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

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ID: 499825
Weight: 3.84ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 35.48
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ID: 694909
Weight: 1.52ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.29
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ID: 636634
Weight: 3.04ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 87.55
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ID: 735252
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 98.40
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ID: 516348
Weight: 1.55ct
Size: 6.7 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 147.31
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ID: 518269
Weight: 41.45ct
Size: 24.9 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.70
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ID: 688420
Weight: 1.45ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.25
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ID: 483532
Weight: 1.39ct
Size: 7 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 110.09
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ID: 427899
Weight: 2.38ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.71
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ID: 747688
Weight: 7.16ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7,876.00
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ID: 650203
Weight: 10.04ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.10
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ID: 714196
Weight: 0.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.82
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ID: 471541
Weight: 4.42ct
Size: 11 x 10.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.80
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ID: 465222
Weight: 4.91ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 42.97
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ID: 696451
Weight: 42.03ct
Size: 37.5 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.20
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ID: 533978
Weight: 3.55ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.81
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ID: 719561
Weight: 0.79ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.64
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ID: 640592
Weight: 1.69ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.67
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ID: 399326
Weight: 1.82ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 103.31
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ID: 712150
Weight: 7.45ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.85
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ID: 718522
Weight: 11.32ct
Size: 15.8 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.84
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ID: 368080
Weight: 5.30ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.55
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ID: 691193
Weight: 0.63ct
Size: 4.8 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.92
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ID: 501825
Weight: 1.83ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.50
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ID: 490656
Weight: 9.12ct
Size: 14.7 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.19
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ID: 668702
Weight: 0.85ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 816.00
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ID: 638602
Weight: 3.00ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.87
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ID: 571167
Weight: 0.87ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.04
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ID: 513391
Weight: 0.82ct
Size: 5.7 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.18
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ID: 646970
Weight: 2.20ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 79.20
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ID: 697692
Weight: 11.51ct (total)
Size: 15.2 x 9.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 82.87
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ID: 321930
Weight: 36.09ct
Size: 29.8 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 333.47
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ID: 328242
Weight: 14.37ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 94.85
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ID: 737902
Weight: 1.43ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.91
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ID: 687819
Weight: 3.57ct
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.57
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ID: 464306
Weight: 3.98ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.78
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ID: 395978
Weight: 11.33ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.77
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ID: 479599
Weight: 2.56ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.04
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ID: 712410
Weight: 12.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.35
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ID: 518630
Weight: 1.75ct
Size: 11.6 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 161.70
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ID: 606864
Weight: 23.71ct (total)
Size: 19.5 x 13.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 36.94
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ID: 694846
Weight: 4.77ct
Size: 11.5 x 10.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.98
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ID: 430873
Weight: 5.26ct
Size: 13.5 x 7.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.68
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ID: 533393
Weight: 1.63ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.97
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ID: 548158
Weight: 0.82ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 270.60
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ID: 417587
Weight: 2.61ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 106.80
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ID: 724432
Weight: 66.10ct
Size: 33 x 24.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 596.48
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ID: 606869
Weight: 1.80ct (total)
Size: 9.2 x 5.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 11.88
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ID: 595293
Weight: 16.47ct (total)
Size: 20.1 x 10.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 43.48
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ID: 480709
Weight: 4.58ct (total)
Size: 4.5 x 4.2 mm
Clarity: Translucent
Content: 30 pcs
Price: $ 39.18
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ID: 675216
Weight: 10.14ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.16
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ID: 646964
Weight: 0.84ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.24
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ID: 661852
Weight: 7.95ct
Size: 14.3 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.54
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ID: 367640
Weight: 5.41ct
Size: 12.2 x 8.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.50
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ID: 454629
Weight: 29.77ct (total)
Size: 20.8 x 13.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 39.30
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ID: 475106
Weight: 21.18ct
Size: 18.8 x 11.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 58.72
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ID: 743328
Weight: 0.64ct
Size: 5.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 64.00
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ID: 704628
Weight: 1.18ct
Size: 13.2 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.40
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ID: 712223
Weight: 1.03ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.57
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ID: 736764
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.32
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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 -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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First time so this is an experiment! Shopping is so fun on this site, though!

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the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

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Overall Rating -> 10 star ratings

I'm happy.

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Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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