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

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ID: 645366
Weight: 22.36ct
Size: 20.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 110.54
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ID: 605445
Weight: 24.61ct (total)
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.33
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ID: 462902
Weight: 1.83ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 96.62
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ID: 686304
Weight: 0.13ct
Size: 3.6 x 2.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.58
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ID: 647247
Weight: 23.49ct
Size: 18.8 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.38
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ID: 414897
Weight: 5.96ct
Size: 10.6 x 10.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.34
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ID: 396253
Weight: 1.26ct
Size: 6.7 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 61.79
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ID: 473876
Weight: 0.88ct
Size: 9.2 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 63.89
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ID: 445805
Weight: 2.33ct
Size: 9 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 111.25
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ID: 347760
Weight: 29.24ct
Size: 27.8 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.59
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ID: 707073
Weight: 2.82ct
Size: 10.6 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.07
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ID: 686488
Weight: 2.40ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 2.88
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ID: 693548
Weight: 66.10ct
Size: 47.4 x 31.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.66
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ID: 688696
Weight: 1.51ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.32
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ID: 707176
Weight: 4.28ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.27
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ID: 555089
Weight: 8.89ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.50
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ID: 552534
Weight: 1.01ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.34
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ID: 309488
Weight: 0.98ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.62
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ID: 696204
Weight: 58.40ct
Size: 27.3 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.95
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ID: 389851
Weight: 2.76ct (total)
Size: 2.5 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 258.28
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ID: 697680
Weight: 0.58ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 12.53
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ID: 493533
Weight: 5.46ct
Size: 12.3 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.76
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ID: 734698
Weight: 31.31ct
Size: 22.3 x 17.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 300.58
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ID: 672681
Weight: 1.56ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.44
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ID: 686715
Weight: 2.74ct (total)
Size: 10.3 x 9.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 8.09
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ID: 448271
Weight: 6.97ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 36.80
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ID: 521232
Weight: 20.27ct
Size: 34 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.72
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ID: 619131
Weight: 15.65ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 41.32
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ID: 569908
Weight: 2.53ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.64
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ID: 712583
Weight: 2.70ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.19
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ID: 640012
Weight: 0.23ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.04
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ID: 727057
Weight: 0.76ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.80
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ID: 564566
Weight: 0.37ct (total)
Size: 3.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 739.84
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ID: 685676
Weight: 0.95ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.48
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ID: 645787
Weight: 15.63ct
Size: 21.6 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.82
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ID: 686741
Weight: 0.50ct (total)
Size: 4.2 x 3.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.00
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ID: 603083
Weight: 2.79ct
Size: 10.3 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 184.14
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ID: 735226
Weight: 2.23ct
Size: 8.1 x 7.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 107.04
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ID: 712033
Weight: 6.49ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.29
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ID: 433615
Weight: 30.12ct
Size: 33.7 x 23.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.76
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ID: 668873
Weight: 10.55ct
Size: 20.7 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 227.88
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ID: 474424
Weight: 7.16ct
Size: 22.1 x 10.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.90
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ID: 448516
Weight: 1.07ct
Size: 7.5 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 680.77
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ID: 474079
Weight: 6.33ct
Size: 11.7 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.07
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ID: 714422
Weight: 3.35ct
Size: 11.3 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 150.75
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ID: 548374
Weight: 14.91ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 55.88
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ID: 624236
Weight: 1.85ct (total)
Size: 8.5 x 6 mm
Clarity: VS
Content: 2 pcs
Price: $ 134.32
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ID: 664848
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.34
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ID: 488116
Weight: 64.04ct
Size: 40.9 x 27.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.34
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ID: 706862
Weight: 4.04ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.70
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ID: 521066
Weight: 2.94ct
Size: 9.3 x 7.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 69.85
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ID: 706886
Weight: 1.77ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.25
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ID: 358104
Weight: 2.34ct
Size: 7.8 x 6.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 62.08
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ID: 514721
Weight: 23.20ct
Size: 33 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.85
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ID: 730467
Weight: 0.73ct
Size: 4.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 43.80
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ID: 485278
Weight: 7.33ct (total)
Size: 12.3 x 11.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 38.70
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ID: 387721
Weight: 2.99ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.74
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ID: 386510
Weight: 4.95ct
Size: 20.3 x 9.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.04
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ID: 449668
Weight: 4.67ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 3 pcs
Price: $ 30.83
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ID: 533346
Weight: 1.36ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.60
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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 -> 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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 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 -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate
Enlarged Gemstone Image