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

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ID: 684493
Weight: 20.26ct
Size: 26.1 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.18
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ID: 511690
Weight: 1.26ct
Size: 10 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 58.21
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ID: 391428
Weight: 8.26ct
Size: 25.6 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 130.84
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ID: 648993
Weight: 1.31ct
Size: 7.1 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.14
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ID: 467879
Weight: 5.96ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 39.34
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ID: 326287
Weight: 6.09ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 21.70
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ID: 565358
Weight: 2.13ct
Size: 7.7 x 5.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.47
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ID: 471910
Weight: 8.02ct
Size: 12.9 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.76
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ID: 682547
Weight: 5.90ct
Size: 15.6 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.64
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ID: 730287
Weight: 0.59ct
Size: 7 x 3.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 35.40
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ID: 709787
Weight: 1.40ct
Size: 18 x 5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.08
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ID: 515860
Weight: 38.37ct
Size: 21.8 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.08
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ID: 692835
Weight: 36.55ct
Size: 41.9 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.16
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ID: 458621
Weight: 4.58ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 42.32
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ID: 712715
Weight: 16.50ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 43.96
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ID: 564797
Weight: 0.21ct
Size: 3.7 mm
Clarity: SI
Content: 1 pc
Price: $ 95.57
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ID: 447883
Weight: 19.63ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 77.74
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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: 435123
Weight: 15.89ct (total)
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 20.98
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ID: 670863
Weight: 1.18ct
Size: 5.3 x 5.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 42.48
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ID: 457214
Weight: 2.13ct
Size: 10.7 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.68
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ID: 725184
Weight: 1.11ct
Size: 11.5 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.62
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ID: 617104
Weight: 27.47ct
Size: 30.7 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.11
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ID: 691405
Weight: 8.85ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.04
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ID: 672080
Weight: 1.75ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 42.00
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ID: 655782
Weight: 9.01ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.03
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ID: 608281
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.10
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ID: 672580
Weight: 1.33ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.92
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ID: 484442
Weight: 7.02ct
Size: 15.9 x 11.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 64.86
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ID: 715000
Weight: 2.08ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.39
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ID: 430709
Weight: 2.41ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.91
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ID: 683987
Weight: 2.15ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.10
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ID: 639217
Weight: 7.22ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.78
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ID: 494026
Weight: 9.59ct
Size: 15.5 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.98
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ID: 324625
Weight: 6.26ct (total)
Size: 9.4 x 8.3 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 20.66
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ID: 610319
Weight: 5.67ct
Size: 22.1 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.49
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ID: 718510
Weight: 27.72ct
Size: 31.7 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 166.32
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ID: 664687
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.89
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ID: 725703
Weight: 0.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.03
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ID: 655972
Weight: 11.47ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.89
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ID: 728129
Weight: 0.07ct
Size: 2.6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.87
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ID: 655260
Weight: 12.08ct
Size: 26.6 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.18
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ID: 390631
Weight: 1.66ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 106.84
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ID: 687113
Weight: 9.52ct
Size: 18.7 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.10
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ID: 517053
Weight: 19.85ct
Size: 22.9 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.33
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ID: 666920
Weight: 89.72ct (total)
Size: 31.7 x 21.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 1,614.96
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ID: 463452
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.15
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ID: 723943
Weight: 1.49ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.30
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ID: 693377
Weight: 35.46ct
Size: 38.4 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.77
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ID: 648024
Weight: 6.10ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.98
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ID: 602695
Weight: 3.31ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.59
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ID: 712709
Weight: 7.64ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.35
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ID: 587278
Weight: 1.38ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 127.51
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ID: 529473
Weight: 1.51ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.96
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ID: 662671
Weight: 29.54ct (total)
Size: 25.4 x 15.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.92
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ID: 678768
Weight: 5.41ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.46
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ID: 382869
Weight: 1.65ct
Size: 8.5 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 74.14
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ID: 574975
Weight: 2.74ct
Size: 10.1 x 7.5 mm
Clarity: SI
Content: 1 pc
Price: $ 60.28
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ID: 722723
Weight: 19.29ct
Size: 22.3 x 18.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 162.04
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ID: 712227
Weight: 7.13ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.00
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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 love the quality, package and info of your gems.

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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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It was my second time so I understand what it is to do

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Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
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