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

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ID: 395808
Weight: 5.88ct
Size: 10 x 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 288.12
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ID: 715692
Weight: 2.88ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.65
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ID: 663976
Weight: 2.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.28
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ID: 713956
Weight: 1.60ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 13.44
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ID: 358156
Weight: 3.97ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.21
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ID: 543418
Weight: 2.68ct
Size: 9.1 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 51.97
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ID: 661897
Weight: 1.79ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.04
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ID: 389098
Weight: 4.44ct
Size: 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.42
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ID: 626899
Weight: 0.93ct
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.82
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ID: 684619
Weight: 18.63ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 79.81
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ID: 651752
Weight: 13.42ct
Size: 30.3 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.64
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ID: 474855
Weight: 1.61ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.88
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ID: 694412
Weight: 12.25ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 102.90
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ID: 721905
Weight: 0.52ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.36
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ID: 413447
Weight: 1.89ct
Size: 9 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.48
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ID: 712847
Weight: 0.74ct
Size: 6.2 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.77
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ID: 567449
Weight: 0.20ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 430.76
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ID: 715437
Weight: 3.94ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.82
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ID: 711551
Weight: 1.00ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.97
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ID: 503447
Weight: 3.10ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 28.64
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ID: 682165
Weight: 4.75ct
Size: 10.6 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.70
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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: 714152
Weight: 0.40ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 12.00
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ID: 685644
Weight: 6.24ct
Size: 14.9 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.02
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ID: 737484
Weight: 2.16ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.20
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ID: 680944
Weight: 1.01ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.30
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ID: 708053
Weight: 16.40ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 15.74
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ID: 727063
Weight: 1.38ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 41.40
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ID: 464535
Weight: 2.64ct (total)
Size: 3.9 x 3.8 mm
Clarity: VS
Content: 6 pcs
Price: $ 24.40
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ID: 439632
Weight: 5.68ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 125.81
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ID: 672093
Weight: 0.85ct
Size: 6.4 x 4.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.06
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ID: 530271
Weight: 7.21ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 28.55
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ID: 352656
Weight: 6.53ct
Size: 19.2 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 60.34
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ID: 626199
Weight: 3.08ct
Size: 13.7 x 8.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.31
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ID: 647244
Weight: 15.30ct
Size: 15.3 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.72
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ID: 390510
Weight: 9.06ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.35
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ID: 455241
Weight: 24.97ct (total)
Size: 18.2 x 11.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.96
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ID: 683366
Weight: 5.06ct
Size: 10.9 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.87
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ID: 732859
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.22
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ID: 536832
Weight: 0.74ct
Size: 5.4 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 30.49
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ID: 468971
Weight: 1.98ct (total)
Size: 3.3 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 104.54
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ID: 461710
Weight: 1.73ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 228.36
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ID: 342688
Weight: 15.80ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
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ID: 732797
Weight: 1.04ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.94
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ID: 603059
Weight: 2.78ct
Size: 9.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.70
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ID: 605588
Weight: 86.58ct
Size: 37.1 x 30.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.71
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ID: 291465
Weight: 6.93ct
Size: 23.3 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.16
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ID: 730813
Weight: 12.01ct (total)
Size: 15 x 13.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 8.22
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ID: 727097
Weight: 1.03ct
Size: 5.3 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 61.80
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ID: 359884
Weight: 15.54ct
Size: 20.3 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.03
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ID: 376743
Weight: 2.34ct
Size: 8.2 x 6.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 21.62
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ID: 431481
Weight: 1.72ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.13
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ID: 578589
Weight: 16.54ct
Size: 25.9 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.75
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ID: 356976
Weight: 4.07ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.87
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ID: 466184
Weight: 7.45ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.76
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ID: 662986
Weight: 4.52ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.85
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ID: 493908
Weight: 2.19ct (total)
Size: 5.9 x 3 mm
Clarity: VS
Content: 10 pcs
Price: $ 17.34
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ID: 590718
Weight: 19.19ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 126.66
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ID: 567414
Weight: 0.16ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 344.63
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ID: 705483
Weight: 3.51ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.24
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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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
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Awesome

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Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

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

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great experience

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love these guys been ordering since 2000 maybe

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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
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Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

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

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