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

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ID: 717964
Weight: 0.98ct
Size: 5.9 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.40
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ID: 389594
Weight: 2.78ct (total)
Size: 6.9 x 6.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 18.35
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ID: 691713
Weight: 0.41ct
Size: 4.8 x 4 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 24.60
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ID: 418426
Weight: 8.59ct
Size: 16.1 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.00
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ID: 664617
Weight: 2.27ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 49.03
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ID: 700133
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.39
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ID: 735996
Weight: 38.52ct
Size: 32.1 x 21.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 31.90
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ID: 744578
Weight: 0.61ct
Size: 5.8 x 4.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 152.50
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ID: 619129
Weight: 16.55ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 43.69
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ID: 495703
Weight: 1.33ct
Size: 6.7 x 6.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 97.12
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ID: 701311
Weight: 16.64ct
Size: 15.5 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.84
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ID: 727389
Weight: 0.80ct
Size: 10.7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.00
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ID: 725429
Weight: 45.70ct
Size: 32.6 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 164.52
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ID: 600426
Weight: 6.56ct
Size: 14.1 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.35
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ID: 644432
Weight: 1.44ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.76
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ID: 708442
Weight: 1.43ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.53
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ID: 451241
Weight: 1.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.04
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ID: 517917
Weight: 4.66ct
Size: 13.1 x 7.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.76
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ID: 612883
Weight: 2.10ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 69.30
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ID: 435601
Weight: 7.53ct
Size: 15 x 10.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.65
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ID: 556205
Weight: 1.57ct
Size: 7.5 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 41.45
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ID: 396305
Weight: 4.15ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 3 pcs
Price: $ 203.51
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ID: 743201
Weight: 1.75ct
Size: 8 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 245.00
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ID: 466277
Weight: 8.47ct
Size: 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.78
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ID: 478319
Weight: 5.76ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.76
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ID: 625272
Weight: 0.84ct
Size: 6.5 x 4.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.32
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ID: 681913
Weight: 0.90ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.20
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ID: 601116
Weight: 3.20ct
Size: 10.1 x 9.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.12
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ID: 656087
Weight: 1.21ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.04
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ID: 708248
Weight: 2.29ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.29
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ID: 367346
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 139.55
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ID: 526782
Weight: 4.86ct
Size: 12.8 x 10.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.34
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ID: 514097
Weight: 3.37ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.42
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ID: 395329
Weight: 7.53ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.70
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ID: 722113
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 67.20
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ID: 645300
Weight: 2.48ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.95
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ID: 649888
Weight: 2.09ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.56
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ID: 479071
Weight: 1.68ct (total)
Size: 9.9 x 4.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 17.74
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ID: 714789
Weight: 0.51ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 15.30
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ID: 548155
Weight: 1.30ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 390.00
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ID: 745544
Weight: 0.28ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.44
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ID: 369035
Weight: 37.73ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 60.26
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ID: 598321
Weight: 1.34ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.53
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ID: 654642
Weight: 1.93ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.21
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ID: 341422
Weight: 7.15ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 68.69
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ID: 404523
Weight: 12.30ct (total)
Size: 13.6 x 9.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 81.18
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ID: 630676
Weight: 7.30ct
Size: 15 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.32
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ID: 737286
Weight: 2.07ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 93.15
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ID: 543506
Weight: 0.66ct
Size: 5.6 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 17.89
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ID: 700740
Weight: 56.25ct
Size: 37 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.37
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ID: 515021
Weight: 3.68ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 34.01
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ID: 316153
Weight: 3.03ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 5 pcs
Price: $ 22.01
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ID: 663986
Weight: 1.07ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 7.49
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ID: 497577
Weight: 2.06ct
Size: 8.4 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 54.38
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ID: 730848
Weight: 25.05ct
Size: 25.8 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.66
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ID: 436692
Weight: 2.74ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.89
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ID: 479941
Weight: 5.04ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.81
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ID: 528692
Weight: 1.55ct
Size: 7.6 x 5.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 122.76
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ID: 711833
Weight: 14.48ct
Size: 22.9 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.85
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ID: 569906
Weight: 2.30ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.11
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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

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

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

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
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

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate
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