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

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ID: 707099
Weight: 2.07ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.97
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ID: 635370
Weight: 2.35ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 62.04
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ID: 450922
Weight: 1.57ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.51
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ID: 719827
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.60
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ID: 411718
Weight: 3.03ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 139.99
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ID: 391428
Weight: 8.26ct
Size: 25.6 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 130.84
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ID: 390926
Weight: 1.65ct
Size: 8.1 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 59.22
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ID: 636596
Weight: 3.71ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.81
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ID: 670789
Weight: 0.58ct
Size: 4.7 x 4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.88
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ID: 627852
Weight: 8.68ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.08
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ID: 675431
Weight: 1.35ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.84
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ID: 411533
Weight: 0.91ct
Size: 6.1 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.28
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ID: 386406
Weight: 6.02ct (total)
Size: 16.9 x 8.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 53.56
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ID: 708307
Weight: 6.18ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.24
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ID: 456553
Weight: 3.28ct
Size: 11.6 x 8.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.31
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ID: 438022
Weight: 1.11ct
Size: 16.3 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 36.64
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ID: 453161
Weight: 1.35ct
Size: 8.3 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.10
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ID: 715523
Weight: 0.93ct
Size: 12.3 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.15
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ID: 636189
Weight: 1.22ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.14
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ID: 671928
Weight: 1.07ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.68
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ID: 585688
Weight: 7.67ct
Size: 17.4 x 14.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.02
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ID: 671489
Weight: 32.92ct
Size: 30.1 x 17.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 84.94
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ID: 415922
Weight: 2.59ct
Size: 8.1 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 121.21
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ID: 453796
Weight: 2.84ct
Size: 10.5 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.87
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ID: 720894
Weight: 0.93ct
Size: 7.7 x 5.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 7.81
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ID: 536953
Weight: 1.52ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 62.64
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ID: 722375
Weight: 10.13ct
Size: 22.6 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.47
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ID: 446005
Weight: 7.08ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.78
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ID: 606930
Weight: 24.91ct (total)
Size: 17.6 x 11.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 38.80
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ID: 532363
Weight: 7.58ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.86
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ID: 475782
Weight: 4.66ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.06
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ID: 698902
Weight: 2.38ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.99
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ID: 713877
Weight: 2.11ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.72
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ID: 724546
Weight: 0.25ct
Size: 5.1 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 35.00
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ID: 723716
Weight: 0.95ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.12
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ID: 712790
Weight: 9.73ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.92
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ID: 660402
Weight: 1.54ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.72
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ID: 450024
Weight: 1.03ct
Size: 13.9 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 34.00
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ID: 432814
Weight: 1.90ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 32.10
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ID: 693517
Weight: 29.10ct
Size: 38.8 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.48
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ID: 640614
Weight: 0.84ct
Size: 6 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.07
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ID: 413134
Weight: 3.72ct (total)
Size: 9.6 x 4.4 mm
Clarity: VS
Content: 4 pcs
Price: $ 98.21
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ID: 699714
Weight: 0.72ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.91
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ID: 612315
Weight: 0.76ct
Size: 7.3 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.52
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ID: 485186
Weight: 9.72ct
Size: 18.3 x 18.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.66
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ID: 346222
Weight: 2.42ct (total)
Size: 2.3 x 2.2 mm
Clarity: VVS-VS
Content: 30 pcs
Price: $ 271.52
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ID: 574044
Weight: 1.16ct (total)
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 12.25
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ID: 348910
Weight: 32.82ct
Size: 28.8 x 25 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.32
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ID: 449975
Weight: 1.76ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.26
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ID: 302919
Weight: 7.81ct
Size: 16.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.17
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ID: 666483
Weight: 6.67ct
Size: 18.8 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.88
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ID: 431311
Weight: 1.80ct
Size: 6.6 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 42.77
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ID: 711700
Weight: 0.77ct
Size: 5.7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.37
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ID: 418318
Weight: 8.26ct
Size: 15.5 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.36
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ID: 692520
Weight: 19.79ct
Size: 18.1 x 14.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 166.24
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ID: 710179
Weight: 2.03ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.37
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ID: 418320
Weight: 5.90ct
Size: 13.4 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.69
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ID: 559448
Weight: 5.85ct
Size: 9 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.88
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ID: 531528
Weight: 1.61ct
Size: 6.9 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 127.51
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ID: 479087
Weight: 2.41ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.45
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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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

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 -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate
Enlarged Gemstone Image