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

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ID: 538362
Weight: 1.42ct
Size: 9.2 x 4.6 mm
Clarity: SI
Content: 1 pc
Price: $ 129.34
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ID: 559398
Weight: 2.29ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 47.00
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ID: 733079
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.94
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ID: 737142
Weight: 3.89ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.45
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ID: 728180
Weight: 2.57ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.17
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ID: 328841
Weight: 24.85ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.36
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ID: 656127
Weight: 17.77ct
Size: 20.4 x 16.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 149.27
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ID: 692706
Weight: 25.45ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 213.78
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ID: 711465
Weight: 28.60ct
Size: 25.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 76.19
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ID: 714857
Weight: 2.54ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.59
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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: 672305
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.20
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ID: 712937
Weight: 1.53ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.55
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ID: 306913
Weight: 3.40ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 76.30
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ID: 497300
Weight: 3.08ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.33
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ID: 721205
Weight: 0.43ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.61
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ID: 538357
Weight: 1.02ct
Size: 9.6 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 92.90
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ID: 697050
Weight: 17.45ct
Size: 29.2 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.94
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ID: 741430
Weight: 1.12ct
Size: 6.5 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 145.60
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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: 358252
Weight: 1.68ct
Size: 7.7 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.58
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ID: 724900
Weight: 11.26ct
Size: 13.3 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.84
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ID: 685881
Weight: 1.79ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.95
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ID: 522179
Weight: 18.73ct
Size: 23.5 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 123.62
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ID: 462486
Weight: 1.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 86.59
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ID: 612884
Weight: 2.51ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 82.84
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ID: 660180
Weight: 1.86ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.62
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ID: 744640
Weight: 1.87ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 84.15
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ID: 681791
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.10
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ID: 717010
Weight: 23.13ct
Size: 25.8 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.14
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ID: 721404
Weight: 41.90ct
Size: 32.3 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.28
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ID: 718673
Weight: 7.05ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.73
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ID: 544254
Weight: 1.46ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.90
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ID: 693776
Weight: 37.26ct
Size: 34 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.93
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ID: 712535
Weight: 3.35ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.93
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ID: 734994
Weight: 2.70ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.50
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ID: 393583
Weight: 1.48ct (total)
Size: 3.2 x 2.1 mm
Clarity: VS
Content: 15 pcs
Price: $ 107.45
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ID: 745430
Weight: 34.80ct
Size: 18.3 x 13.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 73.43
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ID: 746082
Weight: 4.13ct
Size: 10.5 x 9 mm
Clarity: VS
Content: 1 pc
Price: $ 206.50
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ID: 394308
Weight: 53.45ct
Size: 43.1 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.56
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ID: 455262
Weight: 1.78ct
Size: 9.9 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 16.45
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ID: 691945
Weight: 6.07ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.57
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ID: 730206
Weight: 0.72ct
Size: 5.4 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 43.20
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ID: 511674
Weight: 1.44ct
Size: 10 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 66.53
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ID: 497261
Weight: 2.83ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.77
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ID: 737547
Weight: 11.26ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 67.56
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ID: 543728
Weight: 1.04ct (total)
Size: 4.2 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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ID: 567235
Weight: 2.31ct
Size: 7.3 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 51.84
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ID: 715568
Weight: 11.78ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 113.09
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ID: 745487
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 32.96
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ID: 636976
Weight: 6.34ct
Size: 15.1 x 11.1 mm
Clarity: VS
Content: 1 pc
Price: $ 15.22
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ID: 695449
Weight: 95.86ct
Size: 69.4 x 40.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.03
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ID: 605873
Weight: 14.06ct
Size: 17.8 x 12 mm
Clarity: VS
Content: 1 pc
Price: $ 129.91
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ID: 456572
Weight: 1.77ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.36
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ID: 371615
Weight: 4.82ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 38.17
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ID: 606580
Weight: 4.96ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 65.47
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ID: 603008
Weight: 2.23ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.76
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ID: 487155
Weight: 8.38ct
Size: 14.6 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.51
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ID: 719757
Weight: 2.11ct
Size: 7.4 x 6.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 63.30
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ID: 464311
Weight: 4.06ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 34.10
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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

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
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Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 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

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

Posted By N/a in May, 2025
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I love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

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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 -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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