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

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ID: 672076
Weight: 1.62ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.88
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ID: 463005
Weight: 4.87ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.57
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ID: 454723
Weight: 10.33ct
Size: 19.3 x 13.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.32
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ID: 605617
Weight: 4.17ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.04
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ID: 671012
Weight: 12.91ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.31
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ID: 609039
Weight: 3.12ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 57.66
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ID: 724141
Weight: 1.60ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.36
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ID: 482202
Weight: 24.96ct (total)
Size: 20.8 x 13.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.29
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ID: 690234
Weight: 29.09ct
Size: 27.2 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.11
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ID: 675442
Weight: 9.80ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.80
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ID: 743194
Weight: 1.32ct
Size: 7.3 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 184.80
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ID: 697176
Weight: 2.60ct
Size: 12.7 x 9.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.65
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ID: 387771
Weight: 2.99ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.74
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ID: 592767
Weight: 1.25ct (total)
Size: 8.1 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 23.10
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ID: 462933
Weight: 2.03ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 67.63
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ID: 744801
Weight: 7.72ct
Size: 22.4 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.60
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ID: 474829
Weight: 34.13ct (total)
Size: 23.2 x 14.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 81.08
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ID: 618963
Weight: 4.98ct
Size: 11.5 x 11.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.18
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ID: 534700
Weight: 3.79ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.01
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ID: 345324
Weight: 36.36ct
Size: 25 x 18 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 62.40
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ID: 521228
Weight: 18.88ct
Size: 29 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.70
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ID: 732480
Weight: 6.80ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 61.44
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ID: 590940
Weight: 5.66ct
Size: 13.5 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.28
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ID: 603078
Weight: 1.83ct
Size: 10.1 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 120.78
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ID: 473056
Weight: 7.35ct
Size: 14.4 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.88
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ID: 477545
Weight: 1.45ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 40.79
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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: 408741
Weight: 7.05ct
Size: 13 mm (calibrated)
Clarity: VVS
Price: $ 14.42
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ID: 700174
Weight: 0.30ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 18.00
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ID: 428529
Weight: 3.49ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.22
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ID: 600436
Weight: 23.80ct
Size: 28.1 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.92
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ID: 376947
Weight: 2.38ct
Size: 8.5 x 7.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 26.89
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ID: 413447
Weight: 1.89ct
Size: 9 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.48
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ID: 486009
Weight: 2.88ct
Size: 9.1 x 6.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.62
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ID: 578045
Weight: 0.87ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.94
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ID: 346808
Weight: 1.34ct
Size: 18.4 x 2.9 mm
Clarity: VS
Content: 1 pc
Price: $ 54.48
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ID: 357707
Weight: 4.23ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.92
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ID: 675179
Weight: 2.80ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.52
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ID: 465924
Weight: 3.86ct (total)
Size: 12.2 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.76
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ID: 706830
Weight: 2.42ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.81
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ID: 714377
Weight: 0.69ct (total)
Size: 4.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 17.25
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ID: 429727
Weight: 2.68ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 53.06
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ID: 678126
Weight: 0.35ct
Size: 3.3 x 3.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 210.00
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ID: 697201
Weight: 30.55ct
Size: 25.2 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.89
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ID: 560425
Weight: 2.78ct
Size: 9.3 x 7.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 62.39
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ID: 694698
Weight: 4.64ct
Size: 10.4 x 8.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 139.20
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ID: 693455
Weight: 28.66ct
Size: 38.2 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.32
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ID: 683094
Weight: 1.10ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 19.80
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ID: 737129
Weight: 2.07ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 93.15
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ID: 338836
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 27.74
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ID: 596442
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.55
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ID: 567410
Weight: 0.17ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 332.87
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ID: 725452
Weight: 10.22ct
Size: 15.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.65
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ID: 651883
Weight: 0.73ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.26
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ID: 491604
Weight: 17.97ct (total)
Size: 19.9 x 10.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 17.26
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ID: 685846
Weight: 1.10ct
Size: 7 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.24
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ID: 492482
Weight: 9.70ct (total)
Size: 16.1 x 10.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 36.50
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ID: 603165
Weight: 2.43ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 546.48
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ID: 398159
Weight: 1.37ct
Size: 21.1 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.78
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ID: 634897
Weight: 1.38ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.43
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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 always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

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

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate
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