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

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ID: 558376
Weight: 1.34ct
Size: 7.1 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 709.50
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ID: 521238
Weight: 16.81ct
Size: 23.4 x 14 mm
Clarity: Transparent
Content: 1 pc
Price: $ 133.14
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ID: 473648
Weight: 0.93ct (total)
Size: 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 149.85
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ID: 271561
Weight: 9.06ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.82
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ID: 559441
Weight: 7.26ct
Size: 11.6 x 7.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.03
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ID: 692347
Weight: 24.65ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 172.55
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ID: 717404
Weight: 1.34ct
Size: 8.7 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 434.16
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ID: 363367
Weight: 20.00ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.80
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ID: 693820
Weight: 6.20ct
Size: 14.8 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.60
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ID: 447676
Weight: 1.42ct
Size: 8.8 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 902.22
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ID: 655065
Weight: 12.47ct
Size: 22.2 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.76
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ID: 407299
Weight: 10.57ct
Size: 15.1 x 10.9 mm
Clarity: VS
Content: 1 pc
Price: $ 348.82
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ID: 365836
Weight: 39.03ct
Size: 33.5 x 33.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.27
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ID: 631996
Weight: 16.82ct
Size: 19 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 76.50
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ID: 694301
Weight: 21.94ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 54.85
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ID: 389993
Weight: 20.82ct
Size: 24.8 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.96
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ID: 699590
Weight: 103.65ct
Size: 44.2 x 28 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.50
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ID: 696196
Weight: 48.76ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.79
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ID: 513650
Weight: 127.45ct
Size: 28.6 x 26.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2,102.93
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ID: 686804
Weight: 1.25ct (total)
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 22.50
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ID: 518172
Weight: 6.25ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.87
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ID: 602199
Weight: 8.58ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.68
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ID: 619200
Weight: 18.92ct (total)
Size: 16.1 x 14 mm
Clarity: VS
Content: 2 pcs
Price: $ 79.71
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ID: 572774
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.00
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ID: 587134
Weight: 40.89ct
Size: 29.1 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.98
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ID: 470657
Weight: 17.33ct
Size: 17.6 x 16.4 mm
Clarity: SI
Content: 1 pc
Price: $ 9,531.50
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ID: 567739
Weight: 7.14ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.59
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ID: 647538
Weight: 24.23ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.98
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ID: 568864
Weight: 9.80ct
Size: 20 x 13.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 530.38
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ID: 481443
Weight: 1.64ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.12
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ID: 350666
Weight: 19.85ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 104.81
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ID: 677850
Weight: avg. 0.12 ct / each
Size: 2.5 x 2.4 mm
Clarity: Opaque
Price: $ 60.75
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ID: 407385
Weight: 14.93ct
Size: 16.2 x 13.4 mm
Clarity: VS
Content: 1 pc
Price: $ 742.98
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ID: 585682
Weight: 37.46ct
Size: 30 x 22 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 206.03
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ID: 608426
Weight: 8.99ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 166.14
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ID: 623881
Weight: 57.73ct
Size: 39.3 x 27.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.87
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ID: 586516
Weight: 6.50ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.90
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ID: 654814
Weight: 9.21ct
Size: 18.2 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.62
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ID: 384740
Weight: 3.75ct
Size: 19.8 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.80
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ID: 527303
Weight: avg. 0.67 ct / each
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 11.08
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ID: 439473
Weight: 8.28ct
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 149.04
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ID: 470658
Weight: 13.98ct
Size: 16.5 x 13.7 mm
Clarity: SI
Content: 1 pc
Price: $ 9,226.80
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ID: 520174
Weight: 2.29ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.12
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ID: 576000
Weight: 4.38ct
Size: 12.5 x 12.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 131.40
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ID: 390040
Weight: 1.27ct
Size: 12.1 x 3.9 mm
Clarity: SI
Content: 1 pc
Price: $ 82.27
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ID: 685172
Weight: 27.23ct
Size: 27 x 20 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.97
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ID: 645364
Weight: 27.76ct
Size: 20.1 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 137.24
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ID: 695450
Weight: 73.43ct
Size: 52.1 x 34.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.49
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ID: 438379
Weight: 13.54ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 53.62
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ID: 521204
Weight: 45.06ct
Size: 30 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 227.21
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ID: 605451
Weight: 29.82ct (total)
Size: 20.3 x 13 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 46.45
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ID: 366561
Weight: 1.13ct
Size: 8.2 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 158.66
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ID: 422964
Weight: 25.67ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.11
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ID: 573438
Weight: 0.84ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.26
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ID: 403388
Weight: 10.11ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.31
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ID: 645828
Weight: 25.96ct
Size: 40 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.00
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ID: 409936
Weight: 10.12ct
Size: 17.7 x 10.1 mm
Clarity: VS
Content: 1 pc
Price: $ 345.31
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ID: 360548
Weight: 7.56ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.91
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ID: 651036
Weight: 7.04ct
Size: 19.9 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.82
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ID: 694298
Weight: 13.45ct
Size: 21.7 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.36
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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 good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

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

Posted By N/a in May, 2025
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Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

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

It was easy and to the point

Posted By Victorius in May, 2025
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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
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Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

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

It was easy to find what I wanted

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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate
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