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

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ID: 449672
Weight: 6.48ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 42.77
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ID: 511667
Weight: 0.92ct
Size: 10 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.50
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ID: 685598
Weight: 0.09ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
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ID: 605815
Weight: 22.89ct (total)
Size: 19.3 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 35.65
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ID: 466880
Weight: 0.54ct
Size: 7.7 x 4.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.67
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ID: 476472
Weight: 6.83ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 63.11
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ID: 724991
Weight: 0.51ct
Size: 10.6 x 2.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.42
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ID: 735232
Weight: 2.29ct
Size: 8.5 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 109.92
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ID: 622343
Weight: 2.61ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.30
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ID: 685647
Weight: 13.50ct
Size: 19.6 x 12.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.34
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ID: 734955
Weight: 4.81ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.05
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ID: 438802
Weight: 2.09ct (total)
Size: 5.4 x 3.4 mm
Clarity: VS
Content: 5 pcs
Price: $ 40.97
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ID: 616870
Weight: 0.82ct
Size: 5.8 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 59.53
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ID: 488606
Weight: 15.13ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 11.18
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ID: 663763
Weight: 1.02ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.57
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ID: 499172
Weight: 1.89ct
Size: 11.6 x 4.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 374.22
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ID: 472003
Weight: 6.92ct
Size: 12.6 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,826.88
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ID: 715440
Weight: 1.63ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.65
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ID: 672086
Weight: 1.43ct
Size: 6.4 x 5.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.15
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ID: 740735
Weight: 2.55ct
Size: 8.4 x 7.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 320.74
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ID: 470715
Weight: 7.91ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.32
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ID: 401451
Weight: 32.77ct
Size: 21.7 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.90
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ID: 729880
Weight: 1.43ct
Size: 8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 200.20
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ID: 722384
Weight: 9.51ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.24
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ID: 394335
Weight: 4.53ct (total)
Size: 8.6 x 8.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 29.90
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ID: 736588
Weight: 34.11ct
Size: 24 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.10
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ID: 675002
Weight: 3.03ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.45
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ID: 721414
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 67.68
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ID: 678325
Weight: 4.69ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.80
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ID: 408235
Weight: 3.23ct
Size: 9.8 x 8.4 mm
Clarity: VS
Content: 1 pc
Price: $ 199.20
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ID: 678394
Weight: 21.96ct (total)
Size: 25 x 18 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 26.35
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ID: 520657
Weight: 4.43ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.93
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ID: 458121
Weight: 0.74ct
Size: 9 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 78.14
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ID: 725300
Weight: 23.63ct
Size: 25.8 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.07
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ID: 408279
Weight: 7.63ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.04
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ID: 714101
Weight: 0.89ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.06
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ID: 549108
Weight: 2.65ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 32.02
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ID: 694816
Weight: 5.19ct
Size: 11 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 155.70
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ID: 650970
Weight: 1.32ct (total)
Size: 6.8 x 4.8 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.67
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ID: 579546
Weight: 2.52ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.59
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ID: 643795
Weight: 2.01ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 48.24
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ID: 593778
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.95
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ID: 656179
Weight: 3.43ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.35
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ID: 460032
Weight: 4.32ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.91
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ID: 718505
Weight: 40.81ct
Size: 34.3 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 244.86
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ID: 726023
Weight: 0.35ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.36
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ID: 487773
Weight: 36.65ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.08
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ID: 679313
Weight: 19.71ct
Size: 19 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.42
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ID: 487701
Weight: 6.23ct
Size: 14.3 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.58
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ID: 449690
Weight: 5.54ct (total)
Size: 7.5 x 6.4 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 36.56
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ID: 710326
Weight: 0.82ct
Size: 6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.69
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ID: 439123
Weight: 9.05ct
Size: 22.2 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.92
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ID: 683328
Weight: 2.69ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.92
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ID: 433510
Weight: 26.52ct
Size: 30 x 20.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.00
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ID: 725209
Weight: 0.60ct
Size: 10.3 x 2.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 25.20
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ID: 697099
Weight: 2.16ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 65.45
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ID: 267551
Weight: 8.91ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 58.81
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ID: 321701
Weight: 27.23ct (total)
Size: 10 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 37.74
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ID: 699050
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.73
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ID: 450982
Weight: 2.89ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.70
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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 have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

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
Source: Bizrate
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