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

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ID: 700718
Weight: 26.61ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.55
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ID: 716355
Weight: 2.41ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.14
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ID: 688389
Weight: 4.94ct
Size: 10.8 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.93
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ID: 484261
Weight: 4.50ct (total)
Size: 7.9 x 5.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 59.40
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ID: 682510
Weight: 0.90ct
Size: 6.8 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 16.20
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ID: 393359
Weight: 1.98ct (total)
Size: 3.8 x 1.8 mm
Clarity: VS
Content: 20 pcs
Price: $ 143.75
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ID: 724720
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.60
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ID: 499039
Weight: 1.55ct (total)
Size: 5.3 x 4.1 mm
Clarity: VS-SI
Content: 3 pcs
Price: $ 204.60
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ID: 674967
Weight: 0.87ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.26
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ID: 233240
Weight: 20.82ct
Size: 23.7 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.71
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ID: 721017
Weight: 23.56ct
Size: 26.9 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.27
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ID: 389483
Weight: 3.06ct (total)
Size: 8.6 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 20.20
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ID: 548403
Weight: 1.34ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 402.00
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ID: 602875
Weight: 3.40ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.42
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ID: 447502
Weight: 41.61ct
Size: 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 109.85
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ID: 710398
Weight: 5.36ct
Size: 21 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.62
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ID: 534125
Weight: 1.53ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 14.14
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ID: 577337
Weight: 9.60ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 74.00
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ID: 718545
Weight: 6.17ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.77
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ID: 685314
Weight: 0.93ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.06
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ID: 662846
Weight: 4.21ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.10
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ID: 678877
Weight: 9.98ct
Size: 21.9 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.88
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ID: 537743
Weight: 1.21ct
Size: 9.2 x 4.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 110.21
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ID: 710211
Weight: 1.40ct
Size: 15.1 x 5.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.08
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ID: 663348
Weight: 26.19ct (total)
Size: 25.7 x 14.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 18.54
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ID: 724941
Weight: 0.82ct
Size: 7.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 34.44
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ID: 544303
Weight: 0.64ct
Size: 6.5 x 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 16.90
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ID: 451653
Weight: 2.15ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 121.26
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ID: 672663
Weight: 1.49ct
Size: 9.1 x 6.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.76
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ID: 416008
Weight: 2.01ct
Size: 23.1 x 3.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 66.34
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ID: 712874
Weight: 3.14ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.36
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ID: 511256
Weight: 0.61ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 36.24
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ID: 673248
Weight: 7.21ct (total)
Size: 17.5 x 9.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.33
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ID: 730482
Weight: 2.69ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.08
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ID: 499669
Weight: 1.43ct
Size: 7.8 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.66
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ID: 446582
Weight: 3.20ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.56
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ID: 548042
Weight: 1.22ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 366.00
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ID: 707892
Weight: 3.53ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.84
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ID: 493852
Weight: 1.28ct
Size: 12.2 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 10.14
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ID: 436991
Weight: 3.83ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.57
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ID: 450955
Weight: 2.77ct (total)
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 25.60
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ID: 467876
Weight: 5.04ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 33.26
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ID: 708638
Weight: 1.74ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.95
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ID: 672929
Weight: 1.16ct
Size: 6.4 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.18
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ID: 587760
Weight: 1.56ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.18
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ID: 680820
Weight: 0.85ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 25.50
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ID: 729937
Weight: 42.65ct
Size: 32.1 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.12
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ID: 461000
Weight: 7.63ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.50
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ID: 377680
Weight: 5.52ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 141.42
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ID: 649871
Weight: 8.35ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.92
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ID: 518679
Weight: 33.60ct
Size: 24.5 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.47
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ID: 718156
Weight: 0.62ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.60
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ID: 517333
Weight: 28.45ct
Size: 17.2 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.42
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ID: 621014
Weight: 24.86ct (total)
Size: 20 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 65.63
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ID: 471424
Weight: 27.53ct
Size: 31.6 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.54
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ID: 707979
Weight: 5.06ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.86
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ID: 737171
Weight: 46.28ct
Size: 38.6 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.63
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ID: 668109
Weight: 8.60ct
Size: 13 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.60
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ID: 627830
Weight: 27.22ct
Size: 24 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 142.64
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ID: 543875
Weight: 1.04ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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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 -> 7 star ratings

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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 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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I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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All good

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Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

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went well

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love the site, the experience and the products.

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

Posted By Ibie in February, 2025
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