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

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ID: 683363
Weight: 3.25ct
Size: 10.5 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.11
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ID: 487188
Weight: 7.95ct
Size: 15.1 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.12
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ID: 651945
Weight: 5.03ct
Size: 15.4 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.64
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ID: 448530
Weight: 1.31ct
Size: 6.8 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 833.47
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ID: 606571
Weight: 1.93ct
Size: 8.4 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.48
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ID: 710078
Weight: 1.94ct
Size: 13.9 x 6.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.30
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ID: 684244
Weight: 21.95ct
Size: 24.9 x 21.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.19
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ID: 695015
Weight: 34.42ct
Size: 38.3 x 26.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.30
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ID: 395211
Weight: 3.76ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.82
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ID: 711141
Weight: 18.46ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 155.06
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ID: 573136
Weight: 4.09ct (total)
Size: 12 x 5.8 mm
Clarity: VVS
Content: 2 pcs
Price: $ 43.19
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ID: 627633
Weight: 13.49ct
Size: 19.8 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 124.64
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ID: 718096
Weight: 0.72ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.60
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ID: 717949
Weight: 0.94ct
Size: 5.9 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 28.20
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ID: 733126
Weight: 3.43ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.00
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ID: 433455
Weight: 3.78ct (total)
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 63.86
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ID: 431188
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.41
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ID: 696595
Weight: 10.92ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.66
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ID: 643675
Weight: 1.01ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.24
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ID: 450937
Weight: 2.53ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 23.38
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ID: 458287
Weight: 1.25ct (total)
Size: 4.3 x 3.5 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 165.00
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ID: 696814
Weight: 19.76ct
Size: 30.8 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.38
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ID: 712325
Weight: 9.59ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.55
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ID: 742840
Weight: 1.03ct
Size: 6.4 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 43.26
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ID: 722724
Weight: 15.38ct
Size: 21.8 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 129.19
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ID: 717337
Weight: 9.43ct
Size: 13.9 x 10.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 282.90
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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: 745541
Weight: 0.56ct
Size: 6.3 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.88
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ID: 715732
Weight: 10.11ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 97.06
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ID: 621014
Weight: 24.86ct (total)
Size: 20 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 65.63
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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: 699150
Weight: 11.83ct
Size: 17.3 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.20
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ID: 474827
Weight: 19.14ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 45.48
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ID: 719712
Weight: 1.35ct
Size: 6.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 243.00
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ID: 555332
Weight: 1.22ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.28
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ID: 638834
Weight: 55.74ct
Size: 26.5 x 23 mm
Clarity: VVS
Content: 1 pc
Price: $ 468.22
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ID: 712933
Weight: 1.86ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.96
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ID: 700187
Weight: 0.75ct
Size: 5.5 x 4.6 mm
Clarity: SI
Content: 1 pc
Price: $ 45.00
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ID: 728170
Weight: 0.04ct
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
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ID: 546159
Weight: 2.14ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.84
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ID: 438839
Weight: 2.79ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 54.68
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ID: 558079
Weight: 3.53ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.70
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ID: 485055
Weight: 26.72ct
Size: 38.6 x 15.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 58.56
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ID: 656559
Weight: 2.40ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.40
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ID: 721818
Weight: 6.87ct
Size: 16.5 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.73
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ID: 637086
Weight: 3.79ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.19
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ID: 736707
Weight: 34.21ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 48.24
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ID: 708767
Weight: 23.00ct
Size: 20.3 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.80
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ID: 684559
Weight: 0.80ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.15
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ID: 597437
Weight: 1.25ct
Size: 6.6 x 5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.76
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ID: 302922
Weight: 32.39ct
Size: 33.7 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 299.28
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ID: 410358
Weight: 4.29ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.32
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ID: 688789
Weight: 1.56ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.80
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ID: 617623
Weight: 30.44ct
Size: 25.4 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.81
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ID: 471869
Weight: 5.96ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1,573.44
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ID: 526328
Weight: 4.27ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.20
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ID: 725604
Weight: 0.44ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.22
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ID: 721647
Weight: 13.00ct
Size: 14.8 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.60
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ID: 728366
Weight: 24.47ct
Size: 31.6 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.92
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ID: 715541
Weight: 4.34ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.66
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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

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
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Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate
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