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

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ID: 596474
Weight: 19.63ct
Size: 19 x 14.6 mm
Clarity: VS
Content: 1 pc
Price: $ 173.09
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ID: 494439
Weight: 1.70ct
Size: 12 x 6 mm
Clarity: VS
Price: $ 13.46
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ID: 359206
Weight: 3.62ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 23.89
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ID: 617794
Weight: 46.45ct
Size: 44.8 x 26.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.13
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ID: 606784
Weight: 3.58ct
Size: 13.9 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 47.26
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ID: 528792
Weight: 1.81ct
Size: 7.6 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 157.69
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ID: 710389
Weight: 5.77ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.82
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ID: 692523
Weight: 18.72ct
Size: 18.3 x 14.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 157.25
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ID: 523601
Weight: 28.85ct
Size: 31.3 x 20.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.32
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ID: 499192
Weight: 2.26ct
Size: 11.8 x 5.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 447.48
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ID: 728013
Weight: 2.36ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.66
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ID: 712774
Weight: 1.40ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.60
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ID: 725614
Weight: 1.54ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.78
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ID: 724849
Weight: 40.55ct
Size: 29.4 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 145.98
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ID: 713825
Weight: 19.50ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.80
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ID: 519890
Weight: 1.93ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.95
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ID: 453927
Weight: 1.09ct
Size: 10.8 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.04
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ID: 639730
Weight: 0.52ct
Size: 4.3 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.64
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ID: 719805
Weight: 1.11ct
Size: 6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 19.98
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ID: 708063
Weight: 13.14ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 12.61
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ID: 605610
Weight: 4.86ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 64.15
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ID: 589475
Weight: 2.27ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.45
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ID: 706366
Weight: 9.57ct
Size: 17 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.52
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ID: 479509
Weight: 13.70ct
Size: 22.4 x 13.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.96
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ID: 667708
Weight: 1.67ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.25
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ID: 477087
Weight: 1.86ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.74
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ID: 691885
Weight: 0.59ct
Size: 5.4 x 4 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 35.40
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ID: 367617
Weight: 3.71ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 24.29
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ID: 716080
Weight: 1.04ct
Size: 6.5 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 66.14
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ID: 393377
Weight: 4.22ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.85
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ID: 710312
Weight: 3.36ct
Size: 19.5 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.79
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ID: 323823
Weight: 3.40ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 25.92
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ID: 704998
Weight: 24.60ct
Size: 38.7 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.90
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ID: 724768
Weight: 1.08ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 32.40
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ID: 457227
Weight: 1.88ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.38
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ID: 480230
Weight: 4.25ct (total)
Size: 5.5 x 5 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 8.98
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ID: 595194
Weight: 2.96ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 78.14
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ID: 707111
Weight: 1.25ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.00
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ID: 504594
Weight: 2.33ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.42
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ID: 552951
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.96
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ID: 713393
Weight: 15.55ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 130.62
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ID: 527547
Weight: 0.82ct
Size: 7.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 8.66
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ID: 516386
Weight: 22.23ct
Size: 25.1 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.11
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ID: 523050
Weight: 18.58ct
Size: 29.1 x 13.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.56
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ID: 711083
Weight: 1.76ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.15
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ID: 678125
Weight: 0.27ct
Size: 3.2 x 3.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 162.00
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ID: 493101
Weight: 4.63ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.49
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ID: 658627
Weight: 8.57ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.28
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ID: 674964
Weight: 9.96ct
Size: 18.8 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.69
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ID: 696844
Weight: 16.13ct
Size: 21.9 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.03
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ID: 644417
Weight: 2.40ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.34
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ID: 618052
Weight: 26.25ct (total)
Size: 20 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 69.30
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ID: 563864
Weight: 2.97ct
Size: 10 x 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 19.61
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ID: 696601
Weight: 31.31ct
Size: 29.1 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.36
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ID: 449374
Weight: 9.41ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.58
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ID: 645618
Weight: 14.23ct
Size: 18 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.36
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ID: 424059
Weight: 4.62ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 48.79
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ID: 462934
Weight: 2.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 71.96
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ID: 663358
Weight: 1.20ct
Size: 7.2 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.80
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ID: 728150
Weight: 3.54ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.50
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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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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I was able to find what I was looking for

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hassle free experience.

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Very large selection from affordable to high end I will be coming back to shop again!

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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

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Overall Rating -> 9 star ratings

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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Very good Hoping you will increase your inventory especially in the 6mm Thanks

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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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It was easy to navigate

Posted By GemGod in July, 2025
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