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

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ID: 297164
Weight: 33.79ct
Size: 26.5 x 22.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 44.60
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ID: 539679
Weight: 2.57ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 50.17
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ID: 413705
Weight: 11.48ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 378.84
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ID: 571496
Weight: 1.64ct
Size: 11.7 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 10.82
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ID: 357444
Weight: 3.72ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 24.55
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ID: 454316
Weight: 0.75ct
Size: 12.2 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.80
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ID: 446764
Weight: 4.36ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.39
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ID: 688688
Weight: 1.34ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.38
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ID: 704501
Weight: 33.49ct
Size: 39.1 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.04
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ID: 693489
Weight: 6.97ct
Size: 12.4 x 8.6 mm
Clarity: VS
Content: 1 pc
Price: $ 231.10
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ID: 648871
Weight: 6.06ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.91
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ID: 648692
Weight: 4.73ct
Size: 11 x 10.5 mm
Clarity: VS
Content: 1 pc
Price: $ 45.41
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ID: 464492
Weight: 2.80ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.87
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ID: 709894
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.70
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ID: 479429
Weight: 2.18ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.02
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ID: 606514
Weight: 2.18ct
Size: 8.2 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.76
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ID: 439805
Weight: 0.84ct
Size: 5.8 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.04
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ID: 707861
Weight: 5.74ct
Size: 13.5 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 41.33
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ID: 367824
Weight: 6.04ct
Size: 14 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 40.74
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ID: 723015
Weight: 0.50ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.00
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ID: 642900
Weight: 0.96ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.93
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ID: 495367
Weight: 1.82ct
Size: 8 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.02
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ID: 449104
Weight: 96.56ct
Size: 42.4 x 35.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 127.46
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ID: 533401
Weight: 1.86ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 14.81
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ID: 414597
Weight: 8.50ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 56.10
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ID: 384632
Weight: 7.41ct
Size: 16.5 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.34
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ID: 717012
Weight: 12.79ct
Size: 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.41
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ID: 348789
Weight: 44.16ct
Size: 41.6 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.30
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ID: 675818
Weight: 9.73ct (total)
Size: 14.3 x 11.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 27.67
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ID: 595145
Weight: 15.37ct
Size: 16 x 16 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 55.33
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ID: 720313
Weight: 1.03ct
Size: 6.5 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.14
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ID: 479946
Weight: 4.23ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.08
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ID: 712824
Weight: 13.20ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.16
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ID: 686702
Weight: 5.65ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 6.78
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ID: 350595
Weight: 2.69ct
Size: 24.9 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.28
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ID: 559279
Weight: 2.19ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.95
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ID: 681871
Weight: 19.00ct
Size: 22.9 x 14.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 182.40
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ID: 486662
Weight: 7.08ct
Size: 15.4 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 72.24
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ID: 391817
Weight: 52.41ct
Size: 30.9 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.89
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ID: 712767
Weight: 1.28ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.72
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ID: 456329
Weight: 3.32ct
Size: 12.1 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.67
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ID: 486845
Weight: 46.10ct
Size: 39.2 x 21.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.66
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ID: 454529
Weight: 0.80ct
Size: 5.5 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.79
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ID: 737680
Weight: 36.26ct
Size: 43 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.63
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ID: 550396
Weight: 2.80ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.87
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ID: 439156
Weight: 2.28ct
Size: 7.6 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.46
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ID: 647352
Weight: 1.01ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.36
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ID: 551041
Weight: 1.08ct
Size: 7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.07
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ID: 713453
Weight: 1.72ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 28.90
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ID: 672553
Weight: 1.50ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.00
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ID: 464193
Weight: 2.81ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 23.60
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ID: 688775
Weight: 0.86ct
Size: 11.9 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.26
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ID: 688819
Weight: 4.50ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.79
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ID: 682447
Weight: 4.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.10
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ID: 623572
Weight: 1.74ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.59
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ID: 623753
Weight: 3.82ct
Size: 14.3 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.85
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ID: 735819
Weight: 44.63ct
Size: 36.5 x 22.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.95
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ID: 693492
Weight: 3.25ct
Size: 10.7 x 6 mm
Clarity: VVS
Content: 1 pc
Price: $ 107.76
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ID: 635653
Weight: 0.88ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 25.34
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ID: 664525
Weight: 2.68ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.89
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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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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

Enjoyed shopping.

Posted By Chris in March, 2025
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Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
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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

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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