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

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ID: 708635
Weight: 1.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.05
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ID: 431211
Weight: 2.96ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 31.22
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ID: 672594
Weight: 5.05ct (total)
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.24
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ID: 511639
Weight: 1.60ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.92
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ID: 574897
Weight: 2.44ct
Size: 10 x 7 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 58.56
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ID: 595012
Weight: 5.66ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 74.71
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ID: 392809
Weight: 6.84ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.14
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ID: 743428
Weight: 0.02ct
Size: 1.8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.00
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ID: 712239
Weight: 1.94ct
Size: 8.1 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 46.56
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ID: 410404
Weight: 2.60ct (total)
Size: 7.9 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 12.42
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ID: 714564
Weight: 0.34ct
Size: 5.5 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 18.36
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ID: 393405
Weight: 6.97ct
Size: 11.6 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.01
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ID: 715658
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.88
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ID: 671592
Weight: 30.23ct
Size: 32.3 x 18.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 77.99
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ID: 471787
Weight: 9.05ct
Size: 14 x 10.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 836.22
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ID: 682339
Weight: 12.81ct
Size: 19.2 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.98
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ID: 548526
Weight: 1.65ct (total)
Size: 8.2 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 544.50
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ID: 743055
Weight: 1.85ct
Size: 9.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.25
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ID: 650198
Weight: 1.49ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.52
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ID: 635454
Weight: 0.92ct
Size: 5.9 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.86
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ID: 437764
Weight: 1.54ct
Size: 19.6 x 3 mm
Clarity: VVS
Content: 1 pc
Price: $ 50.82
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ID: 328604
Weight: 12.11ct
Size: 16.1 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.18
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ID: 475780
Weight: 5.06ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.75
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ID: 691682
Weight: 0.55ct
Size: 12.6 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.70
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ID: 445852
Weight: 4.25ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.27
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ID: 715809
Weight: 0.35ct
Size: 4.4 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 22.26
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ID: 664786
Weight: 1.50ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.80
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ID: 671488
Weight: 22.15ct
Size: 26.1 x 16.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 57.14
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ID: 714129
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 9.30
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ID: 471867
Weight: 4.11ct
Size: 12 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,085.04
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ID: 693546
Weight: 53.84ct
Size: 48.5 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.30
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ID: 664136
Weight: 0.98ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.23
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ID: 707852
Weight: 6.14ct
Size: 17.8 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 44.21
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ID: 515835
Weight: 1.87ct
Size: 8.6 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.12
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ID: 414558
Weight: 8.63ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 56.96
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ID: 705733
Weight: 0.85ct
Size: 6.3 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 7.14
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ID: 349390
Weight: 1.09ct
Size: 7.1 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 151.08
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ID: 497507
Weight: 2.29ct
Size: 8.6 x 7.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 60.46
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ID: 392760
Weight: 12.94ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 85.40
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ID: 718235
Weight: 1.20ct (total)
Size: 5.2 x 3.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 36.00
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ID: 684515
Weight: 39.70ct
Size: 29.4 x 28.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 50.98
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ID: 407992
Weight: 6.35ct
Size: 11 x 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.01
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ID: 456667
Weight: 5.30ct
Size: 14.1 x 10.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.97
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ID: 700502
Weight: 18.51ct
Size: 22.2 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.00
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ID: 411742
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 64.68
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ID: 737962
Weight: 1.14ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.00
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ID: 308090
Weight: 1.76ct
Size: 12.2 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 99.90
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ID: 345983
Weight: 17.48ct
Size: 18.1 x 15.1 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 29.99
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ID: 410269
Weight: 5.85ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.62
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ID: 673473
Weight: 15.33ct
Size: 16.8 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 91.98
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ID: 733159
Weight: 3.64ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.89
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ID: 685851
Weight: 1.57ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.90
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ID: 559065
Weight: 2.01ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 41.27
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ID: 685707
Weight: 1.39ct
Size: 7.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.58
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ID: 477696
Weight: 5.43ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.14
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ID: 367159
Weight: 7.12ct
Size: 15.4 x 9.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.41
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ID: 688966
Weight: 2.19ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.06
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ID: 710415
Weight: 2.90ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.36
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ID: 394280
Weight: 23.27ct
Size: 35.4 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.72
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ID: 680717
Weight: 1.07ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 32.10
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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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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love these guys been ordering since 2000 maybe

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Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

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All good

Posted By DouscheGift in August, 2025
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I feel Gemselect is a trustworthy company to buy from

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Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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