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

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ID: 479046
Weight: 2.48ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.18
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ID: 611900
Weight: 10.25ct (total)
Size: 12 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 40.60
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ID: 433942
Weight: 4.92ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.47
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ID: 369895
Weight: 1.54ct
Size: 19.3 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.60
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ID: 727100
Weight: 0.57ct
Size: 4.4 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 34.20
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ID: 498802
Weight: 3.43ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 36.22
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ID: 442157
Weight: 3.94ct (total)
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 86.68
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ID: 554877
Weight: 1.14ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.57
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ID: 730351
Weight: 2.68ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.99
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ID: 725557
Weight: 0.37ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 2.96
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ID: 630780
Weight: 17.50ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 92.62
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ID: 691876
Weight: 0.28ct
Size: 3.8 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 16.80
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ID: 545314
Weight: 3.11ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.31
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ID: 348531
Weight: 2.05ct
Size: 19.6 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 67.66
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ID: 739344
Weight: 0.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 41.50
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ID: 709130
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.30
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ID: 472855
Weight: 5.45ct
Size: 14.8 x 10.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 75.47
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ID: 711837
Weight: 16.25ct
Size: 16.8 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.38
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ID: 737518
Weight: 2.16ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 97.20
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ID: 561345
Weight: 0.96ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.87
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ID: 394871
Weight: 2.97ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 54.23
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ID: 393315
Weight: 12.66ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 83.56
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ID: 719473
Weight: 0.65ct
Size: 5.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 11.70
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ID: 502886
Weight: 2.78ct (total)
Size: 6.8 x 6.1 mm
Clarity: VS
Content: 5 pcs
Price: $ 22.02
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ID: 661900
Weight: 1.87ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.71
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ID: 543384
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.62
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ID: 533958
Weight: 1.51ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.96
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ID: 716095
Weight: 3.44ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.02
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ID: 596428
Weight: 9.81ct
Size: 17.6 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.84
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ID: 411763
Weight: 1.73ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.93
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ID: 523058
Weight: 24.14ct
Size: 22.1 x 18.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 47.51
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ID: 671482
Weight: 13.43ct
Size: 22.9 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.64
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ID: 721390
Weight: 0.63ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.34
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ID: 434054
Weight: 4.63ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 30.56
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ID: 741433
Weight: 0.58ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.20
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ID: 645774
Weight: 16.45ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 51.32
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ID: 666916
Weight: 62.21ct (total)
Size: 23.2 x 20.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 1,119.78
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ID: 458266
Weight: 1.98ct (total)
Size: 4.5 x 3.6 mm
Clarity: VS
Content: 6 pcs
Price: $ 261.36
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ID: 554606
Weight: 33.23ct
Size: 21.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.36
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ID: 494067
Weight: 2.77ct
Size: 11 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.95
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ID: 637010
Weight: 2.06ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.04
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ID: 446121
Weight: 4.09ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.86
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ID: 692519
Weight: 16.17ct
Size: 17.9 x 14.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 135.83
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ID: 715434
Weight: 3.97ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.11
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ID: 664024
Weight: 1.97ct
Size: 8.9 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.46
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ID: 493027
Weight: 9.61ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 69.52
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ID: 737620
Weight: 6.66ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.96
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ID: 514433
Weight: 3.65ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.34
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ID: 645232
Weight: 4.24ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.07
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ID: 721892
Weight: 32.54ct
Size: 35.6 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.05
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ID: 689085
Weight: 1.71ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 16.42
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ID: 694776
Weight: 2.66ct
Size: 10.3 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.80
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ID: 357713
Weight: 3.60ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 23.76
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ID: 418453
Weight: 9.04ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.90
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ID: 693974
Weight: 1.44ct
Size: 7 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 47.75
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ID: 416141
Weight: 1.47ct
Size: 18.6 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.57
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ID: 690750
Weight: 6.83ct
Size: 11.5 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 160.39
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ID: 464462
Weight: 4.26ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 39.36
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ID: 661827
Weight: 2.13ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.14
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ID: 514085
Weight: 6.93ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 65.22
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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 professional site

Posted By JR in January, 2025
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Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
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Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
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Great selection of gems at a reasonable price

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excellent deals-excellent service-fair prices

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It was a good experience looking for and finding a nice amethyst stone

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The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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