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

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ID: 449810
Weight: 2.65ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.50
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ID: 660172
Weight: 1.81ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.37
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ID: 414600
Weight: 7.37ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.65
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ID: 479285
Weight: 2.86ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.20
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ID: 720995
Weight: 0.47ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.95
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ID: 721615
Weight: 7.37ct
Size: 14.2 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.53
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ID: 450995
Weight: 2.65ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.49
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ID: 385664
Weight: 4.66ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.76
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ID: 485338
Weight: 5.24ct (total)
Size: 9.5 x 9.4 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 13.84
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ID: 489267
Weight: 6.65ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 62.16
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ID: 696198
Weight: 37.54ct
Size: 36.3 x 17.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.68
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ID: 653435
Weight: 9.49ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.78
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ID: 457226
Weight: 1.63ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.06
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ID: 523598
Weight: 22.85ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.22
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ID: 480915
Weight: 2.06ct (total)
Size: 5.7 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 19.03
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ID: 475091
Weight: 12.04ct
Size: 20.6 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.61
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ID: 596909
Weight: 3.23ct
Size: 11.4 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 25.58
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ID: 435528
Weight: 9.58ct
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.37
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ID: 728042
Weight: 0.07ct
Size: 2.6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.87
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ID: 384616
Weight: 38.19ct
Size: 28.7 x 20.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 75.61
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ID: 370144
Weight: 1.63ct
Size: 7.5 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 195.76
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ID: 458405
Weight: 1.37ct (total)
Size: 4.4 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 180.84
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ID: 499897
Weight: 15.32ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 116.28
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ID: 715581
Weight: 11.19ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 107.42
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ID: 526275
Weight: 2.72ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.73
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ID: 725637
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.10
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ID: 485290
Weight: 5.37ct (total)
Size: 7.6 x 7.4 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 28.36
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ID: 388756
Weight: 1.10ct
Size: 11 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 64.20
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ID: 464357
Weight: 3.64ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 33.64
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ID: 524013
Weight: 25.77ct
Size: 24 x 17.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 204.10
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ID: 546639
Weight: 3.65ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.91
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ID: 494396
Weight: 94.23ct
Size: 43.3 x 32.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 135.58
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ID: 604898
Weight: 5.29ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.17
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ID: 717120
Weight: 0.67ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.67
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ID: 505797
Weight: 1.67ct
Size: 12.6 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 77.16
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ID: 697049
Weight: 36.65ct
Size: 30.5 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.07
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ID: 382239
Weight: 4.18ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 221.41
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ID: 540061
Weight: 7.39ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 55.31
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ID: 619359
Weight: 4.99ct
Size: 11.5 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.93
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ID: 692973
Weight: 25.96ct
Size: 37.5 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.35
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ID: 693266
Weight: 49.81ct
Size: 48.7 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.93
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ID: 438837
Weight: 1.97ct (total)
Size: 5.1 x 3.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 38.62
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ID: 489742
Weight: 2.81ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 55.64
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ID: 612266
Weight: 0.55ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.75
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ID: 696850
Weight: 2.89ct (total)
Size: 10.6 x 7.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 87.56
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ID: 710611
Weight: 6.23ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.12
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ID: 431567
Weight: 1.57ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.31
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ID: 381904
Weight: 3.54ct (total)
Size: 3 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 187.33
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ID: 377675
Weight: 3.69ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 94.54
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ID: 686755
Weight: 0.62ct
Size: 5.2 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 52.08
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ID: 719715
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.06
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ID: 551273
Weight: 2.97ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.81
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ID: 439671
Weight: 2.95ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 38.44
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ID: 718302
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 546487
Weight: 1.36ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.78
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ID: 737695
Weight: 34.61ct
Size: 36.5 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.46
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ID: 479643
Weight: 1.31ct
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.84
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ID: 691453
Weight: 0.56ct
Size: 5.5 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 47.04
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ID: 592303
Weight: 0.77ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.18
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ID: 658739
Weight: 20.61ct
Size: 17.5 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.17
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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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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 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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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 stones are very nice.

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

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Awesome

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Good. I ts very user friendly.

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

Posted By Sterling in November, 2024
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