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

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ID: 474844
Weight: 18.97ct
Size: 26.7 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.04
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ID: 474580
Weight: 1.69ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.61
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ID: 688275
Weight: 8.99ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.62
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ID: 659411
Weight: 1.29ct
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.10
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ID: 662868
Weight: 3.90ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 93.60
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ID: 551659
Weight: 2.54ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.93
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ID: 367617
Weight: 3.71ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 24.29
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ID: 697110
Weight: 6.91ct
Size: 18 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 49.75
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ID: 737675
Weight: 31.30ct
Size: 40.7 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.13
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ID: 644072
Weight: 4.30ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.11
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ID: 648656
Weight: 0.63ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.05
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ID: 435749
Weight: 7.62ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.95
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ID: 716127
Weight: 12.30ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 118.08
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ID: 689346
Weight: 0.22ct
Size: 4 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 13.20
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ID: 418239
Weight: 7.94ct
Size: 16.6 x 10.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.72
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ID: 431718
Weight: 2.70ct (total)
Size: 4.9 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 28.48
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ID: 662865
Weight: 3.02ct (total)
Size: 7.8 x 6.4 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 72.48
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ID: 485181
Weight: 10.56ct
Size: 16 x 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.88
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ID: 376941
Weight: 4.10ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 37.88
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ID: 740694
Weight: 0.13ct (total)
Size: 4.2 x 2.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 544.37
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ID: 573424
Weight: 0.49ct
Size: 7.4 x 5.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.40
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ID: 648689
Weight: 3.50ct
Size: 10.6 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.60
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ID: 720045
Weight: 4.09ct
Size: 10.9 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 102.25
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ID: 692397
Weight: 95.77ct
Size: 28.4 x 28.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.22
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ID: 666440
Weight: 3.71ct
Size: 11.7 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.42
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ID: 522421
Weight: 15.61ct
Size: 15.6 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 123.64
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ID: 472181
Weight: 52.57ct
Size: 34.7 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.15
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ID: 736780
Weight: 3.88ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 174.60
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ID: 639286
Weight: 1.74ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 43.64
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ID: 529128
Weight: 21.93ct
Size: 32.8 x 9.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.48
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ID: 347352
Weight: 2.68ct
Size: 20.2 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 80.40
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ID: 338182
Weight: 6.74ct
Size: 10.4 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.25
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ID: 726180
Weight: 0.94ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.24
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ID: 673519
Weight: 3.06ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 73.44
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ID: 693538
Weight: 0.57ct
Size: 5.7 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.20
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ID: 568504
Weight: 3.77ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.18
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ID: 450952
Weight: 2.79ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.78
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ID: 739368
Weight: 2.23ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 20.07
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ID: 322103
Weight: 1.50ct (total)
Size: 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 197.51
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ID: 519145
Weight: 2.33ct
Size: 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 61.51
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ID: 704583
Weight: 1.25ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.50
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ID: 438375
Weight: 15.39ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 60.95
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ID: 730230
Weight: 2.39ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.40
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ID: 639870
Weight: 0.40ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.12
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ID: 532234
Weight: 4.95ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.95
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ID: 712569
Weight: 1.30ct
Size: 7.8 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.96
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ID: 673989
Weight: 2.95ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 88.50
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ID: 433213
Weight: 7.94ct
Size: 11.5 x 11.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.82
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ID: 567445
Weight: 0.15ct (total)
Size: 2.6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 323.09
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ID: 265571
Weight: 0.96ct (total)
Size: 3.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 172.01
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ID: 431111
Weight: 1.62ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 17.08
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ID: 710999
Weight: 10.55ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.10
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ID: 548156
Weight: 0.85ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 280.50
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ID: 413552
Weight: 10.26ct
Size: 13 x 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.86
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ID: 491657
Weight: 48.47ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 56.94
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ID: 460040
Weight: 4.87ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.00
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ID: 368571
Weight: 2.07ct
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.44
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ID: 476429
Weight: 7.28ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.27
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ID: 478211
Weight: 1.15ct
Size: 10.3 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 151.80
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ID: 662906
Weight: 1.12ct
Size: 6.5 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.72
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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

Loved the lot buy options

Posted By BDG in October, 2024
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Overall Rating -> 8 star ratings

The website was nice and I bought some gems

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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

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

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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate
Enlarged Gemstone Image