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

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ID: 635378
Weight: 2.78ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 73.39
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ID: 697212
Weight: 0.56ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 12.10
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ID: 730489
Weight: 1.01ct
Size: 5.7 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 60.60
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ID: 407914
Weight: 3.30ct
Size: 14.2 x 8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 130.68
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ID: 643565
Weight: 2.47ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Price: $ 20.75
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ID: 382869
Weight: 1.65ct
Size: 8.5 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 74.14
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ID: 331762
Weight: 11.47ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 75.71
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ID: 692471
Weight: 14.19ct
Size: 16 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 119.20
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ID: 685588
Weight: 21.35ct
Size: 29.8 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.26
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ID: 658622
Weight: 67.02ct
Size: 34.3 x 32.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 137.52
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ID: 575214
Weight: 1.40ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 147.84
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ID: 358456
Weight: 3.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.21
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ID: 459997
Weight: 3.13ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.92
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ID: 644088
Weight: 3.23ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.53
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ID: 460076
Weight: 4.49ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.48
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ID: 716324
Weight: 12.90ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 123.84
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ID: 492912
Weight: 5.08ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.74
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ID: 485600
Weight: 29.53ct (total)
Size: 14 x 14 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 38.98
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ID: 717921
Weight: 2.14ct (total)
Size: 6.1 x 4.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 64.20
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ID: 497235
Weight: 2.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 28.51
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ID: 348969
Weight: 2.52ct
Size: 23.4 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.84
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ID: 492169
Weight: 6.00ct
Size: 20.2 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.34
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ID: 730832
Weight: 2.78ct
Size: 9.7 x 9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.68
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ID: 678705
Weight: 5.66ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 47.54
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ID: 659544
Weight: 1.13ct
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.71
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ID: 532548
Weight: 2.45ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.80
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ID: 425650
Weight: 4.02ct
Size: 9.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.84
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ID: 347687
Weight: 3.08ct
Size: 25.7 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 166.32
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ID: 673514
Weight: 23.62ct
Size: 30.7 x 20.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.34
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ID: 698498
Weight: 0.84ct
Size: 6 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.04
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ID: 662842
Weight: 4.69ct
Size: 12.6 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.26
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ID: 514319
Weight: 6.64ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 62.48
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ID: 454097
Weight: 1.14ct
Size: 9.6 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.16
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ID: 712785
Weight: 10.22ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.23
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ID: 457183
Weight: 3.07ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 28.37
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ID: 727106
Weight: 0.35ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.50
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ID: 720850
Weight: 1.49ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.52
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ID: 410076
Weight: 2.27ct (total)
Size: 7.2 x 5.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 10.85
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ID: 553124
Weight: 1.07ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.44
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ID: 729883
Weight: 5.15ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 46.10
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ID: 450691
Weight: 3.34ct
Size: 10.7 x 10.3 mm
Clarity: VS
Content: 1 pc
Price: $ 30.86
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ID: 708492
Weight: 1.47ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.36
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ID: 587678
Weight: 34.67ct
Size: 22.7 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.21
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ID: 721802
Weight: 3.53ct
Size: 10 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.24
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ID: 416364
Weight: 1.24ct
Size: 18.7 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 39.29
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ID: 718855
Weight: 0.68ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.24
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ID: 554921
Weight: 0.97ct
Size: 7.9 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 25.61
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ID: 368080
Weight: 5.30ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.55
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ID: 689786
Weight: 0.72ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.60
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ID: 602231
Weight: 10.15ct (total)
Size: 13.9 x 10.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 53.99
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ID: 706631
Weight: 1.77ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.25
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ID: 450110
Weight: 1.16ct
Size: 6.7 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.31
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ID: 450568
Weight: 4.20ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.81
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ID: 691797
Weight: 0.63ct
Size: 4.9 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 52.92
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ID: 416506
Weight: 5.33ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.14
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ID: 376643
Weight: 5.78ct (total)
Size: 8.8 x 7.5 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 53.41
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ID: 530068
Weight: 2.35ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.61
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ID: 499217
Weight: 2.36ct
Size: 11.6 x 5.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 467.28
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ID: 670787
Weight: 1.72ct
Size: 7.5 x 5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 61.92
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ID: 406890
Weight: 11.99ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.48
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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

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

Posted By Tim G. in February, 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

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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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
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Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate
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