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

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ID: 567232
Weight: 2.36ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 52.96
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ID: 719956
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.22
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ID: 715767
Weight: 0.74ct
Size: 7.2 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 47.06
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ID: 400800
Weight: 4.41ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.11
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ID: 721615
Weight: 7.37ct
Size: 14.2 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.53
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ID: 558619
Weight: 1.24ct
Size: 6.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 105.12
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ID: 732203
Weight: 2.77ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 106.37
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ID: 594574
Weight: 1.25ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.95
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ID: 647919
Weight: 38.80ct
Size: 46.8 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.56
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ID: 693044
Weight: 49.65ct
Size: 42.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.88
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ID: 501683
Weight: 81.32ct
Size: 43.7 x 28.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.72
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ID: 534609
Weight: 1.76ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.94
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ID: 671544
Weight: 29.48ct
Size: 33.3 x 23.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 76.06
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ID: 491479
Weight: 9.92ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.06
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ID: 436550
Weight: 2.58ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.39
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ID: 683325
Weight: 5.05ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.79
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ID: 418202
Weight: 11.91ct (total)
Size: 15.8 x 10.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 23.59
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ID: 715412
Weight: 0.53ct
Size: 5 x 4.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.71
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ID: 480834
Weight: 2.40ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 18.48
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ID: 491673
Weight: 7.88ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 23.09
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ID: 682122
Weight: 13.15ct
Size: 22.5 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 126.24
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ID: 658571
Weight: 28.42ct
Size: 42.6 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.32
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ID: 512179
Weight: 1.21ct
Size: 8.8 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 110.21
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ID: 451274
Weight: 1.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.68
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ID: 503806
Weight: 6.60ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.14
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ID: 421007
Weight: 6.29ct
Size: 20.5 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.91
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ID: 521066
Weight: 2.94ct
Size: 9.3 x 7.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 69.85
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ID: 517335
Weight: 21.57ct
Size: 16 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.34
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ID: 573463
Weight: 4.31ct (total)
Size: 12 x 6.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 45.52
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ID: 494009
Weight: 4.16ct
Size: 11.8 x 8.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.48
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ID: 392912
Weight: 8.42ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 55.57
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ID: 711029
Weight: 19.14ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 160.78
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ID: 456571
Weight: 1.78ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.45
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ID: 710332
Weight: 9.37ct
Size: 13.1 x 11.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 297.97
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ID: 395660
Weight: 0.92ct
Size: 10.2 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 57.91
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ID: 464484
Weight: 2.66ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 24.58
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ID: 460763
Weight: 2.19ct (total)
Size: 7.8 x 4.1 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 231.26
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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: 513226
Weight: 8.35ct
Size: 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.07
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ID: 435439
Weight: 4.91ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.41
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ID: 674153
Weight: 5.74ct
Size: 14 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 172.20
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ID: 559494
Weight: 1.17ct
Size: 7.8 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.45
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ID: 454341
Weight: 0.77ct
Size: 7.4 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 32.52
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ID: 481338
Weight: 33.44ct
Size: 33.1 x 23 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.11
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ID: 416294
Weight: 0.80ct
Size: 12.9 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.34
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ID: 650124
Weight: 9.66ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.84
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ID: 531165
Weight: 3.02ct
Size: 7.8 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 135.90
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ID: 462263
Weight: 4.41ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.93
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ID: 624915
Weight: 1.31ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.76
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ID: 548537
Weight: 1.55ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.40
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ID: 518200
Weight: 1.68ct
Size: 7.9 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 33.26
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ID: 685694
Weight: 0.85ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.65
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ID: 725328
Weight: 0.95ct
Size: 14.6 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.90
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ID: 730858
Weight: 15.65ct
Size: 21.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.15
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ID: 478156
Weight: 1.18ct
Size: 10.8 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 155.76
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ID: 474108
Weight: 1.84ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.00
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ID: 421033
Weight: 20.36ct
Size: 23.2 x 17.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 80.63
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ID: 464255
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.29
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ID: 660358
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 479103
Weight: 2.71ct (total)
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.62
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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 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
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 10 star ratings

I'm happy.

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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam 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
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