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

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ID: 423559
Weight: 5.20ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 54.91
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ID: 688633
Weight: 1.45ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.92
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ID: 697104
Weight: 5.73ct
Size: 15.2 x 9.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.26
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ID: 529126
Weight: 21.42ct
Size: 29.5 x 9.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.14
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ID: 475524
Weight: 4.23ct
Size: 11 x 8.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.33
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ID: 519901
Weight: 24.34ct
Size: 25.7 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.60
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ID: 450148
Weight: 2.44ct (total)
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 22.55
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ID: 547615
Weight: 1.98ct
Size: 6.6 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.12
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ID: 551372
Weight: 1.39ct
Size: 7.7 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.23
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ID: 714198
Weight: 0.78ct
Size: 8.3 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 42.12
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ID: 735823
Weight: 53.06ct
Size: 41.8 x 23.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.93
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ID: 730046
Weight: 3.48ct
Size: 13 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 334.08
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ID: 537514
Weight: 1.15ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.02
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ID: 489714
Weight: 2.71ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 53.66
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ID: 493895
Weight: 5.04ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.11
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ID: 428580
Weight: 4.43ct
Size: 13.1 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.09
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ID: 344932
Weight: 18.33ct
Size: 16.7 x 14.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 29.70
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ID: 692689
Weight: 44.46ct
Size: 35.6 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.68
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ID: 427171
Weight: 1.17ct
Size: 9 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.85
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ID: 737473
Weight: 2.23ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 100.35
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ID: 454418
Weight: 0.95ct
Size: 10.3 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.13
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ID: 414562
Weight: 9.50ct
Size: 12.6 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 62.70
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ID: 623790
Weight: 0.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.79
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ID: 446744
Weight: 5.19ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.14
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ID: 554941
Weight: 21.86ct
Size: 18.9 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.54
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ID: 650149
Weight: 5.19ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.67
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ID: 447538
Weight: 2.00ct
Size: 7.4 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 94.88
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ID: 395330
Weight: 9.72ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 64.15
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ID: 744384
Weight: 6.39ct
Size: 24.4 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.35
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ID: 685594
Weight: 0.07ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.50
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ID: 526653
Weight: 0.85ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.98
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ID: 721954
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.70
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ID: 722639
Weight: 26.26ct
Size: 21.7 x 20.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 220.58
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ID: 734754
Weight: 3.63ct
Size: 11.6 x 8.8 mm
Clarity: VS
Content: 1 pc
Price: $ 152.46
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ID: 673486
Weight: 1.70ct
Size: 8 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.80
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ID: 532400
Weight: 5.97ct
Size: 11.6 x 9.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.34
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ID: 486498
Weight: 36.27ct (total)
Size: 32.8 x 8.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.94
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ID: 400640
Weight: 1.05ct
Size: 6.6 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.83
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ID: 706378
Weight: 7.45ct
Size: 12.7 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.20
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ID: 720889
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.84
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ID: 670652
Weight: 0.52ct
Size: 4.5 x 4.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.72
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ID: 688689
Weight: 1.71ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.42
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ID: 413732
Weight: 12.13ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 400.30
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ID: 736603
Weight: 1.06ct
Size: 8.7 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.42
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ID: 519743
Weight: 1.36ct
Size: 6.5 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 120.64
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ID: 618109
Weight: 2.06ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 97.68
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ID: 534783
Weight: 3.16ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.03
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ID: 698797
Weight: 0.52ct
Size: 4.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 26.00
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ID: 564174
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 16.87
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ID: 590222
Weight: 1.53ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.85
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ID: 559169
Weight: 2.69ct (total)
Size: 7.3 x 5.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 10.24
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ID: 552564
Weight: 5.88ct
Size: 15.6 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.53
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ID: 744638
Weight: 2.15ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 96.75
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ID: 566475
Weight: 0.64ct
Size: 6 x 4 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 16.06
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ID: 539841
Weight: 3.84ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.74
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ID: 694687
Weight: 0.50ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.00
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ID: 456593
Weight: 2.17ct
Size: 10.8 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 20.05
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ID: 464352
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.29
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ID: 658561
Weight: 20.09ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.41
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ID: 511721
Weight: 1.10ct
Size: 8.9 x 4.6 mm
Clarity: VVS-VS
Price: $ 50.82
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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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

very good

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Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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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.

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So far, my experience was great...Thanks

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went well

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It was great!

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