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

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ID: 514974
Weight: 8.34ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.06
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ID: 619204
Weight: 13.45ct (total)
Size: 14 x 12 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 56.66
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ID: 386669
Weight: 9.50ct
Size: 12.5 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 362.38
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ID: 346638
Weight: 7.12ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3,987.20
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ID: 669116
Weight: 4.44ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 111.00
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ID: 606004
Weight: 9.32ct
Size: 20.6 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 123.02
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ID: 349458
Weight: 1.36ct
Size: 8.4 x 6.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 171.36
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ID: 344438
Weight: 236.30ct
Size: 38.2 x 36.2 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 649.83
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ID: 366654
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 181.13
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ID: 523672
Weight: 30.50ct
Size: 30 x 22 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 201.30
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ID: 338882
Weight: 2.12ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 97.94
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ID: 476750
Weight: 60.46ct
Size: 35.2 x 23 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.07
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ID: 521442
Weight: 25.27ct
Size: 32.3 x 14.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 200.14
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ID: 385256
Weight: 7.10ct
Size: 25 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.91
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ID: 530659
Weight: 1.53ct
Size: 6.7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 141.37
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ID: 569414
Weight: 2.36ct
Size: 10.9 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 13,413.78
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ID: 694205
Weight: 19.70ct
Size: 23.3 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.10
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ID: 387570
Weight: 5.18ct
Size: 13.4 x 9.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 333.88
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ID: 655374
Weight: 12.63ct
Size: 25.5 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.18
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ID: 503395
Weight: 10.05ct
Size: 17.2 x 9 mm
Clarity: VVS
Content: 1 pc
Price: $ 2,387.88
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ID: 476855
Weight: 30.31ct
Size: 17 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.02
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ID: 521008
Weight: 87.19ct
Size: 32.9 x 27.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 191.82
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ID: 391975
Weight: 47.80ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 126.19
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ID: 602276
Weight: 1.46ct
Size: 7 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 48.18
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ID: 683067
Weight: 30.49ct
Size: 30.4 x 14.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 292.70
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ID: 521446
Weight: 42.66ct
Size: 25.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 337.87
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ID: 481392
Weight: 1.62ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.80
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ID: 528920
Weight: 22.77ct
Size: 33.4 x 9.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.53
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ID: 545011
Weight: 3.27ct
Size: 10.7 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 248.19
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ID: 592874
Weight: 13.86ct (total)
Size: 18.4 x 11.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 36.59
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ID: 682706
Weight: 0.24ct (total)
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 137.56
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ID: 518829
Weight: 7.93ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.06
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ID: 476877
Weight: 20.93ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 82.88
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ID: 555570
Weight: 26.62ct
Size: 22.4 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.33
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ID: 669278
Weight: 25.93ct (total)
Size: 21.8 x 10.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 560.09
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ID: 403262
Weight: 43.72ct
Size: 22 x 19 mm
Clarity: Translucent
Content: 1 pc
Price: $ 807.95
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ID: 441222
Weight: 9.49ct
Size: 17.3 x 8.8 mm
Clarity: VS
Content: 1 pc
Price: $ 313.18
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ID: 391994
Weight: 40.83ct
Size: 27.6 x 27.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.89
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ID: 488996
Weight: 33.54ct
Size: 20.5 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.05
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ID: 661962
Weight: 3.17ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.42
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ID: 517844
Weight: 1.53ct
Size: 9.8 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 141.37
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ID: 644359
Weight: 1.50ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 64.91
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ID: 510934
Weight: 37.10ct (total)
Size: 18.4 x 15 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 79.82
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ID: 682109
Weight: 6.03ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 96.18
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ID: 636150
Weight: 14.98ct
Size: 20.2 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 104.86
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ID: 414944
Weight: 7.36ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.48
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ID: 511703
Weight: 1.37ct
Size: 8.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 81.38
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ID: 355079
Weight: 34.50ct
Size: 34 x 18.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.08
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ID: 322578
Weight: 23.50ct
Size: 20.3 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.04
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ID: 447704
Weight: 0.98ct
Size: 6.6 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 622.66
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ID: 693545
Weight: 43.66ct
Size: 43.3 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.20
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ID: 668014
Weight: 20.17ct
Size: 17.7 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.85
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ID: 679248
Weight: 20.10ct
Size: 21.1 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.60
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ID: 481877
Weight: 1.13ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.61
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ID: 472024
Weight: 7.78ct
Size: 15.2 x 10.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 2,053.92
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ID: 693325
Weight: 136.79ct
Size: 49.5 x 33.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 95.21
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ID: 530144
Weight: 1.38ct
Size: 6.8 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 129.26
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ID: 690455
Weight: 8.15ct
Size: 20 x 18.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 287.36
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ID: 621681
Weight: 0.48ct
Size: 6.2 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.68
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ID: 604035
Weight: 1.45ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.11
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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 -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I love the product and the details about each of them.

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I am filling a small treasure chest and picked a nice amethyst.

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great experience

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

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First time so this is an experiment! Shopping is so fun on this site, though!

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