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

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ID: 737415
Weight: 2.32ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 104.40
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ID: 685835
Weight: 1.74ct
Size: 8.4 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.03
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ID: 606875
Weight: 1.99ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 13.14
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ID: 479368
Weight: 2.69ct (total)
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.40
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ID: 692994
Weight: 24.91ct
Size: 39.4 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.96
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ID: 467843
Weight: 5.75ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 37.96
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ID: 454099
Weight: 1.22ct
Size: 10.8 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 51.53
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ID: 693543
Weight: 62.65ct
Size: 36.8 x 34.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.60
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ID: 672283
Weight: 8.31ct (total)
Size: 15.3 x 11 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.44
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ID: 700737
Weight: 54.96ct
Size: 40.5 x 22.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.68
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ID: 406592
Weight: 2.77ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 170.80
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ID: 375948
Weight: 5.10ct
Size: 12.4 x 9.6 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 33.66
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ID: 474217
Weight: 1.90ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.56
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ID: 712678
Weight: 2.77ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.38
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ID: 546488
Weight: 3.76ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.78
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ID: 692984
Weight: 27.45ct
Size: 42.6 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.89
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ID: 680001
Weight: 31.42ct
Size: 21.8 x 17.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 301.63
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ID: 694115
Weight: 24.82ct
Size: 22.7 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.46
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ID: 345947
Weight: 18.24ct
Size: 16.9 x 15.7 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 31.30
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ID: 685134
Weight: 0.09ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
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ID: 727873
Weight: 1.04ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.24
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ID: 541916
Weight: 2.25ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.80
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ID: 479615
Weight: 2.63ct (total)
Size: 10.2 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.77
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ID: 714931
Weight: 1.86ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.82
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ID: 594824
Weight: 0.97ct
Size: 5.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 23.05
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ID: 669759
Weight: 6.69ct
Size: 12.7 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.14
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ID: 468826
Weight: 1.75ct (total)
Size: 3 mm (calibrated)
Clarity: VS-SI
Content: 10 pcs
Price: $ 92.40
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ID: 619786
Weight: 2.08ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.64
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ID: 730295
Weight: 0.53ct
Size: 4.7 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 31.80
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ID: 454080
Weight: 0.76ct
Size: 5.3 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 32.10
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ID: 476900
Weight: 28.77ct (total)
Size: 28.9 x 14.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 48.61
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ID: 718629
Weight: 6.96ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.32
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ID: 387954
Weight: 2.78ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.35
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ID: 681885
Weight: 10.44ct
Size: 14.6 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.64
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ID: 480847
Weight: 5.92ct (total)
Size: 4.8 x 4.7 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 50.64
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ID: 474210
Weight: 1.88ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.38
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ID: 487409
Weight: 51.06ct
Size: 33 x 23.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.74
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ID: 447505
Weight: 46.41ct
Size: 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 122.52
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ID: 560579
Weight: 4.49ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.48
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ID: 730137
Weight: 32.33ct
Size: 35.4 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.03
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ID: 404008
Weight: 93.06ct
Size: 29.2 x 25.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 368.52
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ID: 551479
Weight: 3.02ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.28
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ID: 410296
Weight: 2.59ct (total)
Size: 7.5 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 12.38
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ID: 564698
Weight: 28.12ct (total)
Size: 18.7 x 13.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 64.22
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ID: 718605
Weight: 10.71ct
Size: 24.8 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.26
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ID: 685601
Weight: 0.07ct (total)
Size: 1.9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.50
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ID: 643819
Weight: 2.69ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.10
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ID: 693462
Weight: 2.99ct
Size: 8.3 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 99.13
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ID: 585851
Weight: 19.90ct
Size: 25 x 18 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 131.34
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ID: 658698
Weight: 52.80ct
Size: 26.8 x 25.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 108.35
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ID: 717976
Weight: 0.10ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.00
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ID: 434058
Weight: 4.85ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.02
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ID: 711617
Weight: 15.71ct
Size: 20.3 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.28
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ID: 392988
Weight: 3.25ct (total)
Size: 6.5 x 6.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 85.80
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ID: 393254
Weight: 1.95ct (total)
Size: 3 x 2 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 141.58
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ID: 499974
Weight: 1.99ct
Size: 12.3 x 6.2 mm
Clarity: VS
Price: $ 18.38
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ID: 350555
Weight: 0.98ct
Size: 9 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 97.02
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ID: 467946
Weight: 1.67ct (total)
Size: 4.5 x 3.9 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 176.35
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ID: 491141
Weight: 12.02ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 3 pcs
Price: $ 35.38
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ID: 697091
Weight: 1.99ct
Size: 10.2 x 8.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 60.30
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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 -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
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Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
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Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
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Overall Rating -> 8 star ratings

Good prices

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

Great selection of gems at a reasonable price

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

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate
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