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

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ID: 712408
Weight: 4.56ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.14
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ID: 475565
Weight: 25.36ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.21
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ID: 503529
Weight: 3.05ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 8 pcs
Price: $ 28.19
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ID: 678665
Weight: 1.39ct
Size: 7.3 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 151.79
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ID: 644439
Weight: 1.41ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.84
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ID: 459838
Weight: 4.34ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.10
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ID: 684516
Weight: 29.60ct
Size: 24.5 x 23.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.00
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ID: 730303
Weight: 92.44ct
Size: 45.7 x 26.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 88.74
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ID: 491849
Weight: 9.24ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 5 pcs
Price: $ 27.07
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ID: 359599
Weight: 23.52ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 62.09
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ID: 497821
Weight: 3.58ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 24.71
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ID: 338013
Weight: 14.60ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 28.52
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ID: 573440
Weight: 0.72ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.51
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ID: 701287
Weight: 7.00ct
Size: 16.2 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
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ID: 379838
Weight: 3.51ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 198.86
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ID: 514127
Weight: 7.60ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 71.53
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ID: 338225
Weight: 10.64ct
Size: 12.1 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.11
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ID: 667187
Weight: 3.03ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 62.14
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ID: 488559
Weight: 40.46ct
Size: 33.7 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.92
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ID: 711723
Weight: 15.20ct
Size: 20.1 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.36
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ID: 477512
Weight: 3.01ct (total)
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 84.66
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ID: 687706
Weight: 0.92ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 8.83
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ID: 739542
Weight: 1.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.44
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ID: 718833
Weight: 3.99ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 119.70
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ID: 698519
Weight: 16.92ct
Size: 22.2 x 13.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.30
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ID: 355535
Weight: 4.07ct (total)
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 193.40
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ID: 636574
Weight: 5.95ct
Size: 15.1 x 11 mm
Clarity: VS
Price: $ 14.28
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ID: 505343
Weight: 2.54ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.47
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ID: 737148
Weight: 4.18ct
Size: 12 x 9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.90
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ID: 724964
Weight: 0.74ct
Size: 6.6 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 31.08
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ID: 721539
Weight: 0.58ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.44
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ID: 529081
Weight: 1.73ct
Size: 8.6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 150.72
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ID: 484130
Weight: 3.75ct
Size: 11.2 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.76
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ID: 458006
Weight: 0.58ct
Size: 8.4 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.25
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ID: 655913
Weight: 17.75ct
Size: 29.1 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.74
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ID: 725556
Weight: 0.64ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.14
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ID: 435030
Weight: 63.74ct
Size: 36.4 x 25.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 126.20
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ID: 605073
Weight: 5.66ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 67.92
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ID: 678768
Weight: 5.41ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.46
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ID: 393602
Weight: 5.86ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.68
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ID: 672185
Weight: 0.91ct
Size: 7.8 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.84
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ID: 663329
Weight: 4.60ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.04
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ID: 712487
Weight: 4.10ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.92
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ID: 350714
Weight: 1.29ct
Size: 14.3 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 37.46
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ID: 571161
Weight: 0.97ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.96
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ID: 707990
Weight: 5.92ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.80
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ID: 489150
Weight: 2.14ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 42.37
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ID: 484353
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.08
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ID: 401662
Weight: 3.11ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 127.26
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ID: 736132
Weight: 9.84ct
Size: 22.8 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 243.13
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ID: 673665
Weight: 15.76ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 245.60
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ID: 431723
Weight: 2.60ct (total)
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 27.42
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ID: 697464
Weight: 0.66ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 3.96
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ID: 484042
Weight: 73.93ct
Size: 37.5 x 25.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 146.39
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ID: 708437
Weight: 1.51ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.19
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ID: 644661
Weight: 1.21ct
Size: 7.2 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 29.04
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ID: 668012
Weight: 10.04ct
Size: 15.6 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.24
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ID: 431728
Weight: 1.60ct
Size: 6.5 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.02
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ID: 567448
Weight: 0.15ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 323.09
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ID: 582546
Weight: 1.81ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.68
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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

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

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
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Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

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

love these guys been ordering since 2000 maybe

Posted By JHT in April, 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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
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