: 650121
Weight: 10.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.44
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ID: 699129
Weight: 1.85ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.54
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ID: 481130
Weight: 47.67ct
Size: 38.3 x 25.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.20
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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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Great selection of gems at a reasonable price

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I love the quality, package and info of your gems.

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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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