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

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ID: 503521
Weight: 3.56ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 8 pcs
Price: $ 32.89
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ID: 469366
Weight: 25.41ct
Size: 29.1 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.22
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ID: 449429
Weight: 1.82ct
Size: 18.3 x 3.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 72.07
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ID: 706008
Weight: 1.35ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.34
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ID: 693259
Weight: 4.21ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.10
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ID: 461514
Weight: 1.90ct (total)
Size: 5 x 4.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 250.80
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ID: 693331
Weight: 79.52ct
Size: 47.3 x 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.34
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ID: 655781
Weight: 9.33ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.56
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ID: 388353
Weight: 4.66ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.76
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ID: 634183
Weight: 9.65ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 43.88
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ID: 522785
Weight: 7.17ct
Size: 14.8 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.78
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ID: 387695
Weight: 2.66ct (total)
Size: 4.1 x 3.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 236.23
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ID: 479425
Weight: 2.44ct (total)
Size: 10.2 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.76
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ID: 711439
Weight: 2.69ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.71
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ID: 729937
Weight: 42.65ct
Size: 32.1 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.12
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ID: 675840
Weight: 7.81ct
Size: 14.6 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.86
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ID: 668971
Weight: 13.74ct
Size: 17.1 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.44
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ID: 342489
Weight: 15.67ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.36
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ID: 725175
Weight: 10.60ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.08
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ID: 377568
Weight: 3.80ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 97.37
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ID: 525625
Weight: 1.48ct
Size: 7.6 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 248.64
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ID: 297169
Weight: 37.48ct
Size: 28.2 x 24.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.48
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ID: 350304
Weight: 1.96ct
Size: 22.3 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.74
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ID: 679795
Weight: 30.90ct
Size: 22.1 x 17.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 296.64
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ID: 560860
Weight: 0.90ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.32
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ID: 348918
Weight: 35.32ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.62
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ID: 454098
Weight: 1.01ct
Size: 10 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.66
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ID: 687847
Weight: 0.35ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.80
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ID: 710360
Weight: 1.42ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.44
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ID: 688084
Weight: 1.68ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.68
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ID: 712531
Weight: 2.57ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.85
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ID: 472180
Weight: 39.14ct
Size: 31.4 x 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.70
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ID: 567400
Weight: 0.16ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 313.30
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ID: 393254
Weight: 1.95ct (total)
Size: 3 x 2 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 141.58
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ID: 675004
Weight: 3.21ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.96
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ID: 658602
Weight: 16.73ct
Size: 17.4 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.49
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ID: 396753
Weight: 1.05ct
Size: 6.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 66.20
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ID: 736126
Weight: 10.51ct
Size: 20 x 16.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 259.68
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ID: 323095
Weight: 15.67ct
Size: 17.5 x 14.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.96
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ID: 550822
Weight: 1.13ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 8.50
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ID: 497092
Weight: 1.94ct
Size: 8.3 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 34.85
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ID: 497074
Weight: 2.47ct
Size: 8.8 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.38
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ID: 715844
Weight: 3.66ct
Size: 11.7 x 9.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.14
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ID: 705613
Weight: 0.57ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.26
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ID: 465324
Weight: 4.20ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.77
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ID: 569914
Weight: 2.92ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.50
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ID: 727889
Weight: 0.82ct
Size: 6.1 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.92
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ID: 348567
Weight: 2.70ct
Size: 21.1 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.10
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ID: 711545
Weight: 1.18ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.57
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ID: 706859
Weight: 3.92ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.41
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ID: 712826
Weight: 19.83ct
Size: 18 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 52.82
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ID: 673596
Weight: 4.45ct
Size: 14.4 x 11.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 133.50
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ID: 471869
Weight: 5.96ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1,573.44
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ID: 306911
Weight: 3.70ct (total)
Size: 3.2 x 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 83.03
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ID: 497591
Weight: 43.74ct
Size: 33.6 x 23.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.73
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ID: 481866
Weight: 1.93ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 122.62
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ID: 376781
Weight: 6.98ct (total)
Size: 7.7 x 6.6 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 64.50
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ID: 642962
Weight: 4.08ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.45
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ID: 712648
Weight: 3.58ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.54
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ID: 720285
Weight: 1.08ct
Size: 7.2 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 86.63
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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

went well

Posted By Doug in May, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 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

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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So far, my experience was great...Thanks

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Overall Rating -> 10 star ratings

love the site, the experience and the products.

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Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
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