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

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ID: 709372
Weight: 0.90ct
Size: 10.2 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.56
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ID: 741082
Weight: 11.06ct
Size: 13.6 x 11.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 387.10
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ID: 732948
Weight: 3.22ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.10
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ID: 488065
Weight: 4.50ct
Size: 12.2 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.92
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ID: 661818
Weight: 1.66ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 39.84
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ID: 708171
Weight: 2.79ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 57.62
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ID: 683053
Weight: 0.14ct
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 80.24
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ID: 660574
Weight: 2.13ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.14
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ID: 667976
Weight: 6.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.52
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ID: 625499
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.86
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ID: 480693
Weight: 2.07ct (total)
Size: 5.8 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 19.13
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ID: 501606
Weight: 1.94ct
Size: 18.9 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.02
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ID: 522924
Weight: 35.50ct
Size: 42.4 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.08
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ID: 279606
Weight: 2.12ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 125.93
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ID: 712391
Weight: 18.19ct
Size: 18 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 152.80
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ID: 386002
Weight: 2.77ct (total)
Size: 4.5 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.29
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ID: 623672
Weight: 3.16ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 53.64
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ID: 439267
Weight: 2.08ct
Size: 9.1 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 68.64
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ID: 458041
Weight: 0.83ct
Size: 8.6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.65
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ID: 490978
Weight: 8.64ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 23.12
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ID: 478858
Weight: 0.66ct
Size: 6.7 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.92
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ID: 672687
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.68
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ID: 387699
Weight: 2.73ct (total)
Size: 4.1 x 3.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 242.45
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ID: 594724
Weight: 0.86ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 20.44
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ID: 433909
Weight: 4.90ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.34
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ID: 439507
Weight: 6.04ct
Size: 11.5 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 119.59
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ID: 701063
Weight: 0.87ct
Size: 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 52.20
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ID: 673080
Weight: 4.27ct (total)
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 12.04
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ID: 482008
Weight: 1.22ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.44
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ID: 693045
Weight: 21.23ct
Size: 26.6 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.64
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ID: 685878
Weight: 1.04ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.14
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ID: 732597
Weight: 0.66ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.34
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ID: 387889
Weight: 2.98ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.67
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ID: 471305
Weight: 33.87ct
Size: 37.1 x 26.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.72
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ID: 717016
Weight: 13.26ct
Size: 20.9 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.30
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ID: 523440
Weight: 14.87ct
Size: 19.3 x 13.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 117.77
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ID: 697427
Weight: 6.39ct
Size: 15.1 x 9.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.34
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ID: 635829
Weight: 3.50ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.98
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ID: 664113
Weight: 1.36ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.52
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ID: 663103
Weight: 0.70ct
Size: 5.7 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.20
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ID: 647637
Weight: 3.99ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.27
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ID: 461627
Weight: 17.21ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.78
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ID: 737384
Weight: 2.06ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 92.70
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ID: 624916
Weight: 1.27ct
Size: 7.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 25.94
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ID: 438945
Weight: 7.08ct
Size: 12 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 439.25
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ID: 661880
Weight: 19.72ct
Size: 21.6 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.52
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ID: 349649
Weight: 1.45ct
Size: 14.4 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.11
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ID: 648247
Weight: 15.74ct
Size: 22.2 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.07
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ID: 569467
Weight: 2.61ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.22
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ID: 382236
Weight: 3.81ct (total)
Size: 3 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 201.83
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ID: 608474
Weight: 6.61ct (total)
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 122.15
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ID: 505830
Weight: 1.76ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 44.35
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ID: 635647
Weight: 1.25ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.00
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ID: 696774
Weight: 3.60ct
Size: 13.9 x 6.4 mm
Clarity: SI
Content: 1 pc
Price: $ 345.60
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ID: 378203
Weight: 22.04ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 58.19
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ID: 367374
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 139.55
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ID: 721760
Weight: 45.55ct
Size: 33.6 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.66
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ID: 449404
Weight: 13.65ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.04
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ID: 521690
Weight: 2.80ct
Size: 9.5 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 66.53
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ID: 635636
Weight: 0.68ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.95
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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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
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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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

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
Source: Bizrate
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