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

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ID: 677820
Weight: 0.10ct (total)
Size: 2 x 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 60.00
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ID: 497583
Weight: 1.93ct
Size: 8.3 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 50.95
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ID: 667184
Weight: 2.53ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.89
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ID: 449292
Weight: 0.98ct
Size: 13.9 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.81
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ID: 718625
Weight: 7.04ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.68
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ID: 736677
Weight: 18.11ct
Size: 29.1 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.54
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ID: 586467
Weight: 36.38ct
Size: 33 x 25.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.61
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ID: 574618
Weight: 3.12ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 82.37
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ID: 685668
Weight: 1.02ct
Size: 5.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.78
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ID: 438833
Weight: 2.21ct (total)
Size: 5.4 x 3.5 mm
Clarity: VS
Content: 6 pcs
Price: $ 43.32
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ID: 658746
Weight: 14.14ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.70
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ID: 726039
Weight: 0.52ct
Size: 8.1 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.60
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ID: 711839
Weight: 27.82ct
Size: 29.7 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.42
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ID: 392668
Weight: 13.47ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 88.91
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ID: 430726
Weight: 1.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 60.40
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ID: 375918
Weight: 4.73ct (total)
Size: 8.1 x 7.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 36.66
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ID: 709960
Weight: 1.72ct (total)
Size: 10.2 x 4.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 14.45
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ID: 712869
Weight: 1.18ct
Size: 10.2 x 5.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.14
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ID: 712763
Weight: 6.50ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.32
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ID: 393250
Weight: 2.19ct (total)
Size: 4 x 1.9 mm
Clarity: VS
Content: 20 pcs
Price: $ 159.00
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ID: 743056
Weight: 1.69ct
Size: 9.8 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.05
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ID: 631685
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.70
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ID: 732592
Weight: 1.03ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.55
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ID: 684042
Weight: 0.84ct (total)
Size: 4.8 x 4 mm
Clarity: VS
Content: 2 pcs
Price: $ 35.28
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ID: 670968
Weight: 0.39ct
Size: 4.6 x 3.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.04
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ID: 485274
Weight: 10.37ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 54.76
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ID: 590259
Weight: 1.39ct
Size: 6.8 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.18
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ID: 238082
Weight: 0.76ct
Size: 7 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 110.35
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ID: 656142
Weight: 19.87ct
Size: 36.9 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 101.58
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ID: 724881
Weight: 0.65ct
Size: 7.8 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.30
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ID: 640497
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.29
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ID: 650090
Weight: 1.21ct
Size: 5.8 x 5.7 mm
Clarity: VVS-VS
Price: $ 10.16
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ID: 478855
Weight: 0.50ct
Size: 8.6 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.14
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ID: 460077
Weight: 6.26ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.84
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ID: 725928
Weight: 1.27ct
Size: 6.9 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 107.82
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ID: 735812
Weight: 40.31ct
Size: 39.4 x 21.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.37
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ID: 472388
Weight: 45.66ct
Size: 35.6 x 26.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.32
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ID: 659827
Weight: 0.94ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.26
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ID: 673723
Weight: 3.64ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.36
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ID: 575199
Weight: 11.61ct
Size: 18.8 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.80
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ID: 651039
Weight: 10.42ct
Size: 26.1 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.14
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ID: 644033
Weight: 1.75ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.70
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ID: 497582
Weight: 1.73ct
Size: 8.1 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 45.67
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ID: 737678
Weight: 27.31ct
Size: 33.8 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.73
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ID: 336478
Weight: 45.49ct
Size: 43 x 31.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 103.08
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ID: 708037
Weight: 6.45ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.19
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ID: 733109
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.22
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ID: 716431
Weight: 4.36ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 41.86
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ID: 541502
Weight: 4.82ct
Size: 13.5 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 62.62
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ID: 498313
Weight: 4.37ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 46.15
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ID: 733761
Weight: 2.48ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.40
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ID: 437647
Weight: 1.31ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.58
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ID: 486546
Weight: 20.28ct
Size: 34.3 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.17
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ID: 664219
Weight: 1.02ct
Size: 7.7 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 11.02
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ID: 667049
Weight: 6.69ct
Size: 11.4 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.83
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ID: 453370
Weight: 3.22ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 29.75
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ID: 408056
Weight: 6.15ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.53
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ID: 532326
Weight: 5.47ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.32
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ID: 509903
Weight: 0.70ct
Size: 6.2 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 27.72
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ID: 406913
Weight: 13.09ct
Size: 15.9 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.84
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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 -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

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

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
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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 -> 10 star ratings

Very food

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

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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