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

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ID: 656171
Weight: 1.20ct
Size: 10 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.87
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ID: 514058
Weight: 13.95ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.42
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ID: 660244
Weight: 6.80ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.40
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ID: 514533
Weight: 29.07ct (total)
Size: 19.5 x 13.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 75.98
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ID: 447805
Weight: 22.19ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 87.88
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ID: 712551
Weight: 4.16ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.09
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ID: 688005
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.74
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ID: 597739
Weight: 0.52ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.87
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ID: 517067
Weight: 33.07ct
Size: 21.6 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.84
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ID: 427380
Weight: 2.37ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 15.65
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ID: 724867
Weight: 1.47ct
Size: 10.6 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.74
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ID: 730348
Weight: 2.77ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.79
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ID: 707172
Weight: 4.76ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.42
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ID: 675008
Weight: 3.19ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.80
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ID: 719767
Weight: 0.66ct
Size: 5.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.88
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ID: 600419
Weight: 2.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.42
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ID: 499185
Weight: 1.91ct
Size: 12.3 x 5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 378.18
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ID: 435763
Weight: 3.05ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.14
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ID: 519182
Weight: 0.97ct
Size: 7.7 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.12
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ID: 351752
Weight: 2.68ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 64.32
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ID: 695061
Weight: 0.48ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 17.28
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ID: 744597
Weight: 1.00ct
Size: 5.6 x 4.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 250.00
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ID: 497559
Weight: 1.84ct
Size: 8.2 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.58
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ID: 267239
Weight: 1.09ct
Size: 6.9 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 107.92
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ID: 672302
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.52
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ID: 711248
Weight: 28.01ct
Size: 22.4 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.42
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ID: 446299
Weight: 10.94ct
Size: 18 x 12.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 86.64
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ID: 647388
Weight: 6.65ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.96
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ID: 454185
Weight: 0.63ct
Size: 9.3 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.62
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ID: 604622
Weight: 1.26ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.64
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ID: 663334
Weight: 4.18ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.03
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ID: 747667
Weight: 1.81ct
Size: 9.2 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 325.80
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ID: 476871
Weight: 33.52ct
Size: 21.4 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 132.74
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ID: 650096
Weight: 27.42ct
Size: 33 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.42
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ID: 673576
Weight: avg. 0.05 ct / each
Size: 2.1 mm (calibrated)
Clarity: Opaque
Price: $ 21.23
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ID: 743421
Weight: 10.83ct
Size: 23.9 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.32
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ID: 668523
Weight: 52.87ct
Size: 39.1 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 317.22
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ID: 684484
Weight: 25.23ct
Size: 27.2 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.13
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ID: 712234
Weight: 7.05ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.78
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ID: 619192
Weight: 30.19ct
Size: 28.1 x 27.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.90
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ID: 431317
Weight: 1.97ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.81
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ID: 684600
Weight: 11.44ct
Size: 17.8 x 15 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.24
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ID: 496767
Weight: 2.25ct
Size: 8.9 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 59.40
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ID: 697082
Weight: 0.48ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 10.37
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ID: 725693
Weight: 1.13ct
Size: 6.6 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 95.94
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ID: 571571
Weight: 20.51ct
Size: 20.6 x 16.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 162.44
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ID: 709789
Weight: 0.90ct
Size: 10.1 x 4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.63
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ID: 696124
Weight: 30.06ct
Size: 26.7 x 18.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.56
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ID: 727869
Weight: 2.74ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.58
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ID: 656751
Weight: 1.82ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.58
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ID: 675440
Weight: 6.82ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.16
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ID: 705640
Weight: 24.61ct
Size: 22.9 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.74
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ID: 485129
Weight: 5.08ct (total)
Size: 9.3 x 8.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 26.82
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ID: 389615
Weight: 2.52ct (total)
Size: 7.7 x 5.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 16.63
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ID: 500268
Weight: 1.57ct
Size: 12 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 14.51
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ID: 454036
Weight: 0.79ct
Size: 9.6 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.37
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ID: 730860
Weight: 25.09ct (total)
Size: 27.3 x 13.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 17.16
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ID: 680951
Weight: 4.08ct
Size: 11 x 9 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 122.40
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ID: 332123
Weight: 7.25ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 28.72
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ID: 704911
Weight: 1.28ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.40
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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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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If you have motion picture, then I will be more satisfied with.

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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 for buying gemstones, came with authenticity certs. Will buy again someday!

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The stones are very nice.

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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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