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

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ID: 291486
Weight: 14.59ct
Size: 22.3 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.14
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ID: 548969
Weight: 3.71ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.49
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ID: 656085
Weight: 1.32ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.68
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ID: 684856
Weight: 4.89ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.87
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ID: 568978
Weight: 2.33ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 46.32
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ID: 445141
Weight: 14.55ct
Size: 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 481.68
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ID: 495898
Weight: 0.93ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 52.18
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ID: 553005
Weight: 7.02ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.07
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ID: 736396
Weight: 1.07ct
Size: 8.2 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.49
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ID: 387246
Weight: 4.75ct
Size: 11.9 x 8.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.62
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ID: 606674
Weight: 2.09ct
Size: 8.9 x 7.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 137.94
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ID: 348805
Weight: 32.44ct
Size: 29.9 x 23.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.82
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ID: 704703
Weight: 37.21ct
Size: 42.1 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.93
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ID: 710193
Weight: 2.51ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.32
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ID: 736783
Weight: 5.37ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.85
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ID: 627992
Weight: 1.57ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.86
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ID: 648640
Weight: 20.54ct
Size: 24.2 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.83
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ID: 694775
Weight: 3.88ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 116.40
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ID: 728225
Weight: 0.06ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 648440
Weight: 1.15ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.04
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ID: 428483
Weight: 3.78ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.98
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ID: 377577
Weight: 4.01ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 102.73
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ID: 564208
Weight: 1.09ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.61
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ID: 608947
Weight: 33.19ct
Size: 25.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 52.14
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ID: 635166
Weight: 1.23ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.47
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ID: 630137
Weight: 4.02ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.28
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ID: 650125
Weight: 8.54ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.05
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ID: 533551
Weight: 2.11ct
Size: 9.6 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 125.34
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ID: 388266
Weight: 2.85ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.82
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ID: 645986
Weight: 7.24ct
Size: 19.4 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.58
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ID: 699529
Weight: 0.65ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.24
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ID: 413680
Weight: 12.25ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 404.26
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ID: 367627
Weight: 6.21ct
Size: 14.6 x 8.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.88
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ID: 697170
Weight: 0.62ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 3.72
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ID: 486201
Weight: 5.41ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.44
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ID: 416036
Weight: 2.20ct
Size: 22.1 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 72.60
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ID: 431218
Weight: 2.80ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 29.53
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ID: 465228
Weight: 4.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.27
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ID: 635041
Weight: 1.38ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.74
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ID: 636403
Weight: 7.55ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.10
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ID: 635338
Weight: 13.60ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 114.24
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ID: 376884
Weight: 4.47ct
Size: 10.9 x 8.1 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 50.51
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ID: 741449
Weight: 0.58ct
Size: 5.1 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 23.20
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ID: 698612
Weight: 2.94ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.70
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ID: 384492
Weight: 13.84ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 54.80
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ID: 446968
Weight: 29.06ct (total)
Size: 21.9 x 18.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 69.74
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ID: 648441
Weight: 1.17ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.23
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ID: 715003
Weight: 3.49ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.05
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ID: 716403
Weight: 0.64ct
Size: 6.9 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.70
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ID: 672660
Weight: 8.93ct
Size: 14.1 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.58
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ID: 426913
Weight: 10.08ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.57
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ID: 728149
Weight: 2.86ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.16
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ID: 696579
Weight: 38.26ct
Size: 36.3 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.60
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ID: 559068
Weight: 2.08ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.68
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ID: 551190
Weight: 0.95ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 7.15
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ID: 725017
Weight: 37.13ct
Size: 27.6 x 20.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 133.67
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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: 486567
Weight: 23.42ct
Size: 33.4 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.46
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ID: 740683
Weight: 0.06ct
Size: 4 x 2 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 251.25
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ID: 389220
Weight: 1.21ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 79.86
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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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
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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?

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Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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the selection is good as are the prices

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Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

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Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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