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

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ID: 382849
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 80.06
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ID: 546505
Weight: 2.49ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 32.87
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ID: 544838
Weight: 1.65ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.30
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ID: 704562
Weight: 2.12ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 63.60
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ID: 706975
Weight: 2.15ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.16
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ID: 623066
Weight: 1.34ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.87
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ID: 613463
Weight: 0.60ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.91
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ID: 343544
Weight: 29.93ct
Size: 30.9 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.27
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ID: 461628
Weight: 24.38ct
Size: 21.8 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.63
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ID: 640075
Weight: 1.40ct
Size: 7.6 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.40
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ID: 392691
Weight: 14.20ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 93.72
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ID: 618050
Weight: 10.81ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 28.54
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ID: 530091
Weight: 1.93ct
Size: 11.6 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 168.14
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ID: 601364
Weight: 3.96ct (total)
Size: 12 x 5.8 mm
Clarity: VVS
Content: 2 pcs
Price: $ 26.14
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ID: 700715
Weight: 0.53ct
Size: 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 31.80
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ID: 672453
Weight: 2.30ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 55.20
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ID: 720754
Weight: 0.46ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.86
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ID: 490375
Weight: 5.56ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.37
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ID: 650391
Weight: 24.61ct
Size: 25.4 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.42
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ID: 273234
Weight: 22.98ct
Size: 20.3 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.67
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ID: 656791
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.22
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ID: 603052
Weight: 3.09ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.79
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ID: 675197
Weight: 18.90ct
Size: 18.9 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.77
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ID: 718219
Weight: 0.91ct
Size: 5.7 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.30
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ID: 681914
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.90
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ID: 498864
Weight: 1.81ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.73
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ID: 413632
Weight: 3.40ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 22.44
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ID: 511256
Weight: 0.61ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 36.24
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ID: 363102
Weight: 7.61ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 50.23
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ID: 739575
Weight: 0.43ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.87
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ID: 714086
Weight: 1.12ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 33.60
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ID: 410352
Weight: 4.94ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.60
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ID: 672090
Weight: 1.20ct
Size: 7.5 x 4.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.32
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ID: 711854
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.55
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ID: 474967
Weight: 2.26ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 74.58
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ID: 552398
Weight: 0.95ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.78
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ID: 648849
Weight: 6.20ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 11.16
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ID: 547638
Weight: 2.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.33
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ID: 635367
Weight: 2.00ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Price: $ 16.80
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ID: 680929
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.70
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ID: 565522
Weight: 2.16ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 49.13
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ID: 528212
Weight: 1.70ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.95
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ID: 610326
Weight: 11.81ct (total)
Size: 22.2 x 8.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 12.99
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ID: 692716
Weight: 22.65ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 190.26
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ID: 464400
Weight: 3.92ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.22
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ID: 388348
Weight: 2.82ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.61
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ID: 732491
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.22
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ID: 481593
Weight: 20.39ct
Size: 19.1 x 17.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.34
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ID: 648834
Weight: 4.47ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.55
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ID: 699720
Weight: 0.66ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.34
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ID: 699603
Weight: 0.68ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 40.80
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ID: 543392
Weight: 0.67ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.17
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ID: 501967
Weight: 1.71ct
Size: 14.8 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.44
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ID: 499414
Weight: 2.25ct (total)
Size: 7.1 x 4.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 8.92
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ID: 662639
Weight: 2.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.84
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ID: 450797
Weight: 4.42ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.84
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ID: 718630
Weight: 6.67ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.01
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ID: 718211
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 367372
Weight: 1.11ct
Size: 7.5 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 154.91
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ID: 489734
Weight: 2.57ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 50.89
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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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Its been a long time since Ive made any purchases Im satisfied with the quality.

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I'm happy.

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Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
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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!

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All good

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So far, my experience was great...Thanks

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Awesome

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