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

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ID: 559500
Weight: 0.96ct
Size: 6.2 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.65
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ID: 433858
Weight: 4.22ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 27.85
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ID: 540040
Weight: 0.69ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.28
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ID: 737820
Weight: 3.67ct
Size: 13.1 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.35
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ID: 587269
Weight: 1.63ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 150.61
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ID: 704529
Weight: 1.48ct
Size: 9.6 x 7.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.40
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ID: 524584
Weight: 0.87ct
Size: 6.1 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 57.42
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ID: 618131
Weight: 3.95ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 130.36
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ID: 727215
Weight: 0.56ct
Size: 7.9 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.80
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ID: 541909
Weight: 1.68ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.53
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ID: 381849
Weight: 2.36ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 166.50
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ID: 431209
Weight: 2.73ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 64.86
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ID: 395943
Weight: 2.67ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 58.74
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ID: 564597
Weight: 0.26ct
Size: 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 519.89
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ID: 553490
Weight: 1.77ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.66
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ID: 685585
Weight: 18.44ct
Size: 24.9 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.37
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ID: 564829
Weight: 7.50ct
Size: 16.9 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.70
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ID: 737377
Weight: 2.28ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.60
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ID: 650708
Weight: 18.91ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.35
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ID: 484349
Weight: 1.19ct
Size: 7.7 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 15.71
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ID: 448076
Weight: 3.48ct (total)
Size: 8 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 18.37
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ID: 341386
Weight: 7.97ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 76.84
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ID: 713858
Weight: 18.76ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 157.58
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ID: 491712
Weight: 66.33ct (total)
Size: 20 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 77.92
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ID: 497554
Weight: 1.82ct
Size: 8.4 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.05
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ID: 449924
Weight: 3.23ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.32
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ID: 459818
Weight: 4.81ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.45
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ID: 687458
Weight: 1.36ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 29.38
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ID: 718112
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 619774
Weight: 13.52ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 35.69
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ID: 692472
Weight: 23.32ct
Size: 20 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 195.89
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ID: 645232
Weight: 4.24ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.07
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ID: 724772
Weight: 0.34ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.12
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ID: 546482
Weight: 1.51ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.96
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ID: 545034
Weight: 5.52ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.17
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ID: 591701
Weight: 5.26ct
Size: 12.6 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.50
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ID: 539709
Weight: 2.03ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 39.62
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ID: 699680
Weight: 34.61ct
Size: 25.3 x 25.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.08
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ID: 700117
Weight: 0.61ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 36.60
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ID: 605619
Weight: 6.74ct
Size: 13 x 12.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 88.97
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ID: 626889
Weight: 0.68ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.50
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ID: 366225
Weight: 11.38ct
Size: 14 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 897.59
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ID: 473414
Weight: 11.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.36
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ID: 651011
Weight: 1.48ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.21
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ID: 471617
Weight: 10.41ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 96.19
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ID: 731011
Weight: 15.28ct (total)
Size: 22.2 x 11.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.45
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ID: 711233
Weight: 1.36ct
Size: 7.7 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 32.64
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ID: 409565
Weight: 7.99ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.06
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ID: 673278
Weight: 26.73ct
Size: 26.6 x 21.3 mm
Clarity: Translucent
Price: $ 32.08
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ID: 694475
Weight: 20.98ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 176.23
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ID: 428333
Weight: 3.58ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.46
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ID: 647267
Weight: 1.56ct
Size: 7.9 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 35.57
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ID: 544608
Weight: 0.78ct
Size: 6.4 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 34.90
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ID: 721145
Weight: 45.93ct
Size: 23.4 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.12
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ID: 731012
Weight: 17.15ct (total)
Size: 22 x 12.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 11.74
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ID: 648312
Weight: 1.80ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 56.16
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ID: 727029
Weight: 0.83ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.94
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ID: 670962
Weight: 0.72ct
Size: 5 x 4.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.92
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ID: 665021
Weight: 1.37ct
Size: 7.9 x 6.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.86
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ID: 474921
Weight: 1.93ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.83
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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
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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 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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Very professional site

Posted By JR in January, 2025
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
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