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

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ID: 480060
Weight: 2.30ct
Size: 8.6 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.25
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ID: 408209
Weight: 7.08ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.73
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ID: 427269
Weight: 2.35ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 15.52
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ID: 739371
Weight: 1.43ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.87
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ID: 729938
Weight: 40.10ct
Size: 33 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.50
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ID: 449369
Weight: 1.41ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.31
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ID: 603124
Weight: 1.07ct
Size: 8.5 x 5.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 70.62
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ID: 520140
Weight: 1.48ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.77
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ID: 737153
Weight: 3.87ct
Size: 11.2 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.35
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ID: 439009
Weight: 2.95ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 183.02
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ID: 613254
Weight: 1.07ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 29.43
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ID: 562904
Weight: 3.98ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.78
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ID: 558082
Weight: 3.69ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.90
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ID: 662835
Weight: 1.07ct
Size: 6.2 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.42
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ID: 643565
Weight: 2.47ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Price: $ 20.75
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ID: 563482
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.62
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ID: 695000
Weight: 2.98ct
Size: 9.6 x 7.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.40
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ID: 560545
Weight: 4.44ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.03
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ID: 722754
Weight: 7.51ct
Size: 19.6 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.08
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ID: 672883
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.96
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ID: 674166
Weight: 11.85ct
Size: 19.8 x 10.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 213.30
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ID: 679337
Weight: avg. 6.14 ct / each
Size: 26.1 x 9 mm
Clarity: VVS
Price: $ 42.98
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ID: 476474
Weight: 7.26ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.08
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ID: 658441
Weight: 32.56ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.66
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ID: 409440
Weight: 11.20ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.36
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ID: 348363
Weight: 22.29ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 117.70
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ID: 439481
Weight: 6.82ct
Size: 14.6 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 135.04
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ID: 686273
Weight: 4.46ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 4.46
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ID: 517840
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.12
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ID: 650128
Weight: 8.72ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.17
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ID: 664845
Weight: 0.97ct
Size: 7.5 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.73
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ID: 606926
Weight: 2.42ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.81
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ID: 662668
Weight: 18.47ct (total)
Size: 19.7 x 16 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 13.08
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ID: 725550
Weight: 0.44ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.22
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ID: 648332
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.36
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ID: 636406
Weight: 6.89ct
Size: 11.5 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.17
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ID: 540346
Weight: 4.41ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.11
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ID: 725290
Weight: 5.27ct
Size: 11 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.01
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ID: 704837
Weight: 23.98ct
Size: 39.3 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.88
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ID: 572337
Weight: 1.19ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 37.70
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ID: 734693
Weight: 68.95ct
Size: 33.5 x 25.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 661.92
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ID: 682996
Weight: 6.82ct
Size: 12.2 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.92
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ID: 486214
Weight: 5.93ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.81
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ID: 737409
Weight: 2.04ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.80
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ID: 656096
Weight: 10.41ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.24
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ID: 431171
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.08
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ID: 676057
Weight: 9.41ct
Size: 16.1 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.46
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ID: 678323
Weight: 4.49ct
Size: 23 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.54
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ID: 698780
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.14
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ID: 567540
Weight: 6.64ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 43.82
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ID: 479650
Weight: 1.25ct
Size: 10.1 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 13.20
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ID: 734972
Weight: 5.11ct
Size: 10.1 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.55
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ID: 512786
Weight: 2.16ct
Size: 8.6 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 46.73
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ID: 474204
Weight: 1.93ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.83
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ID: 536953
Weight: 1.52ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 62.64
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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: 525226
Weight: 33.55ct
Size: 22.3 x 18.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 73.08
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ID: 730475
Weight: 5.13ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.92
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ID: 733055
Weight: 0.45ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.78
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ID: 593191
Weight: 1.36ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.13
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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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love these guys been ordering since 2000 maybe

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

Posted By Gem Delight in March, 2025
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Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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Overall Rating -> 10 star ratings

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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

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Overall Rating -> 10 star ratings

My experience was done with ease

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Overall Rating -> 10 star ratings

I'm happy.

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