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

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ID: 585542
Weight: 1.21ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.99
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ID: 734757
Weight: 3.32ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.44
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ID: 669085
Weight: 8.58ct
Size: 18.5 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 185.33
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ID: 704673
Weight: 27.55ct
Size: 38.5 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.31
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ID: 498889
Weight: 1.81ct (total)
Size: 5.2 x 4.1 mm
Clarity: VS-SI
Content: 4 pcs
Price: $ 238.92
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ID: 433674
Weight: 28.65ct
Size: 30.7 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.82
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ID: 344364
Weight: 47.24ct
Size: 22.6 x 19.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 84.18
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ID: 517351
Weight: 1.54ct
Size: 8.2 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 142.30
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ID: 589851
Weight: 3.95ct (total)
Size: 11.9 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 83.42
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ID: 675435
Weight: 4.92ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.99
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ID: 716386
Weight: 1.08ct
Size: 12 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 68.69
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ID: 719758
Weight: 3.93ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 117.90
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ID: 522493
Weight: 3.91ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 36.13
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ID: 733071
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.13
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ID: 720799
Weight: 0.47ct
Size: 8.1 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 3.95
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ID: 389290
Weight: 4.04ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.33
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ID: 735238
Weight: 2.27ct
Size: 8.5 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 108.96
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ID: 493504
Weight: 3.24ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 29.94
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ID: 448639
Weight: 16.12ct
Size: 20.1 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.02
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ID: 725183
Weight: 16.53ct
Size: 15.8 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.84
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ID: 433885
Weight: 37.05ct
Size: 40.1 x 21.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.91
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ID: 523150
Weight: 13.03ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 86.00
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ID: 713681
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.61
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ID: 554031
Weight: 24.36ct
Size: 16x16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.58
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ID: 650049
Weight: 0.88ct (total)
Size: 5.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.39
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ID: 741962
Weight: 2.04ct
Size: 10 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.40
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ID: 475109
Weight: 12.53ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.73
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ID: 736556
Weight: 10.51ct
Size: 19.8 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.82
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ID: 590920
Weight: 15.85ct
Size: 15.3 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.81
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ID: 516620
Weight: 1.26ct
Size: 10 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.79
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ID: 554635
Weight: 0.94ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.44
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ID: 719802
Weight: 0.94ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.92
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ID: 414698
Weight: 9.78ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 64.55
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ID: 567265
Weight: 0.47ct
Size: 4.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.27
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ID: 490916
Weight: 4.67ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 55.00
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ID: 529309
Weight: 1.68ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.11
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ID: 597460
Weight: 2.09ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 137.94
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ID: 394305
Weight: 40.74ct
Size: 46.4 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.77
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ID: 707117
Weight: 2.12ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.09
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ID: 689006
Weight: 4.01ct (total)
Size: 10.1 x 8.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.09
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ID: 568977
Weight: 2.43ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.31
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ID: 689010
Weight: 3.76ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.30
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ID: 582362
Weight: 5.53ct
Size: 13.1 x 10.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.20
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ID: 709316
Weight: 39.89ct
Size: 23.8 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 143.60
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ID: 547777
Weight: 1.77ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.87
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ID: 692518
Weight: 23.92ct
Size: 20 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 200.93
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ID: 479083
Weight: 1.88ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 19.85
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ID: 367854
Weight: 5.49ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.94
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ID: 478613
Weight: 0.81ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.26
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ID: 365487
Weight: 1.53ct
Size: 7.4 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.86
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ID: 678675
Weight: 13.28ct
Size: 26.7 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.68
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ID: 679240
Weight: 14.45ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 86.70
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ID: 560874
Weight: 0.90ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.32
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ID: 561376
Weight: 12.43ct
Size: 20.9 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.83
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ID: 712539
Weight: 2.43ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.47
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ID: 515801
Weight: 8.32ct
Size: 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.73
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ID: 623876
Weight: 31.89ct
Size: 31.5 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.16
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ID: 643812
Weight: 2.64ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.97
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ID: 627636
Weight: 14.28ct
Size: 23.2 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 131.95
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ID: 689789
Weight: 1.74ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 52.20
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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

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate
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