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

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ID: 673585
Weight: 0.09ct (total)
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 49.14
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ID: 485215
Weight: 15.68ct (total)
Size: 11.6 x 11.4 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 75.26
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ID: 431316
Weight: 1.86ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.20
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ID: 560347
Weight: 4.07ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.61
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ID: 675223
Weight: 20.70ct
Size: 23.7 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.41
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ID: 663444
Weight: 0.64ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.29
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ID: 393361
Weight: 1.66ct (total)
Size: 3.2 x 1.9 mm
Clarity: VS
Content: 20 pcs
Price: $ 120.52
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ID: 621643
Weight: 0.94ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.76
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ID: 709134
Weight: 1.55ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.02
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ID: 687743
Weight: 6.47ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.76
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ID: 367619
Weight: 4.36ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.55
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ID: 370445
Weight: 9.07ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.95
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ID: 354762
Weight: 579.55ct
Size: 57 x 45.8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 1,275.01
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ID: 423082
Weight: 45.37ct (total)
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 6 pcs
Price: $ 86.84
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ID: 435440
Weight: 4.20ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.72
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ID: 725473
Weight: 0.75ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.20
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ID: 689092
Weight: 1.81ct (total)
Size: 9.1 x 5.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 17.38
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ID: 460782
Weight: 5.27ct
Size: 11.5 x 10 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.70
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ID: 650436
Weight: 10.21ct
Size: 20.5 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.79
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ID: 435433
Weight: 5.11ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.73
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ID: 676485
Weight: 4.50ct
Size: 12.1 x 19.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.80
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ID: 718851
Weight: 1.03ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.54
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ID: 673105
Weight: 1.56ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.44
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ID: 431380
Weight: 2.61ct
Size: 8.3 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 62.02
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ID: 545743
Weight: 1.17ct
Size: 5.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 104.51
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ID: 688013
Weight: 5.05ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.78
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ID: 687091
Weight: 6.26ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 18.48
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ID: 650088
Weight: 0.97ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Price: $ 8.15
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ID: 645225
Weight: 4.29ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.35
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ID: 480768
Weight: 2.97ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 27.44
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ID: 514323
Weight: 3.79ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.66
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ID: 706647
Weight: 0.89ct
Size: 6.5 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 5.34
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ID: 487389
Weight: 62.15ct
Size: 48.4 x 29 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.94
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ID: 479292
Weight: 2.37ct (total)
Size: 10.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 25.03
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ID: 482238
Weight: 1.84ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.27
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ID: 505033
Weight: 8.02ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.93
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ID: 724488
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.60
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ID: 673075
Weight: 5.03ct (total)
Size: 16.4 x 7.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 14.18
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ID: 558213
Weight: 3.80ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.74
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ID: 571141
Weight: 3.57ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.29
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ID: 502166
Weight: 2.44ct (total)
Size: 7 x 6.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 19.32
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ID: 721420
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.20
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ID: 332271
Weight: 2.58ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 92.88
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ID: 693420
Weight: 5.92ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 196.28
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ID: 435930
Weight: 9.64ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.56
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ID: 433499
Weight: 5.04ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.26
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ID: 636187
Weight: 1.74ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.11
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ID: 692712
Weight: 24.96ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 209.66
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ID: 484115
Weight: 2.85ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.82
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ID: 349579
Weight: 1.59ct
Size: 20 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.18
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ID: 475369
Weight: 5.84ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.96
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ID: 324724
Weight: 3.53ct (total)
Size: 8.7 x 7.3 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 11.64
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ID: 725429
Weight: 45.70ct
Size: 32.6 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 164.52
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ID: 383933
Weight: 15.34ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 60.74
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ID: 591561
Weight: 27.46ct
Size: 27 x 20 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.25
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ID: 728382
Weight: 24.43ct
Size: 26.2 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.84
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ID: 718447
Weight: 0.07ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 67.20
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ID: 693511
Weight: 2.96ct
Size: 8.3 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.14
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ID: 673086
Weight: 1.30ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.68
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ID: 543903
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 355.66
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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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

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very good

Posted By Son Gift in January, 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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Great website, no hassle, easy check out and found everything I needed quickly

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I think therea's no problem

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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
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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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