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

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ID: 724431
Weight: 104.71ct
Size: 33.5 x 33.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 944.90
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ID: 563792
Weight: 0.87ct
Size: 7.1 x 5.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.25
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ID: 714480
Weight: 0.31ct
Size: 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 16.74
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ID: 663067
Weight: 4.68ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.23
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ID: 453784
Weight: 3.06ct
Size: 11 x 7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.27
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ID: 697171
Weight: 0.71ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.26
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ID: 609884
Weight: 8.67ct
Size: 20.5 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 88.69
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ID: 705529
Weight: 2.36ct
Size: 9.4 x 6.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.18
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ID: 693794
Weight: 69.66ct
Size: 45.4 x 27.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.48
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ID: 599855
Weight: 22.93ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.26
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ID: 705225
Weight: 0.33ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 13.46
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ID: 668885
Weight: 3.26ct
Size: 9.5 x 7.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.91
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ID: 732980
Weight: 0.79ct
Size: 6.2 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.80
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ID: 551441
Weight: 2.86ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.82
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ID: 560920
Weight: 0.75ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.58
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ID: 491765
Weight: 96.22ct (total)
Size: 24.3 x 21.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 113.04
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ID: 625394
Weight: 0.96ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.61
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ID: 700084
Weight: 0.87ct
Size: 6.6 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 52.20
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ID: 736368
Weight: 37.54ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.29
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ID: 400375
Weight: 7.56ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 24.95
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ID: 453617
Weight: 7.13ct
Size: 16.7 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 235.30
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ID: 436953
Weight: 1.43ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.75
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ID: 163920
Weight: 50.54ct
Size: 34.3 x 26.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.71
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ID: 385166
Weight: 5.75ct
Size: 23.4 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 51.77
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ID: 730452
Weight: 47.77ct
Size: 33.7 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.86
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ID: 571538
Weight: 15.88ct
Size: 17.4 x 14.2 mm
Clarity: VS
Content: 1 pc
Price: $ 125.77
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ID: 683006
Weight: 12.24ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 73.44
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ID: 611449
Weight: 2.04ct
Size: 7.7 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.24
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ID: 692839
Weight: 32.92ct
Size: 37.8 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.88
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ID: 737427
Weight: 2.45ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.70
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ID: 542608
Weight: 0.89ct
Size: 5.7 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 39.70
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ID: 709907
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.44
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ID: 636401
Weight: 8.06ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.60
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ID: 464380
Weight: 2.18ct (total)
Size: 3.9 x 3.7 mm
Clarity: VS
Content: 6 pcs
Price: $ 20.15
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ID: 527928
Weight: 5.05ct
Size: 13.5 x 9.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.53
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ID: 730474
Weight: 4.81ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 43.06
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ID: 451315
Weight: 1.55ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.33
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ID: 714407
Weight: 0.75ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 22.50
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ID: 406817
Weight: 13.63ct
Size: 15.6 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.98
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ID: 458437
Weight: 3.87ct
Size: 14.2 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.76
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ID: 480714
Weight: 2.25ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 20.80
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ID: 328752
Weight: 19.02ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.12
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ID: 471079
Weight: 44.39ct
Size: 31.5 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.87
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ID: 390056
Weight: 2.37ct (total)
Size: 2.4 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 221.77
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ID: 610346
Weight: 17.18ct (total)
Size: 20.3 x 13.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.68
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ID: 442932
Weight: 3.64ct (total)
Size: 7.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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ID: 556538
Weight: 3.02ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.28
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ID: 554611
Weight: 1.06ct
Size: 7.8 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 27.98
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ID: 422077
Weight: 1.02ct
Size: 11 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 58.84
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ID: 726806
Weight: 0.90ct
Size: 6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.20
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ID: 542552
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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ID: 398179
Weight: 1.36ct
Size: 16.6 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.49
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ID: 493547
Weight: 3.18ct (total)
Size: 5 x 2.6 mm
Clarity: VS
Content: 20 pcs
Price: $ 20.99
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ID: 674631
Weight: 11.80ct
Size: 16.5 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.44
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ID: 707927
Weight: 9.52ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.14
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ID: 529133
Weight: 19.51ct
Size: 30.6 x 9.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.89
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ID: 696579
Weight: 38.26ct
Size: 36.3 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.60
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ID: 723263
Weight: 1.47ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.11
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ID: 481885
Weight: 1.20ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.50
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ID: 551520
Weight: 25.82ct (total)
Size: 21.1 x 14.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 38.84
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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 was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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Overall Rating -> 10 star ratings

It was easy to find what I wanted

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

easy site to navigate

Posted By Curt's Cabochons in June, 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
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
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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 -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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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
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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