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

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ID: 687143
Weight: 5.18ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.17
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ID: 691442
Weight: 0.67ct
Size: 5.1 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.28
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ID: 706712
Weight: 5.54ct (total)
Size: 9.5 x 7.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 13.30
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ID: 694279
Weight: 0.67ct
Size: 10.2 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.10
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ID: 704519
Weight: 2.42ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 72.60
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ID: 594721
Weight: 0.93ct
Size: 5.2 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 22.09
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ID: 658685
Weight: 9.03ct
Size: 33.3 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.51
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ID: 694545
Weight: 13.19ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 110.80
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ID: 449387
Weight: 2.05ct
Size: 18.8 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 81.18
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ID: 717119
Weight: 0.72ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.69
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ID: 744523
Weight: 0.78ct
Size: 5.7 x 3.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 195.00
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ID: 643797
Weight: 0.86ct
Size: 6.4 x 5.4 mm
Clarity: VVS
Price: $ 7.22
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ID: 479672
Weight: 2.27ct (total)
Size: 9.8 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 23.98
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ID: 694252
Weight: 0.98ct
Size: 10 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.40
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ID: 695583
Weight: 0.43ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Price: $ 15.48
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ID: 662169
Weight: 12.62ct
Size: 26 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.37
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ID: 711729
Weight: 10.92ct
Size: 18.8 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.66
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ID: 437867
Weight: 2.04ct
Size: 7.6 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 94.25
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ID: 328356
Weight: 13.85ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 91.42
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ID: 711700
Weight: 0.77ct
Size: 5.7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.37
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ID: 728152
Weight: 3.56ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.54
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ID: 396080
Weight: 3.36ct
Size: 8.4 x 8.1 mm
Clarity: VS
Content: 1 pc
Price: $ 164.76
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ID: 461126
Weight: 7.98ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 73.74
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ID: 492479
Weight: 15.21ct
Size: 23.9 x 18.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 57.23
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ID: 413607
Weight: 3.37ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 22.25
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ID: 735228
Weight: 2.67ct
Size: 9.1 x 6.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 128.16
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ID: 706408
Weight: 14.80ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.19
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ID: 730116
Weight: 0.98ct
Size: 9.2 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.80
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ID: 594834
Weight: 0.82ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 19.49
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ID: 689698
Weight: 0.90ct
Size: 7.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.00
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ID: 569737
Weight: 6.14ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.23
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ID: 392762
Weight: 13.81ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 91.15
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ID: 557198
Weight: 3.24ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.11
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ID: 431722
Weight: 2.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.32
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ID: 388899
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 62.93
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ID: 721406
Weight: 39.26ct
Size: 37 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.11
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ID: 394873
Weight: 2.63ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 48.01
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ID: 376638
Weight: 3.36ct (total)
Size: 7.3 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 31.04
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ID: 558904
Weight: 1.06ct
Size: 7.6 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.03
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ID: 357312
Weight: 3.99ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.34
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ID: 512926
Weight: 1.87ct
Size: 8.1 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.46
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ID: 486232
Weight: 6.42ct
Size: 11.6 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.93
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ID: 400841
Weight: 4.32ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.51
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ID: 479129
Weight: 7.61ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Translucent
Content: 20 pcs
Price: $ 10.66
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ID: 685647
Weight: 13.50ct
Size: 19.6 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.34
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ID: 463856
Weight: 12.36ct
Size: 16 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.47
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ID: 682160
Weight: 6.03ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.24
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ID: 655920
Weight: 12.76ct
Size: 29.9 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.23
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ID: 472444
Weight: 14.16ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 130.84
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ID: 517838
Weight: 1.51ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.52
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ID: 664555
Weight: 1.76ct
Size: 8.9 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.67
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ID: 664516
Weight: 2.00ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 43.20
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ID: 578721
Weight: 2.63ct
Size: 8.7 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.36
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ID: 745632
Weight: 1.74ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 121.80
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ID: 546508
Weight: 2.39ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 37.86
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ID: 493013
Weight: 4.38ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.68
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ID: 634771
Weight: 0.49ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.11
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ID: 715700
Weight: 2.70ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.92
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ID: 687798
Weight: 6.24ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.28
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ID: 699026
Weight: 3.53ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.65
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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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Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

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

love the site, the experience and the products.

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

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
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Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

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

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
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Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
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Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 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
Source: Bizrate
Enlarged Gemstone Image