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

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ID: 704850
Weight: 40.48ct
Size: 37.3 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.86
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ID: 453670
Weight: 4.02ct
Size: 11.5 x 10.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.14
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ID: 497049
Weight: 2.10ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.73
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ID: 715348
Weight: 26.47ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 254.11
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ID: 648456
Weight: 23.66ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.63
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ID: 553145
Weight: 2.00ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 45.19
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ID: 744739
Weight: 0.68ct
Size: 5.6 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 68.00
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ID: 420890
Weight: 8.51ct
Size: 12.7 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.70
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ID: 464261
Weight: 3.72ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 34.37
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ID: 465998
Weight: 7.20ct
Size: 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.26
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ID: 704945
Weight: 34.75ct
Size: 39.2 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.34
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ID: 712519
Weight: 2.36ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.29
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ID: 670961
Weight: 0.82ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.52
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ID: 556213
Weight: 0.76ct
Size: 6.1 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 20.06
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ID: 683993
Weight: 0.45ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.90
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ID: 678880
Weight: 6.97ct
Size: 19.2 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.82
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ID: 689802
Weight: 3.88ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 21.37
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ID: 713673
Weight: 1.20ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.40
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ID: 458784
Weight: 5.41ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.99
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ID: 494814
Weight: 5.27ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.87
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ID: 567406
Weight: 0.20ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 430.76
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ID: 593777
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.56
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ID: 698786
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.14
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ID: 664649
Weight: 2.34ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.23
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ID: 678056
Weight: 0.21ct
Size: 2.9 x 2.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 126.00
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ID: 605568
Weight: 18.63ct
Size: 22.3 x 15.5 mm
Clarity: VS
Content: 1 pc
Price: $ 156.49
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ID: 473645
Weight: 0.94ct (total)
Size: 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 181.75
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ID: 708435
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.83
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ID: 693372
Weight: 37.83ct
Size: 40.4 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.62
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ID: 502008
Weight: 1.78ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.10
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ID: 634874
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.54
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ID: 745511
Weight: 4.23ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 211.50
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ID: 635147
Weight: 1.15ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.30
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ID: 537798
Weight: 1.14ct
Size: 9.8 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 103.84
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ID: 674105
Weight: 8.35ct
Size: 18.1 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 150.30
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ID: 413427
Weight: 7.15ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.60
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ID: 744653
Weight: 1.81ct
Size: 12 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 81.45
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ID: 674666
Weight: 17.61ct
Size: 26.2 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.85
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ID: 720402
Weight: 1.08ct
Size: 6.5 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 103.96
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ID: 481330
Weight: 45.18ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.74
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ID: 706844
Weight: 1.61ct
Size: 8 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.86
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ID: 620834
Weight: 1.52ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.77
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ID: 432176
Weight: 5.07ct (total)
Size: 4.6 x 4.6 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 33.47
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ID: 730332
Weight: 0.90ct
Size: 5.3 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 54.00
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ID: 390044
Weight: 1.19ct
Size: 8.7 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 77.10
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ID: 640733
Weight: 2.03ct
Size: 8.2 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.40
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ID: 637190
Weight: 6.11ct
Size: 15.1 x 11.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 14.66
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ID: 686105
Weight: 1.45ct
Size: 8.3 x 6.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 1.74
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ID: 548523
Weight: 0.85ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 255.00
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ID: 664618
Weight: 1.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.55
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ID: 389712
Weight: 3.47ct (total)
Size: 6.9 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 22.91
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ID: 521576
Weight: 19.87ct
Size: 22.3 x 15.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 157.37
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ID: 659830
Weight: 1.03ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.47
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ID: 725589
Weight: 0.90ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 7.20
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ID: 497037
Weight: 1.99ct (total)
Size: 2.1 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 13.14
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ID: 683091
Weight: 0.70ct (total)
Size: 7 x 3.5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.60
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ID: 685913
Weight: 28.05ct
Size: 37.6 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.14
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ID: 587794
Weight: 17.78ct
Size: 15.3 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.72
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ID: 416282
Weight: 1.22ct
Size: 16.1 x 3 mm
Clarity: VS
Content: 1 pc
Price: $ 35.14
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ID: 633691
Weight: 25.34ct
Size: 20.7 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 134.71
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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

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 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!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

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Overall Rating -> 10 star ratings

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

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So far So good

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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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Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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