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

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ID: 716053
Weight: 4.05ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.88
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ID: 711085
Weight: 1.61ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.15
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ID: 688228
Weight: 0.26ct
Size: 4.2 x 3 mm
Clarity: VS
Content: 1 pc
Price: $ 17.16
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ID: 370463
Weight: 26.33ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 52.13
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ID: 406990
Weight: 12.01ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.71
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ID: 736713
Weight: 7.61ct
Size: 15.2 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.73
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ID: 657913
Weight: 0.83ct
Size: 7.2 x 4.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.98
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ID: 664685
Weight: 1.33ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.73
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ID: 616874
Weight: 0.95ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 68.98
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ID: 727094
Weight: 0.66ct
Size: 6 x 3.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.60
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ID: 516566
Weight: 1.28ct
Size: 7.1 x 6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 25.34
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ID: 730456
Weight: 36.21ct
Size: 41.1 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.76
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ID: 636639
Weight: 1.33ct
Size: 8.5 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 38.30
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ID: 715786
Weight: 3.48ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.41
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ID: 682528
Weight: 12.55ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 75.30
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ID: 673079
Weight: 8.20ct (total)
Size: 17.5 x 11.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.12
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ID: 685251
Weight: 17.12ct
Size: 22.9 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.05
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ID: 673302
Weight: 0.76ct
Size: 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 18.24
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ID: 564406
Weight: 2.09ct (total)
Size: 7.7 x 5.9 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 31.84
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ID: 693810
Weight: 6.36ct
Size: 13.4 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.90
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ID: 498097
Weight: 29.36ct (total)
Size: 19.7 x 12.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 40.30
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ID: 565121
Weight: 4.53ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.90
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ID: 737503
Weight: 1.17ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.25
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ID: 695216
Weight: 4.87ct
Size: 10.1 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 146.10
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ID: 684513
Weight: 26.36ct
Size: 30.5 x 18.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.85
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ID: 636959
Weight: 28.23ct (total)
Size: 20.2 x 10.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 101.63
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ID: 451123
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.56
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ID: 557828
Weight: 3.68ct
Size: 9.5 mm (calibrated)
Clarity: VVS-VS
Price: $ 39.01
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ID: 485220
Weight: 5.72ct (total)
Size: 9.4 x 9.2 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 30.20
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ID: 628107
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.02
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ID: 617611
Weight: 33.22ct
Size: 28.6 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.57
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ID: 477362
Weight: 7.46ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.09
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ID: 645433
Weight: 1.49ct
Size: 9.1 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 21.49
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ID: 724786
Weight: 0.99ct
Size: 10 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.70
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ID: 519617
Weight: 1.60ct
Size: 10.9 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 147.84
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ID: 695581
Weight: 0.44ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.84
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ID: 729882
Weight: 4.56ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.82
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ID: 521271
Weight: 38.72ct
Size: 29.7 x 27.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 836.69
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ID: 722126
Weight: 0.71ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.08
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ID: 711787
Weight: 1.40ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.96
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ID: 418154
Weight: 11.68ct (total)
Size: 16.1 x 10.6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 23.12
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ID: 721759
Weight: 52.68ct
Size: 30.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.22
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ID: 708455
Weight: 1.59ct
Size: 8.2 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.83
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ID: 707898
Weight: 3.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.39
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ID: 640392
Weight: 1.15ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.60
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ID: 678871
Weight: 3.23ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.13
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ID: 372493
Weight: 2.43ct
Size: 8.9 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.04
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ID: 706993
Weight: 1.61ct
Size: 9.9 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.86
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ID: 716412
Weight: 3.14ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.14
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ID: 382192
Weight: 3.49ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 184.87
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ID: 456416
Weight: 3.28ct
Size: 12.4 x 8.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.31
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ID: 718134
Weight: 1.21ct (total)
Size: 5.2 x 4 mm
Clarity: VS
Content: 2 pcs
Price: $ 36.30
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ID: 394380
Weight: 6.79ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.82
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ID: 389710
Weight: 3.70ct (total)
Size: 7.8 x 6.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 24.42
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ID: 730015
Weight: 0.98ct
Size: 7.9 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 58.80
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ID: 418247
Weight: 5.38ct
Size: 12.6 x 8.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.40
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ID: 727841
Weight: 0.03ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 720597
Weight: 0.92ct
Size: 6.2 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 88.55
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ID: 377896
Weight: 13.46ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 44.42
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ID: 417860
Weight: 8.79ct
Size: 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.56
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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 -> 9 star ratings

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

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

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 -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 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
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate
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