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

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ID: 385425
Weight: 3.19ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 21.06
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ID: 554273
Weight: 26.26ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.90
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ID: 715834
Weight: 2.79ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.78
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ID: 453894
Weight: 0.82ct
Size: 12.8 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.63
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ID: 686517
Weight: 0.25ct
Size: 5.4 x 2.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.50
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ID: 567599
Weight: 3.44ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.70
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ID: 718104
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.10
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ID: 484731
Weight: 3.32ct
Size: 9.5 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.91
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ID: 487151
Weight: 7.65ct
Size: 16.2 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.96
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ID: 475124
Weight: 2.02ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 66.66
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ID: 732203
Weight: 2.77ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 106.37
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ID: 382642
Weight: 21.12ct
Size: 23.8 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.64
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ID: 720595
Weight: 1.05ct
Size: 6.3 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 101.06
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ID: 600426
Weight: 6.56ct
Size: 14.1 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.35
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ID: 732799
Weight: 1.11ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.62
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ID: 466069
Weight: 3.38ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 35.69
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ID: 427384
Weight: 2.37ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 15.65
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ID: 710316
Weight: 1.81ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.42
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ID: 712484
Weight: 3.75ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.00
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ID: 451144
Weight: 1.49ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.76
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ID: 725010
Weight: 6.36ct
Size: 11.9 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.25
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ID: 477084
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.59
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ID: 523153
Weight: 11.18ct
Size: 23.3 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.79
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ID: 620988
Weight: 1.85ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 42.18
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ID: 483950
Weight: 25.70ct
Size: 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.66
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ID: 481319
Weight: 19.03ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.84
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ID: 619985
Weight: 3.20ct
Size: 10.9 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 42.24
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ID: 415329
Weight: 1.28ct
Size: 6.8 x 5.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 84.48
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ID: 478101
Weight: 1.22ct
Size: 9.7 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 161.04
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ID: 674442
Weight: 17.22ct
Size: 32.5 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.93
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ID: 572276
Weight: 2.91ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.89
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ID: 717966
Weight: 0.10ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.00
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ID: 711466
Weight: 27.33ct
Size: 25.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 60.67
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ID: 519793
Weight: 38.42ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.13
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ID: 546222
Weight: 1.76ct
Size: 7.5 x 6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.12
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ID: 721635
Weight: 17.47ct
Size: 16.8 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.96
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ID: 631677
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 29.10
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ID: 660345
Weight: 1.40ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.37
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ID: 572790
Weight: 0.71ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.56
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ID: 697044
Weight: 45.47ct
Size: 30.9 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.10
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ID: 699657
Weight: 1.06ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.18
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ID: 681854
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 126.10
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ID: 645623
Weight: 24.73ct
Size: 19.5 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 122.27
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ID: 721166
Weight: 0.45ct
Size: 8.3 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 3.78
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ID: 451191
Weight: 1.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.94
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ID: 710335
Weight: 8.23ct
Size: 13.4 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 261.72
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ID: 710776
Weight: 2.51ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.68
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ID: 720476
Weight: 1.70ct
Size: 7.6 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 163.63
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ID: 548563
Weight: 2.72ct
Size: 11.2 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.95
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ID: 565141
Weight: 0.15ct (total)
Size: 2.6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 328.36
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ID: 705806
Weight: 0.62ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.21
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ID: 623813
Weight: 0.83ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.30
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ID: 690272
Weight: 27.56ct
Size: 21.4 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.60
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ID: 551522
Weight: 21.21ct (total)
Size: 20.8 x 12.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 31.92
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ID: 707045
Weight: 1.09ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.54
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ID: 481863
Weight: 1.54ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 97.84
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ID: 672670
Weight: 1.33ct
Size: 9 x 6.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.92
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ID: 479465
Weight: 2.20ct (total)
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.23
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ID: 413507
Weight: 6.26ct
Size: 11 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.66
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ID: 548379
Weight: 12.29ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.07
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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

I wish there were options for jewelry settings

Posted By Tim in May, 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 -> 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

It was easy to navigate

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

First time so this is an experiment! Shopping is so fun on this site, though!

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

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 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 -> 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
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate
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