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

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ID: 416064
Weight: 1.84ct
Size: 17.3 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 58.30
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ID: 727083
Weight: 1.00ct
Size: 5.9 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.00
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ID: 608858
Weight: 62.48ct (total)
Size: 25.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 98.15
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ID: 379043
Weight: 17.73ct (total)
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 70.21
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ID: 410361
Weight: 6.00ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 39.60
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ID: 715080
Weight: 3.53ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.14
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ID: 705856
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.22
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ID: 478856
Weight: 0.61ct
Size: 7.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.79
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ID: 713984
Weight: 2.28ct (total)
Size: 10 x 5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 19.15
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ID: 709352
Weight: 1.77ct
Size: 7.4 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 31.72
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ID: 683330
Weight: 6.71ct
Size: 11.7 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.16
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ID: 650443
Weight: 23.01ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 64.88
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ID: 646964
Weight: 0.84ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.24
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ID: 710493
Weight: 6.32ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.18
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ID: 406910
Weight: 13.36ct
Size: 15.1 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.91
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ID: 551480
Weight: 2.99ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.00
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ID: 691517
Weight: 27.98ct
Size: 29.2 x 26.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.19
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ID: 714838
Weight: 9.57ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.80
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ID: 458408
Weight: 1.24ct (total)
Size: 4.5 x 3.6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 163.68
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ID: 553727
Weight: 2.14ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 48.36
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ID: 610309
Weight: 12.26ct
Size: 20.8 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.65
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ID: 600419
Weight: 2.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.42
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ID: 741460
Weight: 0.62ct
Size: 5.1 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.80
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ID: 478373
Weight: 1.05ct
Size: 10.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 44.40
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ID: 684605
Weight: 6.74ct
Size: 15.4 x 12.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.65
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ID: 723579
Weight: 1.73ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.61
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ID: 544263
Weight: 1.41ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 10.52
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ID: 475923
Weight: 3.55ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.94
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ID: 351409
Weight: 6.44ct
Size: 17.8 x 9.3 mm
Clarity: VS
Content: 1 pc
Price: $ 59.51
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ID: 521041
Weight: 39.37ct
Size: 25.7 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 198.52
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ID: 408081
Weight: 9.16ct
Size: 13.3 x 12.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.65
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ID: 702029
Weight: 9.78ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 58.68
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ID: 650900
Weight: 1.70ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.28
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ID: 742900
Weight: 7.79ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.16
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ID: 732863
Weight: 0.67ct
Size: 6 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.63
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ID: 712745
Weight: 2.25ct
Size: 8.4 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 54.00
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ID: 392849
Weight: 8.84ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 58.34
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ID: 708516
Weight: 1.29ct
Size: 7.6 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.64
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ID: 712794
Weight: 5.47ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.57
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ID: 500849
Weight: 7.30ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.57
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ID: 727851
Weight: 0.67ct
Size: 5 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.02
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ID: 699797
Weight: 1.07ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.27
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ID: 422068
Weight: 4.58ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.23
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ID: 367026
Weight: 7.78ct
Size: 14.1 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 52.90
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ID: 314629
Weight: 3.35ct (total)
Size: 3.2 x 3.1 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 75.18
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ID: 500031
Weight: 1.65ct
Size: 12 x 6 mm
Clarity: VS
Price: $ 15.25
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ID: 663361
Weight: 2.38ct
Size: 8.9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 57.12
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ID: 650936
Weight: 3.88ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.59
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ID: 721891
Weight: 32.09ct
Size: 19.6 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.51
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ID: 447881
Weight: 21.88ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 86.64
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ID: 479232
Weight: 6.66ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 9.32
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ID: 724877
Weight: 0.78ct
Size: 9.4 x 3 mm
Clarity: VS
Content: 1 pc
Price: $ 32.76
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ID: 394375
Weight: 5.84ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.54
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ID: 707006
Weight: 1.06ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.36
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ID: 721597
Weight: 16.20ct
Size: 15.7 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.20
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ID: 559396
Weight: 2.07ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.49
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ID: 705520
Weight: 2.97ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.75
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ID: 472284
Weight: 10.28ct
Size: 15.2 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 94.99
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ID: 464024
Weight: 5.73ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.35
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ID: 372540
Weight: 24.56ct (total)
Size: 17.5 x 8.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 232.76
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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 can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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 -> 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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
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Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
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Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
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