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

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ID: 389134
Weight: 2.19ct
Size: 8.4 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 172.81
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ID: 715669
Weight: 0.66ct
Size: 6 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.98
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ID: 709206
Weight: 1.55ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.02
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ID: 621644
Weight: 0.91ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.14
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ID: 689049
Weight: 0.72ct
Size: 7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 21.60
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ID: 526266
Weight: 2.69ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.40
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ID: 499969
Weight: 1.64ct
Size: 12.2 x 5.9 mm
Clarity: VS
Price: $ 15.16
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ID: 528694
Weight: 1.27ct
Size: 8.7 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 92.20
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ID: 730320
Weight: 1.67ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 233.80
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ID: 724935
Weight: 19.16ct
Size: 23.8 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.98
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ID: 533984
Weight: 3.51ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 32.44
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ID: 435343
Weight: 2.19ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.23
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ID: 589847
Weight: 3.60ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 76.03
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ID: 549104
Weight: 2.16ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.09
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ID: 668996
Weight: 6.69ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.03
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ID: 450768
Weight: 5.02ct
Size: 14.4 x 10.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.38
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ID: 706998
Weight: 2.60ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.24
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ID: 713828
Weight: 19.44ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.30
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ID: 723266
Weight: 1.52ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.59
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ID: 744398
Weight: 5.54ct
Size: 15.4 x 8.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.71
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ID: 687679
Weight: 10.69ct
Size: 19.7 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.56
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ID: 411620
Weight: 2.60ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 120.12
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ID: 693460
Weight: 2.10ct
Size: 6.5 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 69.62
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ID: 392571
Weight: 3.05ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 80.52
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ID: 711543
Weight: 1.26ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.16
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ID: 744420
Weight: 1.54ct
Size: 8 x 6.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 215.60
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ID: 480122
Weight: 2.33ct (total)
Size: 6.1 x 4.2 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 21.53
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ID: 527654
Weight: 3.50ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 25.32
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ID: 663438
Weight: 0.68ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.06
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ID: 603059
Weight: 2.78ct
Size: 9.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.70
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ID: 370457
Weight: 15.26ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.22
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ID: 348373
Weight: 27.20ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 143.62
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ID: 705453
Weight: 27.90ct
Size: 23.3 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.78
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ID: 711962
Weight: 1.78ct
Size: 7.9 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 42.72
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ID: 608854
Weight: 60.15ct (total)
Size: 25.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 94.49
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ID: 658365
Weight: 77.41ct
Size: 43.3 x 33.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 158.84
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ID: 394935
Weight: 4.48ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.57
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ID: 421974
Weight: 2.30ct (total)
Size: 7.5 x 5.3 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 121.44
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ID: 684510
Weight: 14.31ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.37
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ID: 712447
Weight: 9.99ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 26.62
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ID: 418228
Weight: 7.88ct (total)
Size: 13.5 x 9.9 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 15.60
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ID: 680802
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.50
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ID: 517979
Weight: 1.84ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.00
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ID: 434081
Weight: 53.89ct
Size: 38 x 25.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 768.26
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ID: 478603
Weight: 2.34ct (total)
Size: 6.2 x 4.4 mm
Clarity: VS
Content: 4 pcs
Price: $ 308.88
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ID: 743336
Weight: 5.98ct
Size: 20.3 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.92
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ID: 573248
Weight: 0.92ct
Size: 7.3 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 24.29
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ID: 526544
Weight: 3.91ct
Size: 10.1 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.68
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ID: 664687
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.89
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ID: 473196
Weight: 0.58ct
Size: 7.8 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.11
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ID: 398537
Weight: 33.83ct (total)
Size: 32.7 x 13.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 66.97
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ID: 501480
Weight: 9.71ct
Size: 20.1 x 14.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.76
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ID: 714554
Weight: 1.33ct (total)
Size: 5.2 mm
Clarity: SI
Content: 2 pcs
Price: $ 39.90
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ID: 699156
Weight: 20.99ct
Size: 21.1 x 14.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.99
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ID: 655769
Weight: 1.18ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.32
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ID: 417538
Weight: 5.23ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.42
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ID: 483624
Weight: 1.03ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 74.78
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ID: 713835
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.33
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ID: 734964
Weight: 4.50ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.50
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ID: 712577
Weight: 1.36ct
Size: 7.3 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.16
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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 was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 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 -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
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Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
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Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 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
Enlarged Gemstone Image