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

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ID: 276517
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 137.50
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ID: 514956
Weight: 11.84ct
Size: 16 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.34
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ID: 712215
Weight: 1.17ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.36
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ID: 551278
Weight: 2.85ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.73
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ID: 723836
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.51
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ID: 435320
Weight: 5.78ct
Size: 14.9 x 10.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.91
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ID: 623561
Weight: 1.57ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 14.51
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ID: 736772
Weight: 4.79ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 215.55
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ID: 736787
Weight: 4.01ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.05
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ID: 630318
Weight: 21.56ct
Size: 22 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.10
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ID: 504656
Weight: 2.72ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.16
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ID: 685239
Weight: 9.83ct
Size: 15.4 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.11
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ID: 725671
Weight: 0.46ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.42
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ID: 707119
Weight: 1.12ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.69
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ID: 623877
Weight: 37.10ct
Size: 33.4 x 21.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.16
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ID: 684045
Weight: 0.91ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 38.22
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ID: 626942
Weight: 7.87ct
Size: 19.2 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.23
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ID: 366800
Weight: 8.79ct
Size: 15.8 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 60.22
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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: 721151
Weight: 16.00ct
Size: 17.1 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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ID: 436197
Weight: 2.88ct
Size: 11.1 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.35
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ID: 472692
Weight: 4.50ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.32
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ID: 624895
Weight: 1.96ct
Size: 11.9 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.93
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ID: 383901
Weight: 14.12ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.60
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ID: 519563
Weight: 1.27ct
Size: 7.3 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 25.15
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ID: 357633
Weight: 1.39ct
Size: 7.4 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 64.22
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ID: 719469
Weight: 0.57ct
Size: 5.1 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 10.26
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ID: 721395
Weight: 0.61ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.98
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ID: 737103
Weight: 22.73ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.37
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ID: 664217
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.21
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ID: 480846
Weight: 6.49ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 55.52
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ID: 447762
Weight: 38.49ct
Size: 34 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.81
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ID: 342044
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 32.09
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ID: 682547
Weight: 5.90ct
Size: 15.6 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.64
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ID: 737681
Weight: 34.70ct
Size: 39.9 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.47
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ID: 737684
Weight: 25.89ct
Size: 34.5 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.59
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ID: 571137
Weight: 3.65ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.89
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ID: 567729
Weight: 5.93ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.93
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ID: 461640
Weight: 1.10ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.35
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ID: 595243
Weight: 1.24ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.58
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ID: 632841
Weight: 2.33ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 167.76
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ID: 675228
Weight: 6.07ct
Size: 12.8 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.42
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ID: 720974
Weight: 0.54ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.72
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ID: 626630
Weight: 19.24ct
Size: 22.9 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.82
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ID: 522444
Weight: 96.78ct
Size: 31.8 x 28.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 255.50
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ID: 497428
Weight: 3.39ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 313.24
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ID: 478423
Weight: 0.63ct
Size: 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 26.65
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ID: 372175
Weight: 14.51ct (total)
Size: 13.4 x 9.9 mm
Clarity: Opaque
Content: 4 pcs
Price: $ 76.61
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ID: 424069
Weight: 5.15ct (total)
Size: 5.2 x 5.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 54.38
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ID: 727960
Weight: 2.35ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.64
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ID: 660664
Weight: 1.32ct
Size: 7.3 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 31.68
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ID: 707165
Weight: 5.26ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.62
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ID: 431574
Weight: 1.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.77
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ID: 667109
Weight: 1.94ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.78
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ID: 723288
Weight: 1.86ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.86
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ID: 598607
Weight: 3.32ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 4.87
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ID: 481879
Weight: 1.23ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.36
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ID: 736610
Weight: 1.25ct
Size: 8.3 x 7.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.75
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ID: 724444
Weight: 64.82ct
Size: 35.2 x 23 mm
Clarity: IF
Content: 1 pc
Price: $ 584.94
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ID: 645299
Weight: 3.52ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.45
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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 -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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My experience was done with ease

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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
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 9 star ratings

I love the gems!

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I would recommend gem select yo everyone Fast service and no problems

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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
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