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

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ID: 365487
Weight: 1.53ct
Size: 7.4 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.86
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ID: 678675
Weight: 13.28ct
Size: 26.7 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.68
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ID: 679240
Weight: 14.45ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 86.70
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ID: 560874
Weight: 0.90ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.32
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ID: 561376
Weight: 12.43ct
Size: 20.9 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.83
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ID: 712539
Weight: 2.43ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.47
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ID: 515801
Weight: 8.32ct
Size: 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.73
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ID: 623876
Weight: 31.89ct
Size: 31.5 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.16
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ID: 643812
Weight: 2.64ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.97
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ID: 627636
Weight: 14.28ct
Size: 23.2 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 131.95
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ID: 689789
Weight: 1.74ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 52.20
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ID: 737370
Weight: 1.90ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 85.50
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ID: 532399
Weight: 3.82ct
Size: 10.4 x 8.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.73
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ID: 713398
Weight: 12.21ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.56
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ID: 479548
Weight: 2.18ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.02
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ID: 675003
Weight: 2.80ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.52
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ID: 346497
Weight: 2.06ct (total)
Size: 2.3 x 2.3 mm
Clarity: VVS-VS
Content: 26 pcs
Price: $ 231.13
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ID: 633297
Weight: 13.80ct
Size: 21.4 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.36
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ID: 650054
Weight: 0.89ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.48
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ID: 721834
Weight: 12.06ct
Size: 16 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.47
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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: 712088
Weight: 4.38ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.66
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ID: 592969
Weight: 1.36ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 44.88
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ID: 707865
Weight: 7.71ct
Size: 18.7 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.51
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ID: 684444
Weight: 1.55ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.88
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ID: 700738
Weight: 61.24ct
Size: 41.4 x 25 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.07
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ID: 689592
Weight: 1.65ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 15.84
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ID: 631636
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.20
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ID: 471963
Weight: 1.83ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 289.87
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ID: 521070
Weight: 2.10ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.90
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ID: 735245
Weight: 2.27ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.80
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ID: 678354
Weight: 2.90ct
Size: 9 x 6.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.96
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ID: 569266
Weight: 1.92ct
Size: 8.6 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.17
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ID: 566299
Weight: 4.27ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.19
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ID: 387434
Weight: 3.06ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.20
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ID: 706892
Weight: 1.80ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.32
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ID: 464220
Weight: 5.01ct (total)
Size: 4.2 x 4 mm
Clarity: VS
Content: 10 pcs
Price: $ 46.30
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ID: 737542
Weight: 3.81ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 171.45
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ID: 384144
Weight: 8.74ct
Size: 15.1 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.61
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ID: 393473
Weight: 8.35ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.12
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ID: 687152
Weight: 1.66ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Price: $ 15.94
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ID: 490982
Weight: 10.13ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 29.82
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ID: 687629
Weight: 2.64ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.17
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ID: 705188
Weight: 2.38ct
Size: 8.6 x 6.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.20
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ID: 439164
Weight: 2.02ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.66
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ID: 735802
Weight: 23.53ct
Size: 38.4 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.24
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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: 519528
Weight: 1.87ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.37
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ID: 622346
Weight: 0.90ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 16.63
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ID: 492282
Weight: 7.60ct
Size: 20.1 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.96
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ID: 640727
Weight: 1.59ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.79
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ID: 556855
Weight: 3.04ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.44
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ID: 401857
Weight: 1.84ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 75.29
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ID: 638842
Weight: 66.68ct
Size: 30.3 x 24.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 560.11
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ID: 720475
Weight: 1.09ct
Size: 8.7 x 4.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 104.92
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ID: 606034
Weight: 2.56ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.30
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ID: 719833
Weight: 1.06ct
Size: 6.1 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.08
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ID: 681846
Weight: 7.58ct
Size: 12.6 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.48
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ID: 691412
Weight: 3.30ct
Size: 7.5 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 109.42
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ID: 491807
Weight: 9.00ct (total)
Size: 7.3 x 7.3 mm
Clarity: Opaque
Content: 5 pcs
Price: $ 26.38
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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 am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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First time so this is an experiment! Shopping is so fun on this site, though!

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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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Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

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I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

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

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Excellent selection and easy to use, well done site

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