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

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ID: 738767
Weight: 0.48ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.00
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ID: 460065
Weight: 7.28ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 67.27
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ID: 720286
Weight: 1.01ct
Size: 6.5 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 97.21
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ID: 650725
Weight: 1.67ct
Size: 8.4 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 14.03
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ID: 648432
Weight: 1.00ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.60
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ID: 494016
Weight: 4.45ct
Size: 12.5 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.63
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ID: 482153
Weight: 35.20ct (total)
Size: 23.6 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 45.54
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ID: 633297
Weight: 13.80ct
Size: 21.4 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.36
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ID: 721148
Weight: 11.12ct
Size: 14.8 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.34
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ID: 456334
Weight: 2.95ct
Size: 10.9 x 8.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.26
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ID: 694231
Weight: 0.98ct
Size: 8.6 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 29.40
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ID: 710501
Weight: 6.30ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.16
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ID: 655772
Weight: 1.65ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.60
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ID: 712574
Weight: 1.39ct
Size: 7.3 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.76
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ID: 604680
Weight: 27.63ct
Size: 33 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.17
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ID: 443457
Weight: 10.89ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.80
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ID: 387603
Weight: 4.78ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 31.55
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ID: 345775
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 65.88
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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: 410068
Weight: 2.53ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.10
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ID: 724694
Weight: 1.18ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 35.40
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ID: 514161
Weight: 11.40ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 25.58
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ID: 714146
Weight: 0.42ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 12.60
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ID: 338913
Weight: 1.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 33.22
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ID: 723466
Weight: 1.89ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.14
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ID: 500129
Weight: 1.92ct
Size: 12 x 6 mm
Clarity: VS
Price: $ 17.74
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ID: 366360
Weight: 1.15ct
Size: 7.4 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 161.56
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ID: 520772
Weight: 1.82ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.81
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ID: 462262
Weight: 6.16ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.35
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ID: 418432
Weight: 8.86ct
Size: 15.9 x 11.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.54
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ID: 492969
Weight: 4.68ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.86
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ID: 407239
Weight: 2.71ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 7 pcs
Price: $ 107.32
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ID: 477567
Weight: 2.04ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 52.16
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ID: 731990
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.32
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ID: 541914
Weight: 2.07ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.13
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ID: 470610
Weight: 56.84ct
Size: 39.2 x 26.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.77
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ID: 714889
Weight: 4.85ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 121.25
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ID: 645786
Weight: 22.71ct
Size: 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.80
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ID: 691760
Weight: 4.17ct
Size: 13.9 x 10.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 225.18
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ID: 436811
Weight: 2.87ct (total)
Size: 4.3 mm
Clarity: VS
Content: 6 pcs
Price: $ 113.65
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ID: 394923
Weight: 5.11ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Price: $ 33.73
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ID: 394770
Weight: 4.08ct
Size: 9.6 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.93
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ID: 693369
Weight: 21.22ct
Size: 24.6 x 23.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.77
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ID: 716432
Weight: 3.51ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.70
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ID: 706750
Weight: 1.75ct
Size: 15.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 10.50
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ID: 509909
Weight: 1.11ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.96
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ID: 637197
Weight: 0.71ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.49
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ID: 624229
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.33
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ID: 542974
Weight: 0.97ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.25
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ID: 698607
Weight: 3.38ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.39
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ID: 475874
Weight: 4.57ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.23
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ID: 692356
Weight: 21.40ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 179.76
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ID: 660329
Weight: 3.07ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.40
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ID: 697165
Weight: 0.71ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.26
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ID: 651033
Weight: 13.82ct
Size: 21.4 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.54
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ID: 542565
Weight: 1.27ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.06
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ID: 687078
Weight: 0.36ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.28
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ID: 536138
Weight: 1.26ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.98
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ID: 501549
Weight: 29.51ct (total)
Size: 39.2 x 12.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 116.86
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ID: 700877
Weight: 0.72ct
Size: 6.8 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 6.91
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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 selection of gems at a reasonable price

Posted By Curt 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

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
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Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate
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