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

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ID: 700988
Weight: 19.86ct
Size: 15 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.07
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ID: 514160
Weight: 11.77ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.41
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ID: 681995
Weight: 21.35ct
Size: 21.4 x 17.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 204.96
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ID: 725673
Weight: 0.47ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.51
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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: 435787
Weight: 7.32ct
Size: 15 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.78
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ID: 661898
Weight: 1.97ct
Size: 8 mm (calibrated)
Clarity: VVS
Price: $ 16.55
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ID: 712641
Weight: 1.86ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.96
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ID: 582536
Weight: 59.96ct (total)
Size: 19.2 x 18.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 78.43
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ID: 486378
Weight: 50.04ct
Size: 46.2 x 28.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.86
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ID: 712086
Weight: 5.46ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.54
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ID: 710819
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.55
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ID: 684636
Weight: 0.37ct
Size: 4.4 x 3.5 mm
Clarity: VS-SI
Price: $ 15.54
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ID: 583887
Weight: 9.16ct
Size: 15.5 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.58
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ID: 660239
Weight: 6.51ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.71
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ID: 364096
Weight: 13.71ct
Size: 22.1 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.19
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ID: 553494
Weight: 1.67ct
Size: 8.2 x 6.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.06
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ID: 655568
Weight: 1.59ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.16
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ID: 420982
Weight: 11.20ct
Size: 14.3 x 12.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.35
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ID: 658555
Weight: 12.01ct
Size: 23.6 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.58
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ID: 447530
Weight: 74.29ct (total)
Size: 15.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 196.13
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ID: 745143
Weight: 1.66ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.98
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ID: 708637
Weight: 1.67ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.49
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ID: 676231
Weight: 5.03ct
Size: 18.8 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.30
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ID: 450020
Weight: 1.28ct
Size: 13.5 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.24
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ID: 715727
Weight: 1.54ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.78
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ID: 371355
Weight: 15.34ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.24
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ID: 453166
Weight: 1.92ct
Size: 8.9 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 215.42
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ID: 401529
Weight: 27.10ct
Size: 22.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.78
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ID: 693880
Weight: 5.46ct
Size: 11 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 181.03
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ID: 348543
Weight: 2.49ct
Size: 23.6 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 74.70
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ID: 472518
Weight: 4.86ct
Size: 10.4 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.25
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ID: 715846
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.96
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ID: 732987
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.36
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ID: 700475
Weight: 0.47ct
Size: 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 28.20
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ID: 478621
Weight: 0.59ct
Size: 4.7 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.95
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ID: 545052
Weight: 0.79ct (total)
Size: 5.4 x 3.5 mm
Clarity: SI-I1
Content: 2 pcs
Price: $ 20.86
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ID: 604679
Weight: 39.46ct
Size: 37.4 x 23.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.68
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ID: 694514
Weight: 25.95ct
Size: 32.9 x 18.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.03
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ID: 662150
Weight: 2.51ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.06
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ID: 418174
Weight: 10.14ct (total)
Size: 15.2 x 10.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 20.08
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ID: 725218
Weight: 0.76ct
Size: 11 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.92
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ID: 385448
Weight: 4.38ct
Size: 11.3 x 8.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 28.45
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ID: 710176
Weight: 2.70ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.68
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ID: 498992
Weight: 1.46ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.49
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ID: 622327
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.34
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ID: 744470
Weight: 0.02ct
Size: 1.8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.00
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ID: 475565
Weight: 25.36ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.21
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ID: 486662
Weight: 7.08ct
Size: 15.4 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 72.24
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ID: 500457
Weight: 1.83ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.91
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ID: 329384
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 51.48
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ID: 546981
Weight: 29.30ct
Size: 21.1 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.34
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ID: 545281
Weight: 3.20ct
Size: 12.6 x 6.1 mm
Clarity: SI
Content: 1 pc
Price: $ 291.46
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ID: 414371
Weight: 6.87ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.35
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ID: 678145
Weight: 6.76ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.22
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ID: 393412
Weight: 9.06ct
Size: 12.6 x 12.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 59.80
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ID: 697224
Weight: 19.07ct
Size: 34.9 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.29
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ID: 659904
Weight: 6.37ct
Size: 17.8 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.87
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ID: 583721
Weight: 3.10ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.18
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ID: 455692
Weight: 1.44ct
Size: 9.7 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 13.31
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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 -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate
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