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

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ID: 382855
Weight: 12.95ct
Size: 18.7 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 62.16
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ID: 382806
Weight: 8.98ct
Size: 18.6 x 13.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.56
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ID: 674850
Weight: 2.92ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.53
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ID: 696592
Weight: 50.46ct
Size: 38.3 x 23.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.83
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ID: 391130
Weight: 17.33ct
Size: 36 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.31
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ID: 687592
Weight: 5.53ct (total)
Size: 12.5 x 7.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 16.32
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ID: 656188
Weight: 1.36ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.64
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ID: 439104
Weight: 3.36ct
Size: 9.4 x 8.9 mm
Clarity: VS
Content: 1 pc
Price: $ 208.45
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ID: 448209
Weight: 9.80ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.81
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ID: 537698
Weight: 1.33ct
Size: 10.4 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 121.14
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ID: 438840
Weight: 2.81ct (total)
Size: 4.8 x 2.9 mm
Clarity: VS
Content: 10 pcs
Price: $ 55.08
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ID: 744497
Weight: 1.34ct
Size: 8 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 56.28
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ID: 387722
Weight: 3.19ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 21.06
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ID: 662891
Weight: 4.38ct
Size: 11.9 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.51
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ID: 671447
Weight: 28.85ct
Size: 24.2 x 17 mm
Clarity: Translucent
Content: 1 pc
Price: $ 74.44
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ID: 536170
Weight: 1.56ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 12.36
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ID: 439076
Weight: 10.67ct
Size: 20.1 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.56
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ID: 399843
Weight: 2.14ct
Size: 7.6 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.56
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ID: 492784
Weight: 5.68ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.09
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ID: 714797
Weight: 0.35ct
Size: 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 10.50
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ID: 558249
Weight: 7.73ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 58.46
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ID: 708462
Weight: 1.16ct
Size: 6.7 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.95
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ID: 369037
Weight: 32.75ct
Size: 25.6 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.84
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ID: 714018
Weight: 0.58ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 17.40
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ID: 585707
Weight: 3.42ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 22.57
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ID: 362416
Weight: 2.18ct
Size: 23 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.94
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ID: 482274
Weight: 2.72ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.61
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ID: 662723
Weight: 15.42ct (total)
Size: 21.6 x 12.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.92
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ID: 409673
Weight: 7.52ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.84
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ID: 634645
Weight: 0.93ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.74
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ID: 717917
Weight: 2.13ct (total)
Size: 6 x 4.8 mm
Clarity: VVS
Content: 2 pcs
Price: $ 63.90
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ID: 714550
Weight: 1.27ct (total)
Size: 5.2 mm
Clarity: SI
Content: 2 pcs
Price: $ 38.10
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ID: 648998
Weight: 2.39ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 4.78
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ID: 502900
Weight: 1.59ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.59
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ID: 611861
Weight: 2.39ct (total)
Size: 6.9 x 5.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 56.40
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ID: 686514
Weight: 0.25ct
Size: 4.7 x 2.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.50
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ID: 397290
Weight: 5.61ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.03
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ID: 582784
Weight: 1.80ct
Size: 9.6 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 95.04
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ID: 393650
Weight: 4.35ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.72
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ID: 345079
Weight: 47.13ct
Size: 26.4 x 21.4 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 80.88
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ID: 725854
Weight: 0.81ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.78
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ID: 670969
Weight: 0.92ct
Size: 5 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.12
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ID: 617917
Weight: 2.10ct
Size: 8.5 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.65
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ID: 721640
Weight: 11.47ct
Size: 13.4 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.76
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ID: 342040
Weight: 4.29ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 39.64
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ID: 701515
Weight: 2.08ct (total)
Size: 7.8 x 5.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 99.84
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ID: 563532
Weight: 1.55ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.79
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ID: 439422
Weight: 6.97ct
Size: 14.2 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 138.01
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ID: 413707
Weight: 13.41ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 442.54
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ID: 624152
Weight: 2.57ct
Size: 8.7 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.97
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ID: 541558
Weight: 2.85ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 57.26
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ID: 634776
Weight: 1.36ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.17
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ID: 454481
Weight: 0.90ct
Size: 11.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 428171
Weight: 3.30ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.92
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ID: 711460
Weight: 31.45ct
Size: 25.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 69.82
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ID: 548150
Weight: 0.94ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 310.20
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ID: 541135
Weight: 11.88ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.71
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ID: 431205
Weight: 2.77ct (total)
Size: 6.3 x 6.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 65.82
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ID: 533787
Weight: 3.17ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.29
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ID: 485363
Weight: 7.24ct
Size: 14 x 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.12
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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!

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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

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.

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the selection is good as are the prices

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love the site, the experience and the products.

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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

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Overall Rating -> 10 star ratings

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

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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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