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

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ID: 721170
Weight: 0.42ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.53
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ID: 346570
Weight: 4.48ct
Size: 12.2 x 7.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 3,010.56
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ID: 710304
Weight: 1.67ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.87
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ID: 689803
Weight: 4.16ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.91
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ID: 684522
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
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ID: 591661
Weight: 10.00ct
Size: 18.2 x 13.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.80
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ID: 573143
Weight: 4.40ct (total)
Size: 12 x 6.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 46.46
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ID: 612897
Weight: 1.07ct
Size: 6.5 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.96
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ID: 460589
Weight: 0.66ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 69.70
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ID: 720152
Weight: 1.58ct
Size: 7.7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 152.08
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ID: 450560
Weight: 5.09ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 47.03
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ID: 508721
Weight: avg. 4.85 ct / each
Size: 12 mm (calibrated)
Clarity: Opaque
Price: $ 5.65
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ID: 687089
Weight: 11.19ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.43
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ID: 678321
Weight: 6.96ct
Size: 23.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.60
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ID: 554459
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.23
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ID: 474075
Weight: 35.77ct
Size: 20.9 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 141.65
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ID: 692353
Weight: 20.89ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 175.48
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ID: 718988
Weight: 0.66ct
Size: 5.1 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.88
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ID: 717963
Weight: 0.63ct
Size: 5.2 x 4.1 mm
Clarity: VVS-VS
Price: $ 18.90
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ID: 731025
Weight: 14.76ct (total)
Size: 18.8 x 14.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.09
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ID: 528908
Weight: 1.45ct
Size: 7.1 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 114.84
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ID: 683025
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.44
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ID: 696483
Weight: 5.25ct
Size: 12.5 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.46
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ID: 687191
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 19.01
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ID: 447538
Weight: 2.00ct
Size: 7.4 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 94.88
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ID: 480025
Weight: 2.31ct
Size: 8.6 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.35
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ID: 708312
Weight: 5.77ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.55
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ID: 605069
Weight: 4.94ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 65.21
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ID: 697229
Weight: 33.78ct
Size: 38 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.06
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ID: 533805
Weight: 1.76ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.26
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ID: 624924
Weight: 2.25ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.77
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ID: 555441
Weight: 0.45ct
Size: 4.6 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 20.46
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ID: 672432
Weight: 1.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.56
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ID: 440115
Weight: 1.01ct
Size: 6.1 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 37.33
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ID: 719360
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.72
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ID: 632702
Weight: 2.81ct
Size: 17.9 x 7.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.23
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ID: 564691
Weight: 16.75ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.26
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ID: 448183
Weight: 9.70ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.41
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ID: 712779
Weight: 8.26ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.01
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ID: 382797
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 62.00
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ID: 606871
Weight: 2.09ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 13.80
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ID: 716143
Weight: 3.00ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.80
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ID: 714111
Weight: 0.37ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 11.10
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ID: 727393
Weight: 0.49ct
Size: 6.3 x 4.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.70
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ID: 553503
Weight: 2.12ct
Size: 7.7 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 47.90
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ID: 348373
Weight: 27.20ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 143.62
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ID: 738781
Weight: 0.41ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.69
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ID: 522662
Weight: 1.71ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.02
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ID: 667059
Weight: 1.74ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.69
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ID: 427899
Weight: 2.38ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.71
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ID: 711616
Weight: 76.31ct
Size: 34.8 x 25.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 137.36
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ID: 717961
Weight: 1.06ct
Size: 6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.80
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ID: 396015
Weight: 9.73ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.42
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ID: 704370
Weight: 0.66ct
Size: 5.9 x 4.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 18.08
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ID: 382235
Weight: 4.01ct (total)
Size: 3.3 mm
Clarity: VS
Content: 30 pcs
Price: $ 212.41
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ID: 486417
Weight: 18.10ct
Size: 33 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.40
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ID: 692374
Weight: 9.19ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.06
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ID: 350512
Weight: 3.01ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 68.74
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ID: 520142
Weight: 5.22ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.45
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ID: 491881
Weight: 27.52ct (total)
Size: 25.5 x 10.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.33
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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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 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
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
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