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

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ID: 397037
Weight: 39.01ct (total)
Size: 36.2 x 15.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 61.79
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ID: 445455
Weight: 4.34ct
Size: 12.6 x 12 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.64
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ID: 678124
Weight: 0.20ct
Size: 2.8 x 2.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.00
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ID: 699793
Weight: 44.25ct
Size: 42 x 27.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.89
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ID: 406691
Weight: 14.82ct
Size: 15.6 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.69
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ID: 718224
Weight: 0.51ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.30
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ID: 396421
Weight: 1.06ct
Size: 6.6 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 66.83
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ID: 658352
Weight: 3.86ct
Size: 16.7 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.90
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ID: 446987
Weight: 2.13ct
Size: 8.1 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 100.66
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ID: 664171
Weight: 1.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.23
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ID: 558211
Weight: 3.49ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.40
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ID: 490998
Weight: 11.76ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 34.61
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ID: 349289
Weight: 15.30ct
Size: 17.2 x 14.1 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 26.26
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ID: 696118
Weight: 46.72ct
Size: 34.6 x 24 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.96
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ID: 505536
Weight: 6.89ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 94.82
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ID: 617773
Weight: 2.14ct
Size: 8.6 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 45.52
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ID: 479430
Weight: 2.25ct (total)
Size: 9.9 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.76
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ID: 640579
Weight: 1.12ct
Size: 6.2 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.39
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ID: 442832
Weight: 3.27ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.85
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ID: 728023
Weight: 1.07ct
Size: 6.3 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.42
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ID: 621641
Weight: 0.86ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 18.08
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ID: 710401
Weight: 0.99ct
Size: 5.2 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 17.74
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ID: 548408
Weight: 1.21ct
Size: 9 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 399.30
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ID: 630774
Weight: 14.55ct
Size: 21 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.00
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ID: 724708
Weight: 0.24ct
Size: 5.2 x 3.2 mm
Clarity: VS
Content: 1 pc
Price: $ 33.60
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ID: 484725
Weight: 2.70ct
Size: 8.2 x 7.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.82
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ID: 737282
Weight: 2.33ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 104.85
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ID: 626635
Weight: 29.00ct
Size: 20.5 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 151.97
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ID: 447774
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 654.43
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ID: 672599
Weight: 7.77ct (total)
Size: 19.2 x 9.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 21.91
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ID: 459878
Weight: 4.46ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.21
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ID: 427048
Weight: 7.34ct
Size: 15.7 x 9 mm
Clarity: VVS
Content: 1 pc
Price: $ 242.22
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ID: 571178
Weight: 0.79ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.30
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ID: 530640
Weight: 6.40ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.22
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ID: 699081
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.73
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ID: 453640
Weight: 2.00ct
Size: 10.4 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.48
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ID: 737393
Weight: 2.41ct
Size: 7.1 x 9.1 mm
Clarity: VS
Content: 1 pc
Price: $ 108.45
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ID: 476699
Weight: 19.55ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.01
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ID: 673291
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.78
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ID: 472176
Weight: 30.73ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.04
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ID: 548518
Weight: 0.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 293.70
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ID: 445858
Weight: 5.30ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.06
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ID: 504657
Weight: 2.62ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.47
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ID: 602295
Weight: 2.54ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.47
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ID: 712577
Weight: 1.36ct
Size: 7.3 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.16
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ID: 696091
Weight: 67.54ct
Size: 30.9 x 23.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.20
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ID: 450883
Weight: 23.88ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.52
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ID: 725289
Weight: 13.15ct
Size: 14.9 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.99
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ID: 712249
Weight: 1.16ct
Size: 7 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 691187
Weight: 0.60ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.40
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ID: 603004
Weight: 1.56ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.18
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ID: 453720
Weight: 2.20ct
Size: 9.8 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 20.33
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ID: 569911
Weight: 2.47ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.19
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ID: 435820
Weight: 12.08ct
Size: 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.55
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ID: 396084
Weight: 4.14ct
Size: 8.4 x 8.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 203.02
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ID: 386910
Weight: 5.14ct
Size: 14.4 x 9.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.35
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ID: 516390
Weight: 14.37ct
Size: 16.4 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.88
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ID: 548700
Weight: 1.27ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.39
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ID: 727294
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 12.60
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ID: 574851
Weight: 6.92ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 62.66
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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 have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 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

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate
Enlarged Gemstone Image