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

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ID: 662678
Weight: 19.97ct (total)
Size: 20.2 x 16.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 14.14
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ID: 675403
Weight: 2.74ct
Size: 13.2 x 9.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 106.30
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ID: 607752
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.84
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ID: 376709
Weight: 2.34ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.19
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ID: 704502
Weight: 34.77ct
Size: 37.5 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.34
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ID: 512154
Weight: 0.93ct
Size: 8.8 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 84.71
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ID: 393582
Weight: 1.46ct (total)
Size: 3.9 x 1.9 mm
Clarity: VS
Content: 15 pcs
Price: $ 106.00
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ID: 617527
Weight: 2.14ct
Size: 8.4 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 45.52
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ID: 719388
Weight: 1.07ct
Size: 6 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.26
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ID: 726865
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.42
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ID: 723274
Weight: 1.74ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.70
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ID: 660650
Weight: 2.90ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.00
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ID: 406988
Weight: 7.37ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.43
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ID: 709190
Weight: 1.92ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.37
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ID: 321225
Weight: 1.96ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 103.49
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ID: 499828
Weight: 4.45ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 41.12
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ID: 528266
Weight: 4.54ct
Size: 13.3 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.84
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ID: 408013
Weight: 8.33ct
Size: 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.68
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ID: 594862
Weight: 9.04ct (total)
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.93
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ID: 520170
Weight: 2.05ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.54
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ID: 489711
Weight: 2.74ct (total)
Size: 4.7 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 54.25
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ID: 636968
Weight: 5.36ct
Size: 14.9 x 0.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.86
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ID: 394797
Weight: 1.22ct
Size: 7.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 59.96
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ID: 397385
Weight: 9.46ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.44
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ID: 678673
Weight: 11.36ct
Size: 26.3 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.16
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ID: 578709
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 50.16
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ID: 697877
Weight: 0.56ct
Size: 4.7 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.60
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ID: 710226
Weight: 2.87ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.11
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ID: 555095
Weight: 6.27ct
Size: 16.9 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.32
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ID: 694822
Weight: 6.91ct
Size: 11 x 9.7 mm
Clarity: VS
Content: 1 pc
Price: $ 207.30
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ID: 462953
Weight: 4.54ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.95
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ID: 489414
Weight: 2.86ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 56.63
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ID: 733043
Weight: 0.30ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.60
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ID: 635376
Weight: 1.41ct
Size: 8.4 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 37.22
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ID: 418441
Weight: 11.64ct
Size: 18.6 x 12.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.05
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ID: 439738
Weight: 0.95ct
Size: 6.7 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.11
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ID: 541144
Weight: 8.59ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.82
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ID: 676396
Weight: 7.73ct (total)
Size: 13.8 x 8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 21.98
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ID: 604678
Weight: 26.37ct
Size: 31.2 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.85
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ID: 719582
Weight: 0.67ct
Size: 5.2 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.06
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ID: 436758
Weight: 2.55ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 100.98
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ID: 451379
Weight: 1.73ct (total)
Size: 4.8 x 4.7 mm
Clarity: VS
Content: 3 pcs
Price: $ 15.98
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ID: 474117
Weight: 1.83ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.91
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ID: 590857
Weight: 49.30ct
Size: 27 x 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 325.38
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ID: 585526
Weight: 32.43ct
Size: 32.1 x 23 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.84
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ID: 416006
Weight: 2.52ct
Size: 23.8 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 83.16
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ID: 694931
Weight: 0.53ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 19.08
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ID: 657247
Weight: 3.27ct
Size: 14 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.60
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ID: 695051
Weight: 51.12ct
Size: 33.9 x 21.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.22
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ID: 406690
Weight: 14.02ct
Size: 15.6 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.52
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ID: 676390
Weight: 6.97ct
Size: 16.4 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.82
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ID: 724958
Weight: 1.70ct
Size: 12.2 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 71.40
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ID: 476711
Weight: 46.44ct
Size: 39.3 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.23
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ID: 563768
Weight: 3.80ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.92
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ID: 301935
Weight: 1.33ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 58.52
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ID: 442950
Weight: 3.50ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.24
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ID: 486599
Weight: 20.64ct
Size: 30.9 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.62
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ID: 554278
Weight: 28.17ct
Size: 23.8 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.21
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ID: 545698
Weight: 2.98ct
Size: 8.9 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 271.42
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ID: 497209
Weight: 22.20ct
Size: 32.1 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.39
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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

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 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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Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

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

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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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

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

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

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate
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