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

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ID: 706635
Weight: 1.84ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.42
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ID: 727093
Weight: 0.95ct
Size: 9.4 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 57.00
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ID: 621024
Weight: 3.83ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 35.39
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ID: 482155
Weight: 2.32ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.73
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ID: 656752
Weight: 1.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.03
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ID: 515613
Weight: 24.15ct
Size: 30.2 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.57
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ID: 647340
Weight: 0.43ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.48
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ID: 520013
Weight: 1.65ct
Size: 10 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 152.46
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ID: 621519
Weight: 1.89ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.74
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ID: 472426
Weight: 4.44ct
Size: 10.5 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.58
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ID: 718453
Weight: 0.08ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.80
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ID: 464258
Weight: 3.70ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 34.19
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ID: 678878
Weight: 9.92ct
Size: 17.4 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.52
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ID: 698781
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.31
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ID: 606955
Weight: 2.62ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.29
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ID: 537688
Weight: 1.00ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.20
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ID: 400709
Weight: 5.68ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.49
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ID: 533515
Weight: 1.64ct
Size: 8.4 x 8.2 mm
Clarity: VS
Content: 1 pc
Price: $ 13.06
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ID: 717164
Weight: 8.92ct
Size: 19 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.02
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ID: 551318
Weight: 2.83ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.56
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ID: 464222
Weight: 3.16ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 29.20
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ID: 717019
Weight: 19.82ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.81
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ID: 698492
Weight: 3.26ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.38
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ID: 695045
Weight: 47.43ct
Size: 28.8 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.18
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ID: 611877
Weight: 10.39ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 148.15
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ID: 737400
Weight: 2.32ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 104.40
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ID: 522412
Weight: 12.65ct
Size: 18.3 x 12.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 100.19
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ID: 606044
Weight: 24.66ct
Size: 26 x 15.5 mm
Clarity: VS
Content: 1 pc
Price: $ 227.86
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ID: 715804
Weight: 0.42ct
Size: 4.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 26.71
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ID: 694718
Weight: 7.47ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 224.10
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ID: 464406
Weight: 4.24ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 39.18
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ID: 636955
Weight: 25.49ct (total)
Size: 20.2 x 10.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 91.76
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ID: 464394
Weight: 4.57ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 42.23
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ID: 384515
Weight: 19.54ct
Size: 25.8 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.38
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ID: 376475
Weight: 2.30ct
Size: 8.2 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.89
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ID: 388791
Weight: 1.25ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 80.26
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ID: 657246
Weight: 2.61ct
Size: 15.5 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.84
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ID: 681982
Weight: 15.03ct
Size: 16.4 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.18
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ID: 548373
Weight: 12.77ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 47.88
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ID: 338014
Weight: 16.22ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.69
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ID: 495369
Weight: 1.90ct
Size: 8.2 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.74
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ID: 547389
Weight: 0.94ct
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.04
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ID: 301935
Weight: 1.33ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 58.52
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ID: 350493
Weight: 2.64ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 60.29
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ID: 407913
Weight: 3.73ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 147.71
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ID: 445090
Weight: 7.15ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 47.20
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ID: 689599
Weight: 1.46ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.80
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ID: 458598
Weight: 1.53ct (total)
Size: 4.5 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 201.96
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ID: 621214
Weight: 9.87ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.69
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ID: 668693
Weight: 0.85ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 816.00
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ID: 499221
Weight: 1.80ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 32.32
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ID: 351813
Weight: 3.12ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 82.37
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ID: 717168
Weight: 1.35ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 27.54
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ID: 734972
Weight: 5.11ct
Size: 10.1 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.55
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ID: 469267
Weight: 38.04ct (total)
Size: 32.6 x 18.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 22.82
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ID: 707101
Weight: 1.89ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.54
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ID: 723578
Weight: 1.30ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.48
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ID: 492208
Weight: 6.87ct
Size: 14.8 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.85
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ID: 660574
Weight: 2.13ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.14
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ID: 712686
Weight: 0.77ct
Size: 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.37
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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

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
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 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

Great selection of gems at a reasonable price

Posted By Curt in July, 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 -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 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 -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate
Enlarged Gemstone Image